Leadville, Colorado: The Complete Guide to America's Highest City

Harrison Avenue, Leadville. The town's Victorian storefronts have barely changed since the silver boom of the 1880s.

Most articles about Leadville open with the same line. Highest city in America, two miles closer to heaven, blah blah. What they leave out is the stuff that actually makes the place strange and worth the drive. A horse pulling a skier down the main street at 35 miles an hour. A race born from a fight over who really invented it. A donkey that nearly won a world championship at 33 inches tall. A bike trail built directly on top of one of the most polluted patches of ground in the country. This guide covers all of that, plus the practical details, because Leadville rewards people who show up knowing more than the brochure tells them.

The Boom, the Bust, and the Second Boom

The Leadville story does not start with silver. It starts with a prospector named Abe Lee, who found a thick streak of placer gold in California Gulch in the spring of 1860. Within months a tent camp called Oro City held thousands of fortune seekers. By the end of that first summer, roughly two million dollars in gold had already come out of the gulch. Then the easy gold ran out, almost as fast as it arrived. By 1870, fewer than a hundred miners stayed behind.

What happened next is the part most travel guides skip. A handful of prospectors who stayed noticed something odd about the heavy black sand clogging their gold pans. It was not waste. It was lead carbonate ore loaded with silver. That discovery, made by people too stubborn to leave a played out gold camp, triggered Colorado's biggest silver rush. The town renamed itself Leadville, after the metal locals figured offered a steadier future than the silver everyone assumed had already been mined out. Within three years, the population exploded past 30,000, briefly making Leadville the second largest city in Colorado, just behind Denver.

This is where the names that built modern Colorado start showing up. Horace Tabor, a shopkeeper who grubstaked two broke German immigrants for a few dollars worth of supplies, ended up with a third interest in the Little Pittsburgh mine, which produced nearly two million dollars in silver in two years. Tabor became Colorado's wealthiest man and a United States Senator. His second wife, Elizabeth Baby Doe McCourt, became the subject of one of the state's most retold scandals. The Guggenheim family also built early fortune here through smelting operations, money that eventually funded the Guggenheim museums most people associate with New York rather than a Rocky Mountain mining camp.

Desperate to keep tourists coming during the silver bust, Leadville's residents built something almost nobody expects from a mining town. In the winter of 1896, they constructed the Leadville Ice Palace, a 58,000 square foot fortress made of five thousand tons of ice, complete with a skating rink, a ballroom, a theater, and a carousel house. It took 36 days to build and three months to melt into uselessness. It lost money for its investors but it is still one of the strangest civic projects in Colorado history, and almost nothing about it survives today beyond photographs and a historical marker near Capitol Hill.

Mining never fully disappeared. Zinc, lead, and copper operations kept Leadville alive through the early 1900s, and in 1918 the massive Climax Molybdenum Mine opened north of town. At its peak, Climax supplied more than half the world's molybdenum, a metal essential for hardening steel, and it employed thousands through most of the twentieth century. When Climax shut down in 1982, it eliminated roughly 3,250 jobs in a town of about 5,000 people almost overnight. That single layoff is the direct reason Leadville's most famous modern attraction exists at all, which the next section explains.

Camp Hale and the Soldiers Who Built Modern Skiing

The Pando Valley north of Leadville, former site of Camp Hale.

About twenty miles north of Leadville sits the Pando Valley, a flat stretch of land between steep cliffs that received roughly 250 inches of snow a year. In 1942 the United States Army chose this spot, twenty miles from Leadville, to build Camp Hale, the training ground for the country's first mountain warfare unit, the 10th Mountain Division. The location was deliberate. The high altitude forced acclimatization, and the terrain mimicked what soldiers would eventually face fighting in the mountains of Italy.

Camp Hale grew into a small city of roughly 14,000 to 15,000 troops, complete with barracks, mess halls, movie theaters, hospitals, and stables for the mules and sled dogs used to move supplies through snow. Soldiers trained in skiing, mountaineering, rock climbing, and cold weather survival. Leadville itself was often off limits to the troops, partly to limit gambling and other trouble in a tightly packed mining town suddenly surrounded by thousands of young soldiers.

The division shipped out to Italy in late 1944 and fought a brutal campaign in the Apennine Mountains, including the assault on Riva Ridge and Mount Belvedere, two positions the Germans considered unassailable specifically because of the terrain. The 10th Mountain Division lost nearly a thousand soldiers in that campaign, but it broke a defensive line that had held for months and helped force the German surrender in Italy by May 1945.

Here is the part that actually shapes the Colorado you experience today. After the war, dozens of 10th Mountain Division veterans went on to found or shape the American ski industry almost entirely from scratch. Veterans including Peter Seibert and Friedl Pfeifer were instrumental in founding Vail and Aspen. Veterans helped start or develop Sun Valley, Mammoth Mountain, and a long list of other resorts across the country. The next time you ride a chairlift anywhere in Colorado, there is a real chance the resort traces back to a soldier who first learned to climb and ski in the valley just north of Leadville. Camp Hale itself was deactivated in 1965 and its buildings dismantled, but in 2022 the site was designated a national monument, and the valley is now open to the public for hiking, with interpretive signage explaining what stood there.

The Contested Birth of the Leadville 100

Every official source repeats the same tidy version. Ken Chlouber, a Climax Mine shift boss who lost his job when the mine closed in 1982, dreamed up a 100 mile ultramarathon to save his town, and in 1983, alongside Merilee Maupin, he launched the Leadville Trail 100 Run. It is a great story, and Chlouber genuinely deserves enormous credit for turning that race into the engine that revived Leadville's economy.

But the full story, the one almost no travel article touches, is messier and more interesting. Contemporary race reports from the 1983 and 1984 editions of Ultrarunning Magazine name a different man, Jim Butera, then president of the Colorado Ultra Club, as the race's actual designer and first race director. Butera reportedly came up with the idea of a 100 mile race in the Colorado mountains on his own, shopped it to Aspen and Vail first, got no interest, and only then found a partner in Chlouber, who recognized that the race could bring overnight visitors and revenue to a town that desperately needed both. Butera measured the course, secured the permits, and directed the event for its first several years. He continued running the race himself for decades afterward.

The dispute over credit became public after Butera passed away in October 2012, when accounts of the founding began shifting more heavily toward Chlouber alone. Long time finishers and former race officials have pushed back in letters to the Leadville Herald Democrat, insisting Butera's role be remembered accurately. Whatever the precise split of credit, the result both men helped build is undeniable. The race that started with 45 entrants in 1983 has grown into a globally recognized ultramarathon, and the broader Leadville Race Series, including the mountain bike race added in 1994, now pumps tens of millions of dollars into the local economy every year. A 2012 economic impact study from Colorado Mountain College put the figure at more than 15 million dollars for that year alone.

Pack Burro Racing, Colorado's Oddest Official Sport

If you only remember one strange fact about Leadville, make it this one. Colorado's official summer heritage sport, recognized by the state government in 2012, involves a human running alongside a donkey for up to 29 miles over a 13,185 foot mountain pass. You cannot ride the burro. You run beside it, tethered together, while it carries a pack saddle loaded with mining tools as a nod to the sport's origin.

The legend behind pack burro racing claims that two miners once struck gold at the same spot simultaneously and raced each other on foot to the claims office, leading their burros because the animals were too small or too loaded down to ride. Whether that exact story is true or just good folklore, the first organized race ran in 1949 between Leadville and the nearby town of Fairplay, and it has run almost every year since. The Leadville leg now happens during Boom Days, the town's biggest annual festival, on the first full weekend of August, when burros and runners climb to the top of Mosquito Pass and back down through the historic California Gulch mining district, passing directly through the site of the original Oro City gold camp.

The sport produces genuinely wild stories. In 2019, a miniature donkey named Buttercup, standing just 33 inches tall, the smallest size class allowed, won the Fairplay World Championship outright, paired with an experienced Leadville ultrarunner named Marvin Sandoval who had only taken up burro racing months earlier. Nearly a hundred racers and their burros now compete each year in a sport that traces directly back to the same gold rush that founded the town.

Ski Joring on Harrison Avenue

For one weekend every March, Leadville closes its main street and turns it into a course for one of the most visually chaotic sports in American winter recreation. Ski joring pairs a galloping horse and rider with a skier holding onto a rope, racing down snow packed Harrison Avenue through jumps, gates, and rings the skier must spear with a handheld baton while being towed at speeds that have hit 39 miles an hour.

The Leadville event traces back to 1949, when two locals, Tom Schroeder and a rancher known as Mugs Ossman, came back from watching a slower version of the sport in Steamboat Springs and decided Leadville's version needed more speed. Because Ossman bred quarter horses built for speed and Schroeder was an experienced skier, the pair built a faster, more dangerous course right from the start, and that version stuck. Leadville's competition is now widely considered the most prestigious and traditional ski joring event in the country, regularly described by competitors as the grand daddy of the sport. It draws more than a hundred competing teams and thousands of spectators to a town that otherwise has fewer than three thousand residents, on a street most of the year sees nothing busier than pickup trucks.

What the Altitude Actually Does to Your Body

This is the section most Leadville guides handle badly, either by ignoring it or by repeating vague warnings without explaining the actual physiology. Here is what is genuinely happening, based on CDC travel medicine guidance and reporting from researchers who have studied Leadville residents specifically.

At 10,152 feet, air pressure is low enough that each breath delivers noticeably less oxygen than at sea level, roughly three percent less oxygen for every thousand feet of elevation gained. The International Society for Mountain Medicine classifies this as high altitude, the upper end of a range that runs from about 4,900 to 11,500 feet. Somewhere between 40 and 50 percent of visitors arriving directly from low elevation report at least mild symptoms of acute mountain sickness, including headache, fatigue, nausea, disrupted sleep, and shortness of breath on minor exertion like a flight of stairs.

The acute acclimatization process that prevents altitude illness happens over the first three to five days, driven by an increase in breathing rate and changes in blood flow to the brain, not by the red blood cell increase most people assume is responsible. That red blood cell production does happen, but it takes weeks to months to fully develop and is not the mechanism protecting you in the first few days. The CDC and the Wilderness Medical Society both recommend avoiding a jump straight to a sleeping altitude above 9,000 feet in a single day where possible, and limiting further ascent above 9,800 feet to roughly 1,650 feet per night.

Leadville is also, somewhat remarkably, a real scientific research site for this exact question. A 2003 Washington Post report on the town's medical clinic noted that local hotels keep oxygen tanks behind the counter for struggling guests, and that Leadville children have some of the highest rates of hospitalization for respiratory illness in the country, since infants born at this altitude often arrive underweight and occasionally need supplemental oxygen at home. Researchers describe Leadville as something close to a living laboratory for human adaptation to chronic low oxygen exposure, precisely because people have lived here permanently, not just visited, for nearly a century and a half.

The Mineral Belt Trail and the Superfund Story Nobody Mentions

Nearly every Leadville guide mentions the Mineral Belt Trail, an 11.6 mile paved loop that circles the town through the old mining district, perfect for biking, walking, or winter fat biking and snowshoeing. Almost none of them explain why it exists, and the real answer is one of the more remarkable urban redevelopment stories in the American West.

In 1983, the Environmental Protection Agency designated an 18 square mile area encompassing Leadville and its surrounding mining district as the California Gulch Superfund site, one of the earliest Superfund designations in the country. More than 130 years of gold, silver, lead, zinc, and copper mining and smelting had left the soil and water contaminated with heavy metals including arsenic and lead at levels the EPA considered a direct threat to human health. For years, this designation hung over Leadville as a source of both anxiety and stigma, the kind of label that makes a tourism based economy nervous.

Rather than simply waiting out a decades long cleanup, the community organized in 1993 and 1994 to turn part of the mitigation effort into something usable. The Mineral Belt Trail, completed in 2000, was deliberately built along old railroad grades through the mining district as a way to cap contaminated soil safely while creating a recreational asset and telling the story of the town's mining heritage through interpretive signage along the route. A youth sports complex followed in 2009, built directly on the site of a former zinc smelter, funded partly by EPA grants. By 2008, an estimated 150 million dollars had been spent on cleanup, with major settlements from mining companies adding another 138.5 million. The trail you bike today, in other words, is sitting on top of one of the most significant industrial cleanup efforts in Colorado history, and the EPA itself now cites Leadville as a model success story for turning a Superfund site into community infrastructure rather than a permanent scar.

Lesser Known Things to See and Do

The Ghosts of Harrison Avenue

Leadville takes its ghost stories seriously enough that the Tabor Opera House runs historical haunted tours, and local business owners openly discuss encounters rather than dismissing them for tourists. Horace Tabor himself is said to have appeared in spectral form at both the Opera House and the Delaware Hotel, where some visitors claim to have played cards with him in the hotel library. A downtown shop now occupied by the Leadville Race Series retail store reportedly hosts the spirits of two children believed to be the offspring of a madam who once ran a brothel above the building, a detail almost never mentioned outside of local newspaper archives. Whether or not you believe any of it, the stories are a genuine piece of local culture, not manufactured tourist content.

The Matchless Mine and Baby Doe's Final Years

The mine that made and then ruined Horace Tabor sits just outside town, preserved as part of the National Mining Hall of Fame and Museum. After Tabor's death in 1899, his widow Baby Doe lived in a small cabin at the Matchless Mine for roughly three decades, reportedly believing the mine would someday produce wealth again, and she was found frozen to death there in 1935. The cabin still stands, and the caretaker on site will tell you that visitors regularly ask whether her spirit still watches over the property.

The Healy House and Dexter Cabin

Most visitors who tour the Healy House, a restored 1878 Victorian home, never realize the adjacent Dexter Cabin is deliberately misleading from the outside. It looks like a modest 1879 log cabin, but the interior was finished in fine paneling and furnishings befitting James Dexter, reportedly Colorado's first millionaire, who built the plain exterior specifically so it would not attract attention from robbers or unwanted guests during a period when Leadville's crime rate was severe enough that lawmen genuinely struggled to keep order.

Temple Israel

A small frontier synagogue, now a museum, that tells the often overlooked story of Jewish pioneer life in a nineteenth century mining boomtown, a community detail that rarely makes it into general Colorado history coverage.

The Leadville National Fish Hatchery

Operating continuously since 1889, this is one of the oldest fish hatcheries still running in the United States, supplying trout to rivers across the Rockies. The self guided tour and the mile long nature trail nearby connect to the Colorado Trail and make for an easy, low effort outing on an acclimatization day.

Mount Elbert, Mount Massive, and the Fourteener Gateway

Leadville sits between Colorado's two tallest peaks. Mount Elbert, at 14,440 feet, is the highest point in the entire Rocky Mountain range and the second highest peak in the lower 48 states after California's Mount Whitney. Mount Massive, just a few miles north, comes in only a few dozen feet shorter and is, despite the name, broader rather than taller. Both are considered accessible fourteeners by Colorado standards, meaning experienced hikers in good condition can summit either in a single long day via well established trails, most commonly starting from trailheads near Twin Lakes or the South Mount Elbert Trailhead.

The catch, obviously, is the altitude problem covered earlier in this guide. Attempting a 14,000 foot summit without at least two to three nights of acclimatization in Leadville first is a common mistake that leads to turned around hikes, and worse, genuine altitude illness on the mountain. Afternoon thunderstorms are also a serious summer hazard above treeline, so the standard advice from local guides and the Colorado Trail Foundation is to start before sunrise and be off any exposed ridge by early afternoon.

Where to Eat and Drink

Leadville's food scene punches well above what you would expect from a town this size, partly because it serves both endurance athletes who need serious calories and a steady flow of history minded travelers who want something more memorable than a chain restaurant.

City on a Hill is the local favorite for breakfast, known for hearty burritos, pastries, and coffee strong enough to handle the altitude, and yes, the weekend line really is worth it. Mineral 1886, the restaurant inside the historic Delaware Hotel, is the better choice for a slower breakfast or brunch in a genuinely Victorian setting rather than a recreated one. For dinner, the most talked about experience in town is not actually in town at all. The Tennessee Pass Cookhouse, a short uphill ski or snowshoe trek away in winter, serves a fixed multi course dinner on a deck overlooking the mountains, and guests are handed headlamps for the walk back afterward. Reservations book out well in advance, and locals consistently rank it as the most memorable single thing they have done in the area. The Silver Dollar Saloon, operating continuously since the 1880s, remains the spot for a beer with a side of unfiltered Old West atmosphere rather than a curated one.

Where to Stay

The Delaware Hotel, built in 1886 during the height of the silver boom, is the most atmospheric option in town, though its historic status means there is no elevator, so the steep original stairs are worth knowing about if mobility is a concern. For budget conscious travelers and through hikers passing through on the Colorado Trail or Continental Divide Trail, Hostel Inn the Clouds offers genuinely cheap bunks in a town where camping is otherwise the main low cost option. Vacation rentals fill in the rest of the market, often inside converted Victorian cottages within a few blocks of Harrison Avenue, putting you walking distance from everything covered in this guide. Campers have abundant options nearby, from quiet national forest turnoffs to lakeside sites at Turquoise Lake, just a short drive from downtown.

Getting There and Getting Around

Eagle County Regional Airport offers the most practical commercial flight option close to Leadville, with daily domestic service. Denver International Airport has by far the most flight choices, both domestic and international, but adds extra driving time. The standard Denver route runs west on Interstate 70 through the Eisenhower Tunnel, past Frisco, then south on Highway 91 through the old Climax mine site into Leadville. There is no direct bus connecting Denver International Airport to Leadville, though a combination of bus and train service exists for travelers without a car, typically adding several hours to the trip.

If you happen to be a private pilot, Leadville is home to Lake County Airport, which sits at 9,934 feet and holds the distinction of being the highest public use airport in North America, a detail aviation enthusiasts will appreciate even if it means nothing to the average traveler.

One detail worth flagging directly. Independence Pass, the scenic and very popular summer route connecting Leadville to Aspen, closes completely from roughly late October or November through Memorial Day weekend due to snow, so any winter visit planning to combine Leadville with Aspen needs a different route entirely, typically back through the Eagle Valley on Interstate 70. Once in town, Leadville itself is fully walkable, and Colorado's traction law applies on the surrounding mountain highways during storms, requiring snow tires, four wheel drive, or chains on hand.

Best Time to Visit, Month by Month

A Realistic Two Day Itinerary

Day one. Arrive with no plans beyond walking. Spend the afternoon on Harrison Avenue, popping into the Tabor Opera House and Healy House for guided tours, and eat dinner early at the Silver Dollar Saloon. This day exists specifically to let your body start adjusting to the altitude before you ask anything physical of it.

Day two. Rent a bike and ride a section of the Mineral Belt Trail, stopping at the interpretive signs through the old mining district. In the afternoon, drive out to Twin Lakes for the views and, if conditions allow, a short stretch of the South Mount Elbert Trail without committing to the full summit. In summer, end the day with the Tennessee Pass Cookhouse dinner if you booked ahead. In winter, swap the bike ride for snowshoeing the same trail and the dinner becomes a ski in experience by headlamp.

If you have a third day, this is when a fourteener summit attempt makes sense, once your body has had two nights to adjust. Start Mount Elbert or Mount Massive well before sunrise to be off the exposed ridgeline before early afternoon storms build.

Frequently Asked Questions

Is Leadville Colorado worth visiting?

Yes. Leadville packs an unusual amount of genuine history, scenery, and oddball culture into a town of about 2,600 people. It holds the title of highest incorporated city in the United States, has more museums per capita than almost anywhere in Colorado, and serves as the gateway to the state's two tallest peaks. Travelers who want polished resort towns may prefer Vail or Aspen, but those who want unfiltered Wild West history paired with serious mountain access tend to remember Leadville long after the trip ends.

How many days do you need in Leadville?

Two full days covers the historic downtown, one museum, and a section of the Mineral Belt Trail. Three to four days allows time to acclimatize properly, attempt a fourteener, and explore Twin Lakes or the Camp Hale area without rushing. Given the altitude, building in one slow day before any strenuous activity is the single best use of extra time.

What is Leadville Colorado known for?

Leadville is known for being the highest incorporated city in North America at 10,152 feet, for its 1880s silver boom that briefly made it one of Colorado's largest and richest towns, for the Leadville Trail 100 ultramarathon and mountain bike race, and for hosting Camp Hale, the World War Two training ground of the 10th Mountain Division. It is also the birthplace of Colorado's official summer heritage sport, pack burro racing.

Does Leadville Colorado get altitude sickness easily?

Visitors arriving directly from low elevation cities have a meaningfully high chance of mild symptoms such as headache, fatigue, or shortness of breath during the first one to three days, since Leadville sits above the 10,000 foot threshold where reduced oxygen pressure becomes noticeable to most people. Full physiological acclimatization, including the rise in red blood cell production, takes several weeks, but the acute adjustment that prevents altitude illness generally settles within three to five days for most healthy adults who take it easy, hydrate well, and limit alcohol on arrival.

Can you drive to Leadville in winter?

Yes, Highway 24 and Highway 91 into Leadville remain open and maintained through winter, unlike the higher seasonal passes such as Independence Pass, which closes between Leadville and Aspen from roughly November through Memorial Day. Colorado's traction law applies on these mountain routes, so a vehicle with snow tires, four wheel drive, or chains on hand is required during active storms.