Mount Harvard is the highest of the Collegiate Peaks and the third-highest mountain in Colorado. Many people think the hike through Horn Fork Basin is one of the prettiest 14er trips in the state, and it’s easy to see why once you break out of the trees. The standard South Slopes route is Class 2, so you’ll follow a good trail most of the way, with a rocky scramble over big granite blocks at the very top. It’s also long: about 13.75 miles round trip with 4,600 feet of gain.
That length is why so many people turn Harvard into an overnight trip. You can backpack into the upper basin on day one and go for the summit early on day two. If you’ve got the time and the legs, you can also climb neighboring Mount Columbia from the same camp. Below, I’ll walk you through the route, the trailhead, camping in Horn Fork Basin, and the summit pitch where most people slow down.
These peaks can be unpredictable and dangerous. Help is often hours or days away: your safety is primarily your responsibility. Prepare for your trek, understand your limits, be aware of the risks, and equip yourself with the necessary skills and gear.
The South Slopes route follows the Horn Fork Basin trail from the North Cottonwood Creek trailhead, climbs a talus shoulder to about 13,000 feet, and finishes along Harvard’s south ridge. Talus means fields of large, blocky rock. The trail’s well built for nearly the whole way, so you won’t need much route-finding until the last few hundred feet.
The trail starts on the west side of the parking loop at about 9,900 feet and drops a little to a bridge over North Cottonwood Creek. From there it’s a gentle climb through the forest for 1.4 miles to a second bridge. Just past it, you’ll reach a junction near 10,375 feet. The left fork goes to Kroenke Lake. Stay right for Horn Fork Basin and Bear Lake.
Keep hiking through the trees for nearly 2 more miles. Along the way you’ll pass the trail to Mount Columbia, which branches off to the right. Stay left on the main trail. A bit higher, you’ll reach treeline at about 11,500 feet, and Harvard finally comes into view at the head of the basin. There are lots of established campsites in this area if you’re backpacking.
The trail swings east and then north up the long, open basin. You’ll weave through willows and cross a small stream on the way to the basin’s north end. Above 12,000 feet the trail gets steeper. Near 12,360 feet you’ll reach the Bear Lake junction. Bear Lake’s a pretty side trip, but for the summit, stay right and keep climbing to a flatter area around 12,500 feet.
This is the most tiring stretch for a lot of people. The trail works up through rugged talus to a shoulder at about 13,000 feet. The Colorado Fourteeners Initiative (CFI) built a defined path through this section, so follow it closely. When you top out on the shoulder, you’ll see the rest of the route.
Cross the upper basin and climb the slope below Harvard’s south ridge. Cairns (small rock piles that mark the route), rock steps, and a fairly clear trail lead you up a set of switchbacks to the ridge. Stay on the trail here. It protects the fragile tundra, and it’s easier walking anyway.
At the ridge, turn right and hike north along the right (east) side of the ridge toward the summit. The final pitch is the crux of the route, meaning its hardest part. You’ll use your hands on large granite blocks. The rock’s mostly stable, and there’s a line that keeps it at difficult Class 2, though it isn’t obvious at first. If a move feels like real climbing, back off and look for an easier way around. Take your time and test your holds. You’re in no rush.
Enjoy the summit, then head down the way you came. Give yourself enough time to get back below treeline before afternoon storms build. Tired legs make mistakes on the summit blocks and the talus shoulder, so slow down in both spots. If you’ve researched the traverse to Mount Columbia and the weather’s clear, you could consider continuing. Otherwise, head down. Good luck, and safe travels on the trail!
This terrain map shows Mount Harvard and Horn Fork Basin. I recommend downloading a map to your phone and carrying a paper backup in case your electronics fail. On a route this long, a map can make the difference between a fun, safe climb and a miserable emergency. For a detailed line of the route, see the 14ers.com route page.
Snow often hangs on in Horn Fork Basin into early summer, and it doesn’t take much of a fall storm to coat the upper route with snow and ice by late September. Check these sources before you go:
Back from a climb? Post a conditions report on 14ers.com. It helps the next person plan.
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Check the forecast several times in the days before your climb, and again the night before. Summer afternoons in the Sawatch often bring thunderstorms, and on a route this long you’ll spend hours above treeline. Aim to reach the summit by late morning, and turn around early if clouds start stacking up.
Read my lightning safety tips for 14ers before your trip.
Harvard and Columbia share the North Cottonwood Creek trailhead, at about 9,900 feet at the end of County Road 365, roughly 8 miles from Buena Vista. The last few miles are dirt, and in summer the road’s usually fine for 2WD cars with decent clearance.
Directions from Buena Vista:
Road conditions: 14ers.com rates the road as rough 2WD dirt that may need 4WD in early summer. After the road was graded in 2025, hikers’ reports from June through early October 2026 describe it in good shape, with small cars making it to the top.
Parking and restrooms: The lot’s often full early on summer weekends, so plan to arrive before sunrise. Once it’s full, people park along the road. The Forest Service has a trailhead expansion project that would reorganize the lot from 65 to 82 spaces and add vault toilets. As of 2026, the Forest Service still lists no restrooms or drinking water here, so don’t count on either. Hikers report a vault toilet at the Colorado Trail’s Silver Creek trailhead, about 1.5 miles back down the road. There’s no parking fee.
Winter: 14ers.com says the road is usually closed near 9,200 feet, more than 3 miles below the trailhead. In some winters people drive farther, so check recent trailhead reports.
Climbing any of Colorado’s high peaks requires careful preparation and the right gear to ensure safety and enjoyment. Here’s a comprehensive gear list for this climb:
Some links on this page are affiliate links. If you buy through them, I may earn a small commission at no extra cost to you.
Here are some specific items I recommend bringing with you to tackle this route:
Check out my complete 14er packing list here to make sure you bring everything you need to succeed and stay safe.
The right map for this peak:
Extra gear for Harvard:
Camping isn’t allowed at the North Cottonwood Creek trailhead, but the Forest Service says there are dispersed campsites and pull-outs along the road on the way in. These sites don’t have toilets or water, so you’ll need to bring your own. On the San Isabel National Forest you can stay up to 14 days in any 30-day period, and you’ll need to camp at least 100 feet from water.
Backpacking in Horn Fork Basin: Lots of people camp near treeline around 11,500 feet, which means you’ll have a shorter summit day. You’re in designated wilderness here, so camp at least 100 feet from lakes, streams, and trails, and plan on a stove since campfires aren’t allowed above 11,000 feet. Read more in my guide to 14er backpacking trips.
Campgrounds near Buena Vista (open roughly May through September):
For more ideas, see my guides to the best camping near Buena Vista and free camping in Colorado.
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Buena Vista is the closest town, roughly 20 to 25 minutes from the trailhead, with hotels, cabins, restaurants, and gas. Leadville is about 45 minutes north and Salida about 30 minutes south. If you stay in town the night before, it’s a lot easier to start before dawn.
You’ll also find plenty of cabins and vacation rentals around Buena Vista and Leadville. After a long day on Harvard, a soak at one of the hot springs near Buena Vista feels great.
With more and more people visiting Colorado and heading outdoors with each passing season, it is more important than ever to recreate responsibly by using Leave No Trace practices on this peak. Here are the LNT 7 Principles and some relevant tips:
By following these principles, you can ensure your hiking and camping adventures are environmentally-conscious and preserve the natural beauty of the great outdoors for future adventurers.
Check out these 50+ Leave No Trace tips for more information and to learn more.
Mount Harvard sits in a pristine corner of the Collegiate Peaks, and Horn Fork Basin gets a lot of overnight use because Harvard and Columbia share it. Camp on spots that are already established, at least 100 feet from the creek and the trail, and set your stove on rock or bare dirt. Above treeline, stick to the CFI-built trail through the talus and on the switchbacks below the ridge. Every shortcut here turns into a new scar on the tundra, and those scars don’t heal fast at this altitude. Read more in my Leave No Trace tips.
There are more than 3,000 search and rescue missions in Colorado every year. Don’t become one of them!
Follow these tried-and-true practices to mitigate your risk on this climb and improve your odds of making it back to the trailhead safely.
By following these safety tips, you can significantly reduce the risks associated with a high peak like this one and have a more enjoyable and rewarding experience.
Learn more by reviewing my complete mountain safety guide.
Harvard’s biggest hazards are its length and the rocky summit pitch. On July 25, 2024, a hiker fell near 14,100 feet, just below the summit, and suffered a serious head injury. Chaffee County Search and Rescue North reached the hiker, but thunderstorms delayed the helicopter evacuation until evening. Read the full story here.
You don’t need a permit or pass to hike Mount Harvard, and there’s no fee. Commercial and organized groups need a permit in advance. The Forest Service’s Mount Harvard page sends those requests to the Leadville Ranger District (719-486-0749).
Most of the route is in the Collegiate Peaks Wilderness. Under the current Collegiate Peaks Wilderness order (in effect through December 31, 2027):
Outside the wilderness, a San Isabel National Forest order limits camping to 14 days in any 30-day period within the same 20-mile area. Fire restrictions change through the season, so check the forest alerts page before you go.
Mount Harvard stands 14,424 feet tall by the LiDAR figure 14ers.com now uses. Older maps list 14,420 feet, and 2024 National Geodetic Survey data puts it at about 14,421.7 feet. However you measure it, Harvard’s the third-highest peak in Colorado and in the entire Rocky Mountains, behind Mount Elbert and Mount Massive. It’s also the highest point in Chaffee County and the tallest of the Collegiate Peaks. Read more in my post on updated 14er elevations.
Mount Harvard was named in 1869 by members of the first Harvard Mining School class, who were exploring the area with professor Josiah Dwight Whitney (the namesake of California’s Mount Whitney). The same group named neighboring Mount Yale for Whitney’s alma mater. Two expedition members made the first recorded ascent of Harvard on August 19, 1869. Later names like Princeton, Columbia, and Oxford gave this part of the Sawatch Range its nickname, the Collegiate Peaks.
For years, students and alumni of the different schools tried to make their namesake peak look taller. In 1962, three Harvard men tried to plant a 14-foot metal pole on the summit with a sign claiming an elevation of 14,434 feet, which would’ve made it the second-highest point in the contiguous U.S. Darkness stopped them a few hundred yards short of the top. The next year, brothers Tim and John Wirth (Tim later represented Colorado in Congress and the U.S. Senate) and a Cornell graduate finished the job. The pole stood for about 20 years before it disappeared sometime in the 1980s, probably during an effort to clean up the 14ers.
Mount Columbia’s just southeast of Harvard, and it shares the same trailhead. Mount Yale rises to the south across the next valley, and Mount Belford and Mount Oxford are a few miles north. See them all in my Collegiate Peaks 14ers guide.
Views of Mount Harvard, including from the Belford-Oxford ridge and the top of Mount Oxford.
Use these resources to keep planning your Mount Harvard climb:
The standard South Slopes route is about 13.75 miles round trip with about 4,600 feet of gain. It’s a full day for most people, which is why many hikers backpack into Horn Fork Basin and split it over two days.
It’s Class 2 and non-technical, but it isn’t the best first 14er. The distance is long, and the summit pitch takes careful scrambling. If you’re just starting out, try one of the easiest 14ers in Colorado first.
Yes. They’re neighbors that share a trailhead, and strong hikers sometimes link them with a traverse of roughly 15 miles and 6,100 feet of gain. The ridge between them is mostly off-trail and needs solid route-finding. Many people climb them on separate days from a camp in Horn Fork Basin.
Usually not. County Road 365 is rough dirt, but most cars with decent clearance make it in summer. It can be rougher in early summer, when 14ers.com notes you may want 4WD.
Yes. It’s in the Collegiate Peaks Wilderness, so camp at least 100 feet from lakes, streams, and trails, keep your group to 15 people or fewer, and skip the campfire above 11,000 feet.
Don’t count on one. As of 2026 the Forest Service lists no restrooms or water at the trailhead, though a planned expansion would add vault toilets.
Yes, on a leash, because the route is in designated wilderness. The summit blocks can be tough for dogs, so think about whether your pup’s up for big, rocky steps. See my dog-friendly 14ers guide.
July through September. Snow often lingers in Horn Fork Basin into early summer, and fall storms can bring snow and ice to the upper route by late September.
Notice: The material presented in this route guide may not be comprehensive or precise and should not be solely relied upon when planning your climb. Inadequate experience, physical fitness, supplies, or equipment may result in injury or fatality.
The Next Summit and the author(s) of this hiking guide offer no guarantees, neither explicit nor implied, regarding the accuracy or dependability of the information provided.
By utilizing the information herein, you agree to indemnify and absolve The Next Summit and the hiking guide author(s) from any claims and demands against them, including any legal fees and expenses.
Alex Derr is an Eagle Scout, climber, and environmental policy expert located in Denver, Colorado. He created The Next Summit to help others stay safe exploring the mountains and advocate to preserve the peaks for the future. Follow him on Linkedin or Twitter or click here to contact him.
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