Highlight • Summit
Running
5.0
(1)
Hiking
5.0
(1)
Mount Massive is a majestic summit in the heart of the Rocky Mountains, located in central Colorado. Standing at an impressive 14,428 feet (4,398 meters), it proudly ranks as the second-highest peak in Colorado and the third-highest in the contiguous United States. This iconic mountain is nestled within the Mount Massive Wilderness of San Isabel National Forest, just west-southwest of Leadville in Lake County. True to its name, Mount Massive is renowned for its enormous, elongated shape, boasting five distinct summits, all exceeding 14,000 feet, and the most land area above this elevation in the contiguous US.
What truly captivates visitors to Mount Massive is the profound sense of accomplishment and the breathtaking panoramic views from its lofty heights. Hikers are drawn to its challenging yet rewarding ascent, which offers multiple routes, primarily involving Class 1 and Class 2 moves to reach the top. The extensive summit ridge provides a unique experience, allowing adventurers to traverse vast stretches of high-alpine terrain, all while soaking in the expansive vistas of the surrounding Colorado Rockies.
Before embarking on an adventure to Mount Massive, it's crucial to be prepared for rapidly changing weather conditions, a common characteristic of Colorado's 14ers. Hikers often advise starting early, especially during spring and summer, to ensure you are below the treeline before afternoon thunderstorms typically roll in. The terrain varies from great running trails through meadows and basins on the lower slopes to more challenging rock hopping along the ridge and summit, requiring appropriate footwear and gear.
The best time to visit Mount Massive for hiking and climbing is generally during the late spring, summer, and early fall months when the trails are mostly free of snow and the weather is more predictable. Beyond the summit push, the mountain offers opportunities for wildlife viewing, with creatures like American pikas, mountain goats, and elk inhabiting its diverse high-elevation habitats. Dispersed camping is available in the surrounding wilderness, and several campgrounds are also located nearby for those planning an extended stay.
One popular approach to the summit is via the East Slopes trail. This Class 2 hike typically covers a round trip distance of 13.6 to 14.5 miles, involving an elevation gain of around 4,500 feet. It offers a challenging yet accessible path for experienced hikers looking to conquer this magnificent peak.
Reaching the summit of Mount Massive offers a truly memorable experience, with hikers often enjoying the "fun rock hopping" along the ridge. The lower trails provide a different kind of enjoyment, with opportunities for great running through scenic meadows and expansive basins. The journey through diverse landscapes, from lodgepole pine forests to alpine tundra, and the chance to spot wildlife, add to the mountain's allure, making every step a part of an unforgettable adventure.
Whether you're seeking a challenging summit hike or a scenic trail run through high-alpine meadows, Mount Massive offers a variety of routes to explore. You can discover and plan your next adventure using komoot, which provides detailed maps and route information to help you navigate the diverse terrain and make the most of your visit to this spectacular Colorado peak.
Routes leading to this Highlight may be dangerous
Routes may comprise technical, difficult, or hazardous terrain. Specialist equipment and prior experience may be required.
This Highlight is in a protected area
Please check local regulations for:
Mount Massive Wilderness
Tips
July 6, 2023
Hiking
July 12, 2023
Running
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Nearby routes
Best routes near Mount Massive
6
hikers
10.8km
05:44
1,320m
20m
If you're seeking a demanding high-altitude adventure, the Mount Massive Trail presents a difficult hike spanning 6.7 miles (10.8 km). You will ascend a significant 4322 feet (1317 metres) in elevation, with most hikers completing the route in about 5 hours and 44 minutes. The trail guides you through diverse landscapes, from verdant forests and alpine meadows, occasionally dotted with wildflowers, to the rugged, rocky terrain above the treeline, culminating in expansive views of Twin Lakes and the summit ridge.
To make the most of your trip, plan to hike the Mount Massive Trail between mid-June and mid-September. Starting your journey early in the day is highly recommended to avoid the afternoon thunderstorms that are common in the mountains. While the route is dog-friendly, be aware that the Class 2 scrambling sections near the summit can be quite challenging for pets. Always prepare for high altitude conditions and the considerable elevation gain.
This trail leads you to Colorado's second-highest peak, offering a truly rewarding experience for well-prepared hikers. As you climb above 12,000 feet, you'll be treated to spectacular panoramic vistas, including a clear view of Elbert from the Colorado Trail. The journey provides a unique opportunity to immerse yourself in the Mount Massive Wilderness and its dramatic alpine environment.
4
hikers
6.19km
04:13
1,160m
0m
Hike the challenging Mount Massive Southwest Slopes Trail, a 3.8-mile route with 3797 feet of gain to Colorado's second-highest peak.
16.6km
07:47
1,640m
200m
Embark on a challenging hike up the Mount Massive East Slopes Trail, a difficult route spanning 10.3 miles (16.6 km) with a significant elevation gain of 5376 feet (1638 metres). This trek typically takes around 7 hours and 46 minutes to complete. As you ascend, the landscape transforms, taking you above the treeline into the rugged Mount Massive Wilderness. Prepare for increasingly expansive views of the Arkansas Valley, where you can spot Leadville and the Mosquito Range, alongside the shimmering Turquoise Lake. Near the summit, you will encounter a Class 2 scrambling section, adding to the adventure before you reach the top. From the peak, enjoy panoramic vistas that extend to distant giants like Mount Elbert and the iconic Maroon Bells.
When planning your visit, remember that this trail is considered dog-friendly, though the Class 2 scrambling section near the summit might be challenging for some canine companions. It is crucial to always stay on the established path to help protect the fragile alpine environment within this designated Wilderness Area. Be sure to check weather conditions before heading out, as alpine conditions can change rapidly, especially given the trail's high elevation. An early start is recommended to avoid afternoon thunderstorms, which are common in the mountains during summer months.
This route leads you to the summit of Colorado's second-highest peak, offering a profound sense of accomplishment and unparalleled views. The Mount Massive Wilderness is known for its pristine alpine ecosystems and dramatic mountain scenery, making it a prime destination for experienced hikers. The trail provides a unique opportunity to immerse yourself in a high-altitude environment, showcasing the raw beauty of the Rocky Mountains. You will find yourself surrounded by a diverse array of flora and fauna adapted to these extreme conditions, adding to the richness of your hiking experience.
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Elevation 4,370 m
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Mount Massive is aptly named due to its enormous, elongated shape. It boasts five distinct summits, all exceeding 14,000 feet (4,300 m) in elevation, and a summit ridge that stretches over 3 miles (4.8 km) long. This extensive ridge gives Mount Massive more land area above 14,000 feet than any other mountain in the 48 contiguous states. Its geology features Precambrian granitic and metamorphic rocks, shaped by glacial activity into cirques and U-shaped valleys.
Mount Massive's diverse high-elevation habitats are home to a variety of wildlife. Hikers often spot American pikas, mountain goats, elk, mule deer, and moose. You might also see Canada jays and yellow-bellied marmots, especially in the alpine tundra and forested areas.
Yes, Mount Massive is generally dog-friendly, as it is located within the San Isabel National Forest. However, it's crucial to keep dogs on a leash, especially in wilderness areas, to protect wildlife and ensure the safety of other hikers. Always pack out all waste and ensure your dog is conditioned for high-altitude, strenuous hikes.
While Mount Massive is a Class 1 and Class 2 hike, meaning it doesn't typically require technical climbing, it is still a significant challenge for beginners. The East Slopes trail, a popular route, is 13.6 to 14.5 miles round trip with an elevation gain of around 4,500 feet. This requires excellent physical fitness, proper acclimatization to altitude, and preparedness for rapidly changing weather. Beginners should consider shorter, less strenuous hikes first or go with experienced companions.
The summit ridge of Mount Massive is known for its extensive length and involves some fun rock hopping. Hikers can expect rocky, exposed terrain above the treeline, requiring careful footing. The lower trails, however, offer great running through meadows and basin trails, providing a contrast to the rugged summit.
Winter hiking on Mount Massive is possible but significantly more challenging and requires advanced skills and specialized gear. Expect deep snow, ice, and extreme cold. Essential gear includes snowshoes or skis, microspikes or crampons, an ice axe, avalanche safety equipment (beacon, shovel, probe), and extensive cold-weather clothing. It's recommended only for experienced winter mountaineers.
Like all Colorado 14ers, weather conditions on Mount Massive can change extremely rapidly, especially during spring and summer. Clear mornings can quickly give way to afternoon thunderstorms with lightning, hail, and strong winds. It's crucial to start your hike very early to be off the summit and below treeline before noon, when storms are most common.
While the East Slopes trail is the most popular and direct route, Mount Massive does offer multiple routes. For those seeking a less crowded experience, exploring other approaches might be an option, though they may involve longer distances or more complex navigation. Researching less-traveled routes and being prepared for self-sufficiency is key.
Dedicated parking areas are available at the trailheads for Mount Massive, such as the North Halfmoon Creek Trailhead for the East Slopes route. Parking can fill up very quickly, especially on weekends and during peak season, so arriving before mid-morning is strongly recommended. Generally, permits are not required for day hiking, but always check the latest regulations for the San Isabel National Forest and Mount Massive Wilderness before your visit.
The closest town to Mount Massive is Leadville, located approximately 10.6 miles east-northeast. Leadville offers a range of amenities including cafes, restaurants, grocery stores, and various accommodation options such as hotels, motels, and vacation rentals. Dispersed camping is also available in the surrounding wilderness, and several established campgrounds are in the vicinity.
Mount Massive was first surveyed and climbed in 1873 during the Hayden Survey. It has a notable historical anecdote involving a playful rivalry with its slightly taller neighbor, Mount Elbert. Following the Great Depression, a dispute arose over which mountain was taller, as they are separated by only 12 feet. Supporters of Mount Massive would build rock piles on its summit to try and increase its height, only for Mount Elbert proponents to dismantle them.