Best mountain peaks around Keystone are part of a resort area featuring three interconnected mountains: Dercum Mountain, North Peak, and The Outback. These peaks offer diverse terrain, from groomed trails for beginners to challenging runs and advanced glades. The area provides access to high-alpine bowls and features elevations reaching over 12,000 feet. Keystone is known for its extensive skiable terrain and varied mountain experiences.
Last updated: April 26, 2026
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360° panorama; summit with small stone pyramid and survey point, high: never too strenuous (if you are used to the altitude...) but challenging in places, occasionally steep - but not dangerous in itself - unless there is a thunderstorm approaching...
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Ptarmigan Peak is the local looming mountain for Silverthorne, Colorado. The mountain's summit rises to 12,498 feet, almost 1,000 feet above treeline. This offers expansive views of various 13,000 and 14,000 foot peaks around the area along with small mountain towns.
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Mount Sniktau is 13,240 feet and is often overlooked since it doesn't hit that magical 14,000 foot benchmark. The 13er has a path the entire way and offers just as good of views as the peaks higher than it. Grizzly Ridge between Mount Sniktau and Grizzly Peak (13,433 feet) is known for its views of the Loveland Pass and Arapaho National Forest areas.
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At 13,433 feet, Grizzly Peak offers an alpine experience without the crowds of a 14er. The mountain rests on a ridge of 13,000 foot peaks just north of the 14ers Grays and Torreys Peaks. When you get to the top, you can see deep into Arapaho National Forest over an alpine lake down in the basin below.
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Torreys Peak is just around the corner from Grays Peak – so you can summit two of the 58 peaks that exceed 14,000 feet in one hike. The view from the summit is exceptionally beautiful. Keep an eye on the weather, though. Thunderstorms are likely to occur in the afternoon during the summer months.
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Grays Peak is one of Colorado's famous 14ers and one of the easier ones to summit. If you hike along the iconic Continental Divide Trail (stretching from Mexico to Canada), this mountain is directly on your route. As with all mountains in this area: Keep an eye on the weather. Thunderstorms in the afternoon are very likely during the summer months, so start your hike early. And since you are already here: With Torreys Peak, there is another 14er just around the corner.
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At 13,433 feet, Grizzly Peak offers an alpine experience without the crowds of a 14er. The mountain rests on a ridge of 13,000 foot peaks just north of the 14ers Grays and Torreys Peaks. When you get to the top, you can see deep into Arapaho National Forest over an alpine lake down in the basin below.
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Mount Sniktau is 13,240 feet and is often overlooked since it doesn't hit that magical 14,000 foot benchmark. The 13er has a path the entire way and offers just as good of views as the peaks higher than it. Grizzly Ridge between Mount Sniktau and Grizzly Peak (13,433 feet) is known for its views of the Loveland Pass and Arapaho National Forest areas.
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Keystone Resort is comprised of three interconnected mountain peaks: Dercum Mountain, North Peak, and The Outback. Each offers distinct experiences for visitors.
Dercum Mountain is ideal for beginners and families. It features long, gentle green and blue runs, perfectly groomed trails, and is home to Keystone's longest run, Schoolmarm. It also hosts the renowned A51 Terrain Park for freestyle enthusiasts.
For more challenging terrain, North Peak offers a variety of blue intermediate and black expert trails, including long bump runs like Ambush and Prospector. The Outback, Keystone's tallest mountain, provides an advanced experience with glades, bowls, and some of Colorado's best tree skiing in the North and South Bowls.
Yes, Grays Peak is one of Colorado's famous 14ers and is located near Keystone. It's directly on the iconic Continental Divide Trail and is often hiked in conjunction with Torreys Peak, another 14er just around the corner.
Mount Sniktau, at 13,240 feet, offers expansive 360° panoramic views that are comparable to those from higher peaks. From Grizzly Ridge, located between Mount Sniktau and Grizzly Peak, you can see the Loveland Pass and Arapaho National Forest areas.
Grizzly Peak, standing at 13,433 feet, provides an alpine experience with stunning views into Arapaho National Forest, often with fewer crowds than the nearby 14ers. It rests on a ridge of 13,000-foot peaks just north of Grays and Torreys Peaks.
Beyond skiing and snowboarding, the area around Keystone offers a variety of outdoor activities. You can explore numerous hiking trails, including easy routes like the Snake River Recpath or Soda Ridge and Aqueduct Trails. There are also options for running and road cycling. For more details, check out the Hiking around Keystone, Running Trails around Keystone, and Road Cycling Routes around Keystone guides.
For hiking, summer months are generally best, but be aware that thunderstorms are very likely in the afternoons. It's advisable to start your hikes early in the day. For winter activities, Keystone is known for having the longest day of skiing in Colorado, with night skiing options available.
Yes, Keystone offers excellent tree skiing opportunities. Dercum Mountain features 'The Windows' area for legendary tree skiing, while The Outback is particularly known for some of Colorado's best tree skiing in its North and South Bowls.
Dining options are available at the resort. For example, The Outpost at the top of North Peak provides various dining choices, including award-winning cuisine at Alpenglow Stube.
Keystone Resort has a summit elevation of 12,408 feet. The tallest individual mountain peak within the resort is The Outback, peaking at 11,980 feet.
Yes, Ptarmigan Peak, with its summit rising to 12,498 feet, offers expansive views of various 13,000 and 14,000-foot peaks in the surrounding area, along with small mountain towns. Its elevation is almost 1,000 feet above the treeline, ensuring unobstructed vistas.


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