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United States
South Dakota
Pennington County

Keystone

The best walks and hikes around Keystone

4.9

(25)

537

hikers

28

hikes

Hiking around Keystone offers diverse terrain within the Rocky Mountains, characterized by high-altitude trails, lush aspen groves, and dense pine forests. The region features routes that often follow scenic rivers like the Snake River and lead to alpine lakes such as Keystone Lake and Dillon Reservoir. Hikers can experience significant elevation changes, with paths ranging from gentle lakeside loops to challenging mountain ascents. The area is part of the White River National Forest and Arapaho National Forest.

Best hiking trails…

Last updated: August 5, 2026

5.0

(1)

4

hikers

#1.

Blackberry and Centennial Trail to Horsethief Lake

6.91km

02:04

200m

270m

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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Moderate

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy
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9.52km

02:41

160m

280m

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate
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Tips from the Community

Caro "Bandit"
December 23, 2022, Horse Thief Lake

Horse Thief Lake is a popular destination for recreation and hikes in the area. You can explore along the Centennial #89 Trail or the Horse Thief #14 Trail. There is also a campground right next to the lake.

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This is the trailhead to Centennial #89, which is a portion of the 111-mile Centennial Trail that travels from Wind Cave National Park to Bear Butte State Park in the northern Black Hills.

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Hiking down the Old Centennial Trail, you get to the tracks of the famous Black Hills Central Railroad. If you are lucky, the old steam train 1880 is just driving around the corner. If you like to take a ride, visit: https://www.blackhillsbadlands.com/business/1880-train-black-hills-central-railroad

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Frequently Asked Questions

What is the best time of year to go hiking in Keystone?

The prime hiking season in Keystone typically runs from late June through September. Early fall also offers spectacular views as the aspen groves turn golden, providing a beautiful backdrop for your hikes.

Are there family-friendly hiking trails in Keystone?

Yes, Keystone offers several easy, family-friendly trails. The Keystone Lake Trail is an easy, paved 1.5-mile loop perfect for all ages, offering lakeside views and picnic spots. Other gentle options include the Sapphire Point Overlook and the Old Dillon Reservoir Trail. For a slightly longer but still easy option, consider The Lost Trails loop & Center Lake, which is 2.7 miles long.

What kind of terrain can I expect on Keystone's hiking trails?

Hiking in Keystone features diverse terrain within the Rocky Mountains. You'll find high-altitude trails, lush aspen groves, dense pine forests, and paths that often follow scenic rivers like the Snake River. Many routes lead to pristine alpine lakes or offer expansive views of surrounding mountain ranges, including the Continental Divide and the Tenmile Range. Expect significant elevation changes on some trails, ranging from gentle lakeside loops to challenging mountain ascents.

Are there any challenging hikes for experienced trekkers in Keystone?

Absolutely. For experienced hikers seeking a challenge, Keystone provides several demanding routes. Options include the Geneva Peak via Continental Divide Trail, a 12.1-mile alpine trek, or the strenuous Buffalo Mountain Trail, offering panoramic views. The Black Hills Centennial Trail to Badger Hole is another difficult option, spanning 15.8 miles with significant elevation gain.

What are some notable landmarks or viewpoints along the hiking trails?

Keystone's trails offer numerous scenic viewpoints and natural features. You can find expansive views of Lake Dillon and the Gore and Tenmile mountain ranges from spots like the Sapphire Point Overlook. Many trails lead to alpine lakes or provide vistas of peaks like Quandary Peak and Buffalo Mountain. For a unique experience, consider visiting Mount Rushmore or the Cathedral Spires viewpoint, which are nearby attractions offering impressive sights.

How many hiking trails are available around Keystone?

There are over a dozen hiking routes available around Keystone, catering to various skill levels. You'll find 7 easy trails, 4 moderate trails, and 4 difficult trails, ensuring options for everyone from casual walkers to seasoned mountaineers.

What do other hikers enjoy most about hiking in Keystone?

The area is highly rated by the komoot community, with an average score of 4.9 stars from over 20 reviews. Hikers often praise the diverse scenery, from lush aspen groves to alpine lakes, and the variety of trails that cater to all abilities. Many appreciate the rewarding vistas and the opportunity to experience the majestic Rocky Mountains.

Are there any moderate hiking options for those looking for a bit more challenge than an easy stroll?

Yes, Keystone offers several moderate trails. The Keystone Lake – River Run Village loop is a 5.4-mile route connecting these two key areas. Another great option is the Centennial Trail #89, which is 4.3 miles long and takes about 1 hour 40 minutes to complete, offering varied scenery. The Soda Creek Trail also provides a moderate 6.5-mile path through meadows and forests.

Can I use public transport to access trailheads in Keystone?

While specific public transport routes directly to all trailheads can vary, Keystone offers a free in-resort shuttle service that connects various points within the resort, including River Run Village and Keystone Lake. This can help you get closer to some starting points. For routes further afield, personal vehicle access is generally recommended.

Are there any trails that offer views of alpine lakes?

Many trails in Keystone lead to or offer views of pristine alpine lakes. The Old Dillon Reservoir Trail is a 1.6-mile loop leading to a reservoir with views of surrounding peaks. Additionally, the Loveland Pass Lake trail is a short option leading to a small lake in Arapaho National Forest. The region's high-altitude trails frequently feature these beautiful water bodies.

What are the typical elevation gains on hikes around Keystone?

Elevation gains vary significantly depending on the trail's difficulty. Easy trails like the Keystone Lake Trail have minimal elevation changes. Moderate routes, such as the Centennial Trail #89, involve around 637 feet of ascent. Difficult trails, like the Geneva Peak via Continental Divide Trail or Black Hills Centennial Trail to Badger Hole, can feature substantial climbs, often exceeding 1,500 feet, providing significant challenges.

Are there any circular hiking routes in Keystone?

Yes, Keystone offers several circular routes. The Keystone Lake Trail is an easy paved loop around the lake. The Meadow Loop & Ridge Trail is another easy loop through the Dillon Nature Preserve. For a moderate option, consider the Keystone Lake – River Run Village loop. These loops provide varied scenery without requiring a return trip on the same path.

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