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Keystone, Colorado

Looking for the best hiking in Keystone? We've got you covered with the top trails, trips, hiking, backpacking, camping and more around Keystone. The detailed guides, photos, and reviews are all submitted by the Outbound community.

Top Hiking Spots in and near Keystone

  • Breckenridge, Colorado

    Spruce Creek Loop

    4.29 mi / 1001 ft gain
    Spruce Creek Loop is a loop trail that takes you by a lake located near Breckenridge, Colorado.
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  • Silverthorne, Colorado

    Backpack to Upper Slate Lake

    5.0
    28 mi / 1386 ft gain
    Starting from the Rock Creek Trailhead parking lot, it is an up and down trek to Upper Slate Lake. The trail map states 10 miles each way, but accounting for switchbacks it ends up being closer to 14 long, hard miles.You will be among aspens and pines for the first half as you have a few moderate...
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  • Fairplay, Colorado

    French Pass Trail

    5.0
    6.87 mi / 1736 ft gain
    French Pass Trail is an out-and-back trail where you may see beautiful wildflowers located near Jefferson, Colorado.
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  • Breckenridge, Colorado

    Camp at Boreas Pass

    9 mi / 1500 ft gain
    Boreas pass is a high mountain pass in the Rocky Mountains that sits on the Continental Divide at 11,481'. Forest Service Road 33 goes over the pass and has numerous campsites all along its length, with several near the summit that feature breathtaking views of the Tenmile Range and the Breckenri...
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  • Summit County, Colorado

    Hike to Crystal Peak

    5.0
    8.6 mi / 2482 ft gain
    Once you turn off of Colorado hwy 9 onto dirt, your GPS will lead you to a gravel lot. At the end of that lot there's a pretty steep gravel road that heads NNW (GPS coords:  39°25'43.01"N 106° 4'11.30"W | Map Link if you want to plug that into your GPS for parking). From this lot you'll walk up t...
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  • Parshall, Colorado

    Butler Gulch

    4.5
    5.26 mi / 2008 ft gain
    Butler Gulch is a pristinely beautiful day hike in the heart of the Arapaho National Forest near Idaho Springs, Colorado. Easily accessible from Denver, Butler Gulch is full of jaw-dropping views in all seasons, and anyone in good health can enjoy this gem. The hike is five miles long and rated ...
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  • Parshall, Colorado

    Ski or Snowshoe Jones Pass

    4.0
    6 mi / 1600 ft gain
    Its sister trail, Butler Gulch, is an all-time favorite hike (both summer and winter), and since they share a trailhead, I knew Jones Pass would be special as well.Jones Pass is not the type of trail I normally take, since it is actually a 4x4 road that is used for Jeeping in the summer and snowm...
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  • Dillon, Colorado

    Silver Dollar Lake Trail

    5.0
    3.93 mi / 945 ft gain
    Guanella Pass, which connects the charming and historic town of Georgetown in the north to the blink-and-you’ll-miss-it Grant to the south, is a recreational outdoorsman’s dream. Volumes could be written on what this 22-mile scenic byway has to offer. Silver Dollar Lake Trail is just one tiny po...
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  • Parshall, Colorado

    Camp at Jones Pass

    4.5
    To locate these campsites all you have to do is type in Jones Pass Road into google maps or your iPhone and it will take you straight there. There are road signs once you get off I-70 that will help you the rest of the way that say Jones Pass. Once you hit the dirt road and pass the Jones Pass Tr...
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  • Breckenridge, Colorado

    Hike the East Ridge of Pacific Peak

    5.0
    8 mi / 3500 ft gain
    Start from the McCullough gulch trailhead. If possible it would be worth having 2 cars and leaving one at the main McCullough trailhead so you don't have to walk the road on your way down. Bushwack through trees and willows up the ridge directly to the north of the trailhead. You might be lucky a...
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  • Idaho Springs, Colorado

    Camp at Guanella Pass

    4.5
    This is a beautiful campground that serves as a great basecamp for many different outdoor activities in the Front Range. Whether you are looking for a casual day fishing or trying to knock one of the nearby 14ers off of your bucket list, this is an excellent place to begin. There are also abandon...
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  • Breckenridge, Colorado

    Hike McCullough Gulch to Upper Blue Reservoir

    5.0
    2.8 mi / 910 ft gain
    The trail first takes you to Upper Blue Reservoir, about 1.4 miles in. Past this point, it can be somewhat tricky to find the trail, but for experienced hikers, the upper valley holds a number of lakes, a waterfall, and open tundra for exploring. Mountain goat sightings are also common in this ar...
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  • Georgetown, Colorado

    Hike to Square Top Lakes

    4.3 mi / 1080 ft gain
    Starting from Guanella Pass, right across from the Bierstadt trailhead, Square Top Lakes is definitely a hidden gem. Most people here are attempting to do the 14er, but if you've already bagged that one (or are just looking for some high altitude hiking to get you ready for it), Square Top Lakes ...
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  • Idaho Springs, Colorado

    Bierstadt, Evans, and The Sawtooth Loop

    4.5
    9.76 mi / 3438 ft gain
    Starting from the oddly poorly marked Guanella Pass Trailhead (Google maps directions to Guanella Campground and then drive about two miles past it to the south), the trail heads southeast toward Bierstadt, and much of your route to the first summit is visible from the parking lot. The trail to ...
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  • Idaho Springs, Colorado

    Watch the Sunrise at Guanella Pass

    5.0
    1 mi / 100 ft gain
    From Denver, take i70 to Georgetown and simply follow the signs through town to the top. This pass can also be accessed from the south via US Highway 285 at the town of Grant. Guanella Pass is closed in the winter, typically from about the last week in November through the last week of May. Watch...
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  • Dillon, Colorado

    Mount Bierstadt

    4.6
    7.18 mi / 2697 ft gain
    If you’re ready for your first 14er, Mount Bierstadt holds a reputation for a great “starter” 14er. Of course, experienced climbers will enjoy this (relatively speaking) easy mountain as well. Besides the joy of the hike itself, Bierstadt is a stunning wildflower hike in July and August. Thanks t...
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