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Denver, Colorado

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

Top Running Spots in and near Denver

  • Boulder, Colorado

    Catch the Sunrise on Sugarloaf

    4.5
    1 mi / 400 ft gain
    To get there from downtown Boulder, head west on CO 119 and almost 4.5 miles after you have left Boulder, turn right onto Sugarloaf Road. 4 miles after the turn from CO 119, turn right onto Sugarloaf Mountain road (located at the top of the road). If the road starts descending, you've gone too fa...
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  • Pine, Colorado

    Dispersed Camp at the Buffalo Creek Area in Pike National Forest

    3.8
    50 miles from Denver, nestled in Pike National Forest, there are dozens of free dispersed camping sites. With quick access to the Colorado Trail and Buffalo Creek Mountain Bike Area, these campsites make for a perfect weekend getaway. The campsites begin on Forest Road 550, and are clearly marked...
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  • Longmont, Colorado

    McIntosh Lake Loop

    4.5
    3.6 mi / 72 ft gain
    McIntosh Lake is in northwest Longmont. The 3.6-mile loop extends all the way around the lake, with the first half being on a paved cement trail with neighborhood playgrounds, basketball, volleyball, and a seasonally open restroom. The trail turns to dirt on the western half of the loop, and here...
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  • Evergreen, Colorado

    Hike the Resthouse/Lincoln Lake Trail

    4.5
    While the Mt. Evans Wilderness never has a shortage of visitors, thanks to its proximity to Denver, it is possible to find a more private hike if you know where to look. Lincoln Lake Trail, accessible from Echo Lake year-round, is not as glamorous as its sister trail, Chicago Lakes, but is a wond...
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  • Longmont, Colorado

    Hike or Trail Run on Rabbit Mountain, CO

    4.0
    3.95 mi / 472 ft gain
    This is a great hike/trail run in Boulder County. It is located between Longmont and Lyons and is part of Boulder County Open Space. Rabbit Mountain has over 5 miles of trails and 2,733 acres of beautiful open space. The views are incredible as most of your hike you are looking out at the entire ...
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  • Nederland, Colorado

    Hike to Diamond Lake in the Indian Peaks Wilderness

    5.0
    5.7 mi / 1361 ft gain
    Diamond Lake is located in the Indian Peaks Wilderness. This is a super popular destination, so make sure you arrive early to get a parking spot (and be sure to follow all parking rules, they do give out tickets at this trailhead and others nearby). The drive to the trailhead is about 4 miles dow...
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  • Ward, Colorado

    Pawnee & Buchanan Pass Loop

    5.0
    26.98 mi / 6978 ft gain
    Before you start your trip, get a camping permit from the Boulder Ranger Station. Plan to spend your first night in the Crater Lake BZ (Backcountry Zone), and your second in Buchanan BZ. If you're feeling particularly sedate, you can easily spend a third night in Coney Creek. Start early in the ...
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  • Dillon, Colorado

    Hike the 7:30 Mine Road in Silver Plume

    4.0
    5 mi / 1200 ft gain
    With a name like 7:30 Mine Road, this is one hike I had to investigate to see if it lives up to its name. Even though this is an easier hike than I normally choose, what it lacks in challenging terrain, it makes up for in historic interest. The view isn’t too bad, either.7:30 Mine Road is about t...
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  • Silver Plume, Colorado

    Argentine Railroad Grade

    5.0
    5.35 mi / 863 ft gain
    The Argentine Central Railroad Grade trail is just what it says: it follows the old rail bed of the Argentine Central line. All railway remnants have long since been removed, and in its place is a wide, well-defined trail with an easy grade. With just a 900-foot incline over the course of about t...
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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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  • Silver Plume, Colorado

    Grays and Torreys Peaks

    4.3
    7.97 mi / 3458 ft gain
    At about an hour's drive from Denver, Grays Peak (14,270 ft./4338m) and its sister mountain, Torreys Peak (14,267 ft./4337m), are two of the most popular 14ers in the state. Because of this, a wealth of information is available on the internet. Rather than go into all the details of the technical...
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  • Palmer Lake, Colorado

    Palmer Lake Reservoir Trail

    4.11 mi / 656 ft gain
    This hike starts with a steep uphill, and if that doesn't take your breath away, the views of the lakes definitely will. After the uphill slog, you'll immediately reach the lower reservoir. On still mornings, it offers perfect reflections of its surroundings.  The trail continues along its northe...
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  • Monument, Colorado

    Mt. Herman & 715 Loop

    4.0
    6.16 mi / 1877 ft gain
    The Basics: Mt. Herman is the most prominent peak overlooking Monument, CO and is easily spotted from I-25. The area between Monument and the mountain hosts a large network of meandering trails that are great for trail running and mountain biking. Our hike today starts at the uppermost parking lo...
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  • Nederland, Colorado

    Hike to Columbine Lake

    5.0
    7 mi / 1200 ft gain
    The hike is about seven miles, give or take, however it feels longer. The elevation gain is little over 1000 feet. The drive here is about 45 minutes from both Granby and Winter Park, and is definitely worth it.  You follow a trail dusted with wildflowers for the majority of the hike, and occasio...
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  • Dillon, Colorado

    Snowshoe or Ski Watrous Gulch

    4.0
    4 mi / 1200 ft gain
    Despite sharing a trailhead with the popular Herman Gulch, I had not heard of Watrous Gulch until I stumbled across it while researching something else. Knowing that Herman Gulch is filled with spectacular views and deep snow ideal for snowshoeing/skiing, I had to discover if the smaller, lesser-...
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  • Dillon, Colorado

    Wildflowers, Lakes, and Peaks, Oh My!

    5.0
    Herman Gulch is one of those special places that makes you fall in love with Colorado all over again. This spectacular wildflower hike that ends at an alpine lake will have your head swiveling from start to finish. Wildflower season is July and August, with peak season being mid-to-late July. Ple...
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