Larimer County, Colorado

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

Top Hiking Spots in and near Larimer County

  • Estes Park, Colorado

    Dream Lake

    4.9
    1.97 mi / 463 ft gain
    Begin at the Bear Lake Trailhead, located at the end of Bear Lake Road, 9 miles from the entrance on Highway 36. Follow the signs to Dream Lake, passing Nymph Lake about halfway through. At 1.1 miles you will reach Dream Lake. The views of 12,713-foot Hallett Peak and 12,324-foot Flattop Mountain...
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  • Estes Park, Colorado

    Bear Lake to Fern Lake Trailhead

    5.0
    9.02 mi / 1224 ft gain
    On this Rocky Mountain hike you’ll explore 4 picturesque mountain lakes and a 60 foot waterfall. Completing this hike requires familiarizing yourself with Rocky Mountain National Park’s free shuttle system. Hikes along Bear Lake Road are some of the busiest in the park. Trailhead parking lots fi...
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  • Estes Park, Colorado

    Ptarmigan Lake via Bear Lake Trailhead

    11.33 mi / 3839 ft gain
    The hike to Ptarmigan Lake has plenty of elevation gain for mountain lovers and views for miles from the Continental Divide. If you want to reach this spot for sunrise you'll need a very early start in the morning, but that also means you won't have to use the shuttle system to Bear Lake. The las...
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  • Estes Park, Colorado

    Flattop Mountain and Hallett Peak

    4.4
    9.73 mi / 3173 ft gain
    Hike up to two very tall Rocky Mountain National Park summits. Along the route, you'll see wildlife and abundant wildflowers as well as views of Keyhole Route and Longs Peak. Arrive at the Bear Lake Trailhead. Follow abundant signage toward Flattop Mountain. Once you arrive at the summit of Flat...
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  • Estes Park, Colorado

    Nymph Lake via Bear Lake Trailhead

    4.8
    1.13 mi / 276 ft gain
    While not as popular as Dream Lake, Nymph Lake is just as beautiful. The hike to Nymph Lake is an easy hike just over 1 mile. You start from the Bear Lake Trail head and can go further on to Dream Lake and Emerald Lake if you want to. Both Dream and Emerald Lakes are also stunning and very photog...
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  • Estes Park, Colorado

    Climb Notchtop Mountain in Rocky Mountain National Park

    5.0
    3.5 mi / 1550 ft gain
    Park at Bear Lake, and follow the signs north of the lake to Odessa Lake. However, do NOT go all the way to Odessa Lake; after about 3 miles, when Notchtop is in full view, the trail begins to descend to Odessa Lake. Find an unmarked spur trail to the left which leads to shallow Lake Helene, then...
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  • Estes Park, Colorado

    Flattop, Hallett, Andrews Loop

    5.0
    10.9 mi / 3238 ft gain
    Bear Lake to Flattop Mountain The trail starts at Bear Lake, where you get a view of Hallett Peak (12,713 ft) which will be the highpoint of your hike. After a short walk on the Bear Lake Trail, take the path to the right. After 1/2 a mile, take a trail left to the north. 1/2 a mile later, stay...
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  • Estes Park, Colorado

    Bear Lake

    4.6
    0.67 mi / 77.87 ft gain
    Bear Lake is a popular tourist destination in Rocky Mountain NP, but when the sun is low in the sky or the stars are out you'll find the big crowd are gone. The lake is beautiful at sunrise and sunset but especially photogenic in the fall or at winter's end. While it doesn't have the darkest nig...
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  • Larimer County, Colorado

    Lake Haiyaha

    5.0
    3.64 mi / 1033 ft gain
    Begin the hike at the Bear Lake trailhead, this will be the same for any season you chose to hike to the lake. From the Bear Lake trailhead follow the Dream Lake trail for ~1.05 miles to just before Dream Lake itself. The trail is very easy to follow up to this point in all seasons. In winter the...
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  • Allenspark, Colorado

    Sandbeach Lake Trail

    4.0
    8.56 mi / 2057 ft gain
    Sandbeach Lake is best known for (as you can probably guess) its wide sandy shore. At nearly 50 feet deep, it is one of Rocky Mountain National Parks deepest lakes. If you are looking to fish at the lake, make sure to bring barbless flies and lures. There are six official campsites (1.8 miles Hol...
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  • Grover, Colorado

    Pawnee Buttes

    4.43 mi / 427 ft gain
    The Pawnee Buttes are a major geological feature within Pawnee National Grasslands in the far northeastern part of Colorado. There are two sandstone buttes that each rise over 300ft from the surrounding areas. There are also several other mesas nearby that are worth exploring. The trail is very ...
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