Boulder, Colorado

Nestled up against the Rocky Mountains, Boulder is an adventure-lover's paradise. You can find a myriad accessible hiking trails nearby in Chautauqua Park, or venture further afield into the Indian Peaks Wilderness for hiking and backpacking on the Continental Divide. Rocky Mountain National Park is just an hour away, with opportunities for hiking, climbing, fishing and more.

Top Spots in and near Boulder

  • Estes Park, Colorado

    Snowshoe to Emerald Lake

    4.6
    3.6 mi / 605 ft gain
    Snowshoeing to Emerald Lake was completely different from hiking the trail during summer. Instead of hiking around Nymph Lake, Dream Lake, and Emerald Lake, I was able to go straight across them (check the ice to make sure it's thick enough to support your weight). Rocky Mountain National Park's...
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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

    Dragon's Tail Couloir Climb

    5.0
    Start your day at the Bear Lake parking lot, and head out on the short 2-mile approach that winds uphill past Nymph and Dream Lake. After arriving at Emerald Lake, skirt around the shore on the left side to reach the bottom of the couloir, clearly visibile on the far side of the lake.The 1500 ft ...
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  • Idaho Springs, Colorado

    Snowshoe Jim Creek Trail

    5 mi / 965 ft gain
    Starting at 9,220 feet of elevation, this 5 mile out-and-back snowshoe begins its 965 foot elevation gain meandering through a quiet forest. The trail will take you through the woods for a few miles, and you can turn around whenever you like. If you're up for a challenge and have a lot of time, y...
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  • Idaho Springs, Colorado

    Squaw Mountain Fire Lookout

    4.0
    3.92 mi / 791 ft gain
    Come check out the Squaw Mountain Fire Lookout, a historic spot located in the Mount Evans Wilderness Area of Colorado, and one of the highest lookout towers in the country, at an elevation of 11,486 ft. Just a short drive from the Front Range corridor, you can hike/backpack in to this lookout ar...
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  • Estes Park, Colorado

    Climb at Lumpy Ridge

    Lumpy Ridge is mostly a traditional climbing area with most climbs being two or more pitches after a mile to 3+ miles of mostly flat walking.  From climbers left to right the larger areas consist of Sundance Buttress, The Bookend, The Bookmark, The Book, and Twin Owls.  There are smaller formatio...
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  • Estes Park, Colorado

    Lumpy Ridge to Gem Lake

    4.3
    3.12 mi / 991 ft gain
    Begin by parking at the Lumpy Ridge trailhead, which is a couple miles outside of Estes Park on McGregor Avenue. At the trailhead, there are numerous signs indicating hiking trails, climbing routes, and other information about the area. After parking start hiking on the trail to the right of the ...
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  • Idaho Springs, Colorado

    Hike Chief Mountain, CO

    4.5
    4 mi / 1100 ft gain
    Sitting at 11,709’, Chief Mountain is not one of Colorado’s highest peaks, but the views from this mountain are spectacular nonetheless and rival the views of any 14er I’ve climbed. This mountain sits along Squaw Pass Road so you get the luxury of a high trailhead for this peak.To get there, foll...
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  • Evergreen, Colorado

    Three Sisters

    4.3
    1.45 mi / 377 ft gain
    The short 1.2 mile long trail, is a family-friendly, dog-friendly trail near Evergreen. The parking lot is incredibly easy to find and there is great signage to make sure you're going the right way. From the parking lot you can follow the Three Sisters trail signs until you reach the beginning of...
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  • Evergreen, Colorado

    Boulder The Eggs on the Hidden Fawn Trail

    1.3 mi / 171 ft gain
    Looking for a place near Denver to perfect your bouldering skills? Or are you wanting to get the whole family out, but not looking for an extreme/technical hike? Which ever question best describes you, Alderfer/Three Sisters Park is the perfect place to go.This Jefferson County Open Space Park ha...
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  • Evergreen, Colorado

    Evergreen Mountain Loop

    4.7
    5.89 mi / 0 ft gain
    The way up Evergreen Mountain is actually a few different trails stitched together throughout Alderfer/Three Sisters Park. The trail connects to both parking lots in the park, so if one is full you can just start from the other one, giving you lots of options for a quick day-hike.  If you start ...
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  • Estes Park, Colorado

    Winter Camp at Moraine Park

    5.0
    For the extra-adventurous (my friends call me crazy for this), I recommend experiencing Rocky Mountain National Park in the off-season, when nobody else is there. Dead winter.Of course, you'll want to be uber prepared if you choose to take on this adventure, as the mountains are very unforgiving,...
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  • Estes Park, Colorado

    Camp at Moraine Park

    4.7
    Moraine Park Campground is the only year-round campground at Rocky Mountain National Park. During the summer there are 244 reservable campsites and 77 first come first serve during the winter. Large numbers of elk gather in Moraine Park during the rut (September-October) and it's a popular wildli...
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  • Estes Park, Colorado

    Hike to Cub Lake

    5.0
    4.6 mi / 645 ft gain
    Rocky Mountain National Park showcases 355 miles of hiking trails, 6 campgrounds, and hundreds of backcountry camp sites. The cost to enter the park is $20.00 per vehicle, I recommend buying the annual National Parks Pass for $80.00. Cub Lake is an excellent trail for viewing wildlife. There ar...
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  • Estes Park, Colorado

    Backpack to Odessa Lake via Fern Lake Trailhead

    4.0
    9.65 mi / 2008 ft gain
    Odessa Lake seems to be one of the true hidden gems of Rocky Mountain National Park. Don't get me wrong, you will likely see some folks there, but it is a far cry from the other crowded Bear Lake trailhead lakes. There are two ways to reach Odessa; one, from the Bear Lake Trailhead, and the oth...
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