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Boulder, Colorado

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

Top Rock Climbing Spots in and near Boulder

  • Morrison, Colorado

    Hike the Red Rocks Trail

    4.0
    6 mi
    While this is a 6 mile hike, it is relatively easy to add mileage to it and tailor it to fit your needs. Instead of simply doing the Red Rocks Trail/Morrison Slide loop, you can head all the way to the Village Walk trail in Matthews-Winters. You can also park along Red Rocks Trail Road and elimin...
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  • Granby, Colorado

    Mirror and Crater Lakes via Cascade Creek Trail

    4.6
    14.94 mi / 2421 ft gain
    Start at the Monarch Lake trailhead (where there is a $5 parking fee unless you have one of the national lands passes) and follow the cascade creek trail around the north side of the lake. After about 1.5 miles the trail splits with the Arapaho pass trail, follow the cascade trail to the left as ...
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  • Estes Park, Colorado

    Black Lake Trail

    5.0
    9.17 mi / 1400 ft gain
    The Black lake hike begins at the very popular Glacier Gorge trailhead along Bear Lake road in Rocky Mountain National Park. During the summer and weekends, the park shuttle may be the best parking option as the lot is often full by 7am and can be difficult to find a spot throughout the day. Fr...
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  • Larimer County, Colorado

    Mills Lake via Glacier Gorge Trailhead

    4.8
    5.24 mi / 940 ft gain
    Start hiking at the Glacier Gorge Trailhead down the bear lake road in rocky mountain national park. The trailhead is very popular so it can be difficult to find a parking place at times. From Glacier Gorge, follow the obvious trail and signs towards mills lake. In the summer the trail will go p...
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  • Estes Park, Colorado

    Green Lake via Glacier Gorge Trail

    5.0
    11.38 mi / 3400 ft gain
    Begin at the popular Glacier Gorge trailhead along Bear Lake Road in Rocky Mountain National Park. Arrive VERY early for parking as the lot typically fills by 7:30 am. For the best photography options - choose to either backpack into the Glacier Gorge campsite (reservations must be made early in ...
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  • Larimer County, Colorado

    Lake Haiyaha

    5.0
    3.64 mi / 800 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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  • 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

    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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  • 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 / 950 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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  • 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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  • Loveland, Colorado

    Climb Green Ridge in the Roosevelt National Forest

    9.8 mi / 2400 ft gain
    Green Ridge is a fantastic series of summits in the Front Range that make for excellence training hikes, but is often forgotten as it lies outside of the nearby Bobcat Ridge Natural Area and just inside of Roosevelt National Forest. The summit itself at 7,402' is fantastic, featuring a nearly 900...
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  • Estes Park, Colorado

    Hike The Mummy Kill (a.k.a. Mummy Mania)

    14.31 mi / 5600 ft gain
    Wanna kill some mummies!? Of course you do! Who doesn't? Mount Chapin: 12,454 feet; Mount Chiquita: 13,069 feet; Ypsilon Mountain: 13,514 feet; Fairchild Mountain: 13,502 feet; Hagues Peak: 13,560 feet; Mummy Mountain: 13,425 feet The Mummy Kill is the perfect all-day hike for those seasoned h...
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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

    Torrey's Peak via Kelso Ridge

    5.0
    5.79 mi / 2982 ft gain
    The start of this route up the Kelso Ridge is the same as doing the standard route of Gray's and Torrey's peaks. From the trailhead cross the large metal bridge and continue on the great trail as it slowly climbs away from the parking lot and trailhead. This first section is not steep, but prov...
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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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