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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

    Chasm Lake via Longs Peak Trailhead

    4.7
    8.01 mi / 2425 ft gain
    The 4-mile trail climbs around 2500ft from the Longs Peak trailhead and starts by winding through dense forest. In the morning darkness, trudging through thick trees isn’t the most exciting, but when you finally climb out above treeline, the massive profile of Longs and the slowly growing light o...
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  • Nederland, Colorado

    3 Crater Lakes via South Boulder Creek

    5.0
    6.92 mi / 1804 ft gain
    After turning on to Co. 16 (Tolland Rd.) from 119 at Rollinsville, drive about 8 miles down the dirt road along South Boulder Creek. The road will dead end at Moffat Tunnel where you'll find ample parking in a gravel lot with restrooms. You'll begin your hike along sweeping meadows until you ent...
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  • Nederland, Colorado

    Heart and Rogers Peak Lakes

    4.8
    8.62 mi / 2113 ft gain
    The hike begins at the East Portal Trailhead outside Rollinsville. Start hiking along the South Boulder trail to the right (north) of the very obvious Moffat Rail tunnel. The trail begins with moderate grades past the Forest Lakes cutoff just 1.25 miles from the trailhead. Continue hiking straigh...
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  • Golden, Colorado

    Hike the Morrison Slide in Matthews / Winters Park

    4.2
    4.7 mi / 600 ft gain
    Start at the trailhead located at 1103 County Hwy. 93 and enjoy a little warm up time by the creek that winds past wild plum, chokecherry, and willow trees. Matthews-Winters Park is filled with red rock formations that make for amazing scenery. It also has the remnants of a historic cemetery. The...
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  • Golden, Colorado

    Matthews/Winters Park Loop

    4.0
    4.99 mi / 827 ft gain
    Matthews/Winters Park, which is part of the Jefferson County Open Space system, is proof that you do not have to go far from the city to enjoy the mountains. Nestled in the foothills between Golden and Morrison just off I-70 and C-470, Matthews/Winters is easy to access from Denver and any of the...
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  • Estes Park, Colorado

    Twin Sisters Peak

    5.0
    7.48 mi / 2470 ft gain
    The trailhead starts close to 9,000 ft elevation. It continues at a gradual slope through the forest for a long way. The trail does not exit the tree line until close to the top, where there is a boulder field, of sorts (slightly over 11,000 ft). Don't worry, there is a nice trail all the way to ...
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  • Estes Park, Colorado

    Paddle Lily Lake

    Lily Lake allows boating in non-motorized watercraft and is only a short carry from your parking area by 7. Parking can be limited so get there in the morning early so that you can enjoy the morning wildlife and decreased crowds. You can spend an hour or so here kayaking slowly around enjoying th...
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  • Estes Park, Colorado

    Estes Cone

    4.0
    8.22 mi / 2275 ft gain
    The trail begins on the left on a park service road before reaching a junction with the Storm Pass Trail just past .2 miles. Follow the trail as it enters the forest and continue past the private property signs and over a footbridge. Past the bridge the trail climbs more steadily for just under 2...
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  • Estes Park, Colorado

    Rock Climb above Lilly Lake

    3.5
    Lilly Lake is known as a very popular, easy hike in Rocky Mountain National Park. Lilly Lake itself is very pretty and also has some good fishing and walking opportunities.Rock rises up nearby the northwest area of the lake, and offers some of the most fun rock climbing in the area. There are num...
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  • Lyons, Colorado

    Hike the Kruger Rock Trail

    4 mi / 1000 ft gain
    Cutting through the forested hills surrounding Estes Valley, the Kruger Rock Trail is a well-marked 4 mile loop to the top of Kruger Rock. The trail begins in Hermit Park Open Space, located just a few miles southeast of Estes Park and is a moderate hike with around 1000 feet of elevation gain. C...
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  • Lakewood, Colorado

    Green Mountain Trail Loop

    4.1
    6.37 mi / 1060 ft gain
    Green Mountain Trail is a 6.5-mile loop and has a challenging ascent to the park's highest point. Because the mountain is one of the first to rise out of the plains, you get unique views of where the mountains meet the prairie and fascinating geology. The summit, at 6,857' offers stunning views o...
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  • Lakewood, Colorado

    Green Mountain Mountain Bike Loop

    4.0
    6.9 mi / 1047 ft gain
    Skip the bar and spend happy hour hiking/biking this fun and easy loop. With convenient access from the Denver-Metro Area, this spot is perfect for a quick ride after work, or hike with your dog. The park has three parking lots, and the trail can be completed as a loop system (in either directio...
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  • Denver, Colorado

    Photograph Bison at the Rocky Mountain National Arsenal Wildlife Refuge

    5.0
    9 mi
    Bison are the largest and heaviest land animals in North America. They are a symbol of a wild and free landscape. Despite their size these big beasts are extremely agile. They can run up to 35 miles per hour and jump 6ft high from a stand still. Very few animals pose a threat to a healthy, fully ...
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  • Nederland, Colorado

    Hike Rollins Pass to Devils Thumb

    2.1 mi / 622 ft gain
    Corona Lake is an easy, short hike if you're pressed for time. It's scenic, secluded, and will put you in a great spot to hike to Devils Thumb the next day. There are two ways to reach Devils Thumb. This is considered the "easier" route because of the "lack of elevation gain." The sun and wind re...
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  • Lakewood, Colorado

    Hike to Radio Tower Overlook

    4 mi / 1312 ft gain
    I loved this trail when I lived in Lakewood. It has a decent elevation gain, close to the city, spectacular views, and you can pretty much hike it year round unless you just had a winter snow storm (though you could just hike in snow boots!). I take the John O Hayden Trail from the Utah Parking l...
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  • Morrison, Colorado

    Hike Dinosaur Ridge

    4.0
    2 mi / 50 ft gain
    The hiking trail starts at the parking lot located across from the Dinosaur Ridge Discovery center (which you should totally go check out!). Once you park you will follow the gated and paved Alameda Parkway towards the ridge. Along the way there will be several sites on the left until you reach t...
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