A set of more challenging hikes close to Denver, Colorado. Demanding hikes like these usually mean fewer people, a greater sense of solitude (in fact the photo above is taken at Solitude Lake RMNP), and the opportunity to take in unusual and untouched landscapes. Take a moment and visit our Hikes By Difficulty page, where you can review the criteria we use to categorize the difficulty of the hikes on Dayhikes Near Denver.

sunrise on bergen peak hike near evergreen colorado with elk meadows in foreground and bergen peak in background

Bergen Peak Hike Near Evergreen

The hike up Bergen Peak follows a challenging 4.6 mile trail in the Elk Meadows near Evergreen, Colorado. With both loop hike and out-and-back options, you'll take in views from Bergen's summit of the surrounding Colorado foothills, western mountains, and eastern plains. This makes a great adventure in the Fall to take in the changing colors of the aspen trees ...
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View of South Boulder Peak from Bear Peak Near Boulder Colorado

South Boulder Peak

South Boulder Peak is a demanding 3.7-mile hike (one-way) situated above the South Mesa in the famous Flatirons region near Boulder Colorado. Hikers can bag nearby Bear Peak on the same trip and return via Fern Canyon to make an 8.7 mile loop. Explore the full South Bolder Peak hike profile below for the trail map, driving directions, and more ...
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Hiker on summit of bear peak near boulder colorado

Bear Peak Near Boulder

Bear Peak is a demanding 7.4-mile hike (round trip) through the broad meadows of South Mesa, up through the rocky trail of shadow canyon, to the granite summit with sweeping 360 degree views of the Colorado Front Range. You can summit South Boulder Peak on your way and make a loop hike out of your adventure by returning via Fern ...
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jasper lake in colorado clouds against blue sky at a lake at the foot of the mount framed by evergreens

Jasper Lake Hike in Indian Peaks

Jasper Lake requires a 5.5-mile (one-way) hike into the mountainous, wildflower-laden Indian Peaks Wilderness. Just 40 minutes outside of Boulder Colorado and about 1hr 15 minutes from Denver, the trail to Jasper Lake gets its start at the Hessie Trailhead. Travel an additional mile beyond Jasper to see Devils Thumb, a striking rock formation that looms above Devil's Thumb Lake ...
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snow and evergreen trees on mountainside against blue clouded sky with Devils Thumb rock formation and lake

Devils Thumb Lake

Devils Thumb Lake is located in Indian Peaks Wilderness north of Boulder Colorado and can be accessed via a 6.5-mile (one-way) steep and challenging hike. Wildflowers, alpine meadows, small waterfalls, and cascades all beckon those who have the stamina to explore these heights in the Front Range near Denver. Explore the full Devils Thumb Lake hike profile below for trail ...
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St. Vrain Mountain Hike

St. Vrain Mountain Hike

The St. Vrain Mountain trail is just a 3-mile hike into Indian Peaks Wilderness to stunning views of the rocky peaks of Wild Basin. Hike up and additional 1.5 miles from the RMNP boundary to the summit of St. Vrain mountain for 360-degree panoramic views of a wildflower-laden wilderness. Explore the full St. Vrain Mountain hike profile below for trail ...
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Lost Falls Hike in Rocky Mountain National Park

Lost Falls Hike in Rocky Mountain National Park

The hike to Lost Falls is a demanding 15.6 mile trek into into a lesser traveled, northern reaches of Rocky Mountain National Park. The trail follows the North Fork of the Big Thompson River through stands of lodgepole, the pinch of a rugged canyon, and past aspen laden meadows before reaching this hidden waterfall. Explore the full Lost Falls hike ...
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pear lake rocky mountain national park header

Pear Lake Hike in Rocky Mountain National Park

Pear Lake is a great destination for solitude, fishing, and mountain views. It's a 6.5 mile, demanding hike through some of the best wildflower country in Rocky Mountain National Park. After passing Finch Lake, the trail makes its way to the higher, Pear Lake where Copeland Mountain appears to shoot straight from its shores into the sky. Explore the full ...
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lawn lake rocky mountain national park header

Lawn Lake Hike in Rocky Mountain National Park

The hike to Lawn Lake in Rocky Mountain National Park follows the course of the Roaring River for 6.2 miles to a stunning high mountain lake with great fishing. This demanding hike takes adventurers into the heart of the Mummy Range, a lesser visited region of RMNP. Explore the full Lawn Lake hike profile below for trail map, driving directions, ...
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bluebird lake rocky mountain national park-header

Bluebird Lake in Rocky Mountain National Park

Bluebird Lake is a 6 mile hike to an alpine lake surrounded by craggy peaks in the Wild Basin of Rocky Mountain National Park. Add an additional 1/2 mile spur trail to reach great trout fishing at Ouzel Lake. Hikers will enjoy panoramic views of the Wild Basin and the sites and sounds of several cascade waterfalls along the way ...
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Ypsilon Falls in Rocky Mountain National Park Ypsilon Hike

Ypsilon Falls in Rocky Mountain National Park

Ypsilon Falls is a tiered waterfall hidden along the northern shore of Ypsilon Lake in Rocky Mountain National Park. The 4.5 mile hike to this secluded waterfall follows the Ypsilon Lake trail, a demanding trek through the thick woods of the Mummy Range. Explore the full Ypsilon Falls hike profile below for trail map, driving directions, and more tips and ...
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falcon falls rocky mountain national park header

Falcon Falls in Rocky Mountain National Park

Falcon Falls is one of two waterfalls that spill from the heights above Thunder Lake in this remote part of the Wild Basin. It's a difficult and demanding 16 mile round-trip hike that requires some land navigation and backcountry travel skills. Explore the full Falcon Falls hike profile below for trail map, driving directions, and more tips and details to ...
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alpine lake with mount ypsilon in background with blue skies and clouds in rocky mountain national park hike

Ypsilon Lake Hike in Rocky Mountain National Park

The hike to Ypsilon Lake is a 9-mile round-trip journey along a heavily forested trail in the Mummy Range of Rocky Mountain National Park. Ypsilon Lake sits in a wooded basin along the eastern slopes of Ypsilon Mountain and Mount Chiquita. On this hike, you'll enjoy views of rugged mountains and Roaring River, a waterfall, and the two lakes found ...
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trio falls rocky mountain national park header

Trio Falls Hike in Rocky Mountain National Park

Trio Falls is among the most stunning waterfalls that you will encounter in Rocky Mountain National Park, or in Colorado. But it comes at a price: A 15-mile round-trip, demanding hike. Because of this, the hike up to Trio Falls may best be part of an overnight camping trip in the park. Explore the full Trio Falls hike profile below ...
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lion lake 1 rocky mountain national park header

Lion Lake in Rocky Mountain National Park

The Lion Lake #1 in Rocky Mountain National Park boasts a dramatic alpine landscape hidden away in the northwestern corner of the Wild Basin. The trail to this high-mountain lake passes several waterfalls and offers access to other lakes and surrounding peaks. Because the Lions lake is more remote, a trip to it may require an overnight stay at one ...
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fan falls rocky mountain national park header

Fan Falls in Rocky Mountain National Park

Fan Falls is tucked away in the high reaches of the Wild Basin of Rocky Mountain National Park. This 15.5 mile, difficult trek, leads to a long set of segmented cascades spilling out of the heights and streaming down into Thunder Lake. This garden of water, wildflowers and rock is a perfect escape for those looking for a demanding hike ...
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flattop mountain rocky mountain national park header

Flattop Mountain in Rocky Mountain National Park

Hiking the Flattop Mountain Trail and reaching its summit offers 360 degrees of stunning panoramas in Rocky Mountain National Park. The trail begins at the Bear Lake Trailhead and traces its way through a varied alpine landscape. The hike to Flattop Mountain also provides access to both Hallett Peak and Otis Peak. Explore the full Flattop Mountain hike profile below ...
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Grace Falls Hike in Rocky Mountain National Park

Grace Falls Hike in Rocky Mountain National Park

The hike to view Grace Falls, high in the rock cliffs and ledges of Odessa Gorge, is one of several waterfalls and scenic waypoints along the Fern Lake Trail. Grace Falls drops nearly a hundred feet from Notchtop Mountain, tumbling over a series of ledges, eventually making its way into Fern Creek. Explore the full Grace Falls hike profile below ...
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solitude lake rocky mountain national park header

Solitude Lake Hike in Rocky Mountain National Park

Solitude Lake is an alpine lake situated in the heart of Rocky Mountain National Park. Solitude is aptly named, as it is hidden from the main trail system, situated high above Glacier Gorge in the shadow of Thatchtop and Arrowhead Peak. Because the hike to Solitude and its twin sister, Shelf Lake, require travel on unmaintained trails, it is best ...
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Andrews Glacier and Tarn in Rocky Mountain National Park

Andrews Glacier and Tarn in Rocky Mountain National Park

Andrews Tarn and Andrews Glacier are high up in a more secluded area of Rocky Mountain National Park. It's a strenuous, almost 10 mile hike for those who are up for the challenge. Though it can be demanding, the Andrew's Creek area is one of our favorite trail sections in RMNP. Explore the full Andrew's Tarn and Andrew's Glacier hike ...
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Shelf Creek Falls in Rocky Mountain National Park

Shelf Creek Falls in Rocky Mountain National Park

Shelf Creek Falls is a waterfall hidden within the races of Shelf Creek in Rocky Mountain National Park. This waterfall is not marked on maps, but can be found along the hike up to Shelf Lake, a demanding hike on an unmaintained trail in Glacier Gorge. Because this hike is off-the-beaten-path, it is recommended only for those who have a ...
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Black Lake Falls in Rocky Mountain National Park

Black Lake Falls in Rocky Mountain National Park

Black Lake Falls cascades down the towering granite cliffs above Black Lake in Rocky Mountain National Park. This trail through Glacier Gorge takes hikers past multiple sub-alpine lakes and several waterfalls. It's a demanding, 10 mile, round-trip hike with significant elevation gain in the heart of RMNP. Trail Snapshot: Black Lake Falls in Rocky Mountain National Park Hike Distance 10 ...
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Shelf Lake Falls in Rocky Mountain National Park

Shelf Lake Falls in Rocky Mountain National Park

You won't find the cascades of Shelf Lake Falls on the map. This tiered, shelf waterfall is hidden away in the high country above Glacier Gorge in Rocky Mountain National Park. Shelf Lake Falls flows out of Solitude Lake then into a creek that spills over the rock shelves of the falls, cutting strange formations out of the snow and ...
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shelf lake rocky mountain national park header

Shelf Lake in Rocky Mountain National Park

This demanding hike in Rocky Mountain National Park takes you off the beaten path to two high-mountain lakes, and grants views of several waterfalls along the way. This trail profile provides helpful details for making the journey to Shelf Lake, Shelf Lake Falls, and Solitude Lake. Because the hike to Shelf Lake requires travel on unmaintained trails, it is best ...
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ribbon falls rocky mountain national park header

Ribbon Falls Hike in Rocky Mountain National Park

Ribbons Falls is a slide waterfall that spills from Black Lake in Rocky Mountain National Park. The 4.8 mile hike up to Ribbon Falls is demanding, but well worth the effort as you'll encounter several other waterfalls along the way. Push an additional .2 mile up the trail to Black Lake and yet another waterfall, Black Lake Falls, that seasonally ...
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black lake rocky mountain national park header

Black Lake in Rocky Mountain National Park

Black Lake is among the most spectacular lakes in Rocky Mountain National Park. The journey to Black Lake is a strenuous, 10 mile, round-trip hike with significant elevation gain--but both the destination of Black Lake and the several waterfalls along the way make it more than worth the effort. Explore the full Black Lake hiking trail profile for trail map, ...
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Lake of Glass Waterfall in Rocky Mountain National Park

Lake of Glass Waterfall in Rocky Mountain National Park

If you are up for a demanding hike in Rocky Mountain national Park, with 3 waterfalls in the space of less than 5 miles, then the hike up to Lake of Glass Falls is a great choice. A hidden waterfall that you won't find on the map! Lake of Glass falls is a segmented cascade spilling into the creek that ...
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jagged rock with green lake of sky pond snow fields and sun behind clouds sky pond hike in rocky mountain national park

Sky Pond in Rocky Mountain National Park

Situated above Timberline Falls in Rocky Mountain National Park are two spectacular lakes. The highest of the two is Sky Pond, and the lower is called The Lake of Glass. This demanding hike begins at the Glacier Gorge trailhead and takes you past at least three waterfalls and a beautiful set of cascades. Rewards await those who hike all the ...
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timberline-falls-rocky-mountain_header

Timberline Falls in Rocky Mountain National Park

Timberline Falls is a demanding 8-mile round-trip waterfall hike in Rocky Mountain National Park. The trail takes you past Alberta Falls up into beautiful Loch Vale. Beyond Timberline Falls hikers will find Lake of Glass, additional falls, and breathtaking Sky Pond. Glacier Gorge is the home to some of the best hiking in Rocky Mountain National Park, and this waterfall ...
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green meadows along trail leading to gregory canyon and green mountain ascent in chautauqua park hike in boulder colorado

Hiking Green Mountain Near Boulder

Green Mountain in Boulder, Colorado is a strenuous hike that offers fantastic views of the Front Range, Flatirons, and a wide panorama at the top of Green Mountain. The trails around Chautauqua park offer a several options to summit Green Mountain, letting you take your trail of choice, but in the trail profile below, we'll point out the most direct ...
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hiker and child on mt bierstadt trail with mountains in background hike near denver

Mt. Bierstadt Trail on Guanella Pass

Summit a Fourteener, Mount Bierstadt, or go for an easy hike with your family high in Colorado's Rocky Mountains. In short, you've got options on this trail near the top of Guanella Pass. You can choose an easy stroll or a difficult hike. Explore the trail snapshot and profile below for hiking, camping, and trail map info. Trail Snapshot: Mr ...
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chicago lakes from above with storm brewing near mt evans colorado

Chicago Lakes Hike Near Mt. Evans

Want to take in some of Colorado's breathtaking scenery and put some miles under your hiking boots? The Chicago Lakes hike begins at Echo Lake. You'll pass three more mountain lakes as you punch up into the high country of Colorado's Mt. Evan's Wilderness. Explore the full trail profile below for the Chicago Lakes which includes driving directions, map, and ...
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