Best Hiking Trails in Aspen Colorado
ASPEN MOMENTS · HIKING GUIDE
Best Hiking Trails in Aspen Colorado
With over 86 trails ranging from riverside walks to challenging alpine summits, Aspen is a hiker's paradise. The trails are accessible from late May through October, with peak wildflower season from late June to late July. Here are the best hikes — from easy walks straight from downtown to serious backcountry adventures.
Easy — Walkable from Downtown
Rio Grande Trail
The easiest and most accessible trail in Aspen, following the Roaring Fork River on a mostly flat, paved path. The full trail runs 42 miles to Glenwood Springs along a historic railway route. Dogs welcome on leash. Great for families, cyclists, and anyone wanting a gentle walk with river views.
Hunter Creek Trail
A favorite among locals, this trail starts close to downtown and winds through aspen groves along Hunter Creek before ascending to open alpine meadows with historic abandoned cabins. The lower section is easy; continue higher for more of a workout. Off-leash (voice-controlled) hiking is permitted once you reach National Forest land. A perfect morning trail.
East Aspen Trail
Travels along the Roaring Fork River through willows immediately east of town. Easy, scenic, and uncrowded — a great option when Maroon Bells trails are packed.
Moderate
Smuggler Mountain Trail
A steep but rewarding climb from the edge of downtown Aspen to a panoramic overlook with views of the valley, Aspen Mountain, and the surrounding peaks. Popular with locals for morning fitness hikes. Can continue to Smuggler Open Space or loop down via Hunter Creek Valley.
Maroon Bells Scenic Area Trails
The iconic destination. Multiple trails of varying difficulty start at Maroon Lake, 10 miles west of Aspen. The easy Maroon Lake Scenic Trail (1.5 miles around the lake) is accessible to almost anyone. For more adventure, the Crater Lake Trail (3.4 miles round trip) takes you deeper into the wilderness with views of Maroon Bells, Pyramid Peak, and Sleeping Sexton. Note: Vehicle reservations required May–October at recreation.gov. Shuttle from Aspen Highlands recommended.
Ute Trail
A classic Aspen hike with challenging switchbacks and rewarding views from the top of Aspen Mountain. Accessible from the base of the Gondola. Dogs welcome on leash. Can connect with the gondola for a one-way adventure.
Challenging & Backcountry
Cathedral Lake
A steep ascent through Pine Creek canyon to a stunning alpine lake in a dramatic cirque beneath granite peaks. One of the most beautiful destinations in the Aspen area. Challenging but well worth the effort for experienced hikers.
West Maroon Pass to Crested Butte
One of the great point-to-point hikes in Colorado — hike from Aspen over West Maroon Pass to Crested Butte (or vice versa). Typically snow-free late July through early September. Requires a car shuttle or return transportation. Unforgettable alpine scenery.
Four Pass Loop
A 3–4 day backpacking circuit around the Maroon Bells-Snowmass Wilderness, crossing four passes above 12,000 feet. One of the most celebrated backpacking routes in the United States. Permit required; book months in advance.
Practical Tips
Start early — afternoon thunderstorms are common in summer, especially above treeline. Always carry water, sunscreen, and a light rain layer. Altitude in Aspen is 7,908 feet — give yourself a day to acclimatize before attempting strenuous hikes, especially if arriving from sea level.
Maroon Bells vehicle reservations fill up quickly for summer weekends. Book at recreation.gov as soon as your travel dates are set. The free shuttle from Aspen Highlands is an excellent alternative and runs every 20 minutes during operating hours.
GETTING TO ASPEN FOR YOUR HIKE
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