For those who enjoy an active vacation, we have lots of suggestions in Aspen. Use our Travel Guide as a source of inspiration for planning your next adventure and browse through descriptions and route details of the most beautiful hiking routes.
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Maps and trails
The 10 Most Beautiful hiking routes in Aspen

Hiking Route
· United States of America
Maroon Bells Grand Loop
recommended route
Difficulty
difficult
101.6 km
24:12 h
6,408 m
6,707 m
6-day hike around the Maroon Bells, Snowmass Mountain and Capital Peak following trails but also off trail sections. The reward is a nice bath in the Conundrum Hot Springs.
Hiking Route
· United States of America
Lost Man Trail
recommended route
Difficulty
difficult
16.3 km
7:12 h
477 m
779 m
Aspen Colorado, Lost man trail
Hiking Route
· United States of America
Smuggler Mountain Trail
Difficulty
easy
4.2 km
1:56 h
596 m
0 m
Hiking Route
· United States of America
Smuggler Mountain Road from B.T.S. Trail
Difficulty
easy
0.6 km
0:16 h
79 m
0 m
Hiking Route
· United States of America
CATHEDRAL LAKE TRAIL #1984
Difficulty
difficult
3.7 km
1:47 h
610 m
11 m
An extremely popular and difficult day hike which follows the Pine Creek canyon, ascending through forest, alpine meadows and scree fields to a high mountain lake. The scenic views of the peaks of the Elk Mountain Range are spectacular.
Hiking Route
· United States of America
AMERICAN LAKE TRAIL #1985
Difficulty
difficult
4.3 km
1:52 h
606 m
3 m
The trail rises steeply, switchbacking through the aspen for about 1-1/2 miles before reaching a spruce forest. From this point to the lake the trail levels with periodic ascents of an easy to moderate grade. On a rainy day the forest aroma is delightful.
Hiking Route
· United States of America
CONUNDRUM CREEK TRAIL #1981
Difficulty
moderate
13.8 km
5:45 h
812 m
26 m
A moderate hike, which because of its distance of 8-1/2 miles each way, isoften considered difficult. The trail generally parallels Conundrum Creek weaving its way up the valley through the woods and meadows to three river crossings before the hot springs.
Hiking Route
· United States of America
LOST MAN TRAIL #1996
Difficulty
moderate
13 km
4:15 h
688 m
411 m
This is a moderate climb with a couple of steep sections. This trail is good for hiking and backpacking. Fishing is fair in Independence Lake, Lost Man Lake and Lost Man Resevoir. The trail is not a complete loop—it is a good idea to set up a shuttle.
Hiking Route
· United States of America
Castle & Conundrum Combo
Difficulty
difficult
7 km
3:25 h
1,056 m
471 m
Combo route for Castle and Conundrum peaks in the Elk Range of Colorado
Hiking Route
· United States of America
conundrum peak and Castle peak multiday
Difficulty
moderate
16.9 km
6:21 h
1,807 m
161 m
level 2 14ers to ocational level 3
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CATHEDRAL LAKE TRAIL #1984 by Adam
December 13, 2020
·
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