Mountain Biking · Aspen, CO
BTS Trail
Before you go
Live · nearest station Aspen, 0 miGood window today. Daylight to 8:08 pm.
Thunderstorms
Feels like 83°
Storm chance
22% afternoon
Wind
5 mph WNW
UV index
4.8 moderate
Sun window
6:17 am to 8:08 pm
Distance
—
Elevation gain
—
High point
7,890ft
Season
Apr - Octpeak now
About
The BTS Trail, also known as Behind The Sign, is a 0.6 to 0.9-mile singletrack connector located in the Smuggler Mountain/Hunter Creek area of Aspen, Colorado. Situated within the White River National Forest, the trail links the Smuggler Observation Deck to the Tootsie Roll and Lollipop trails. It is rated as moderate difficulty and is open to hiking, running, and mountain biking. The route is dog friendly, with dogs permitted off-leash. The trailhead is located in Smuggler Mountain Open Space, and parking is available nearby. Elevation ranges from approximately 8,847 to 9,110 feet. The trail surface is dirt and singletrack, featuring a mix of climbs and descents. Evidence of historic mining activity is present along the route, along with picnic tables and viewpoints. The trail is accessible from April through October.
Trail profile
Gain
—
Avg grade
—
Steepest
—
High point
7,890 ft
Good to know
Parking at the trailhead
Dogs allowed on leash
Waypoints
Latest trail reportgood
Trail is in good condition. Traction is good with minimal obstacles.
Reported Mar 2, 2025Verified
What people say
Reviews
No reviews yet
Been here? Help the next person out.
Within 30 miles
