Smuggler Mountain Trailhead

About

Smuggler Mountain Trailhead is a moderate, 3-mile out-and-back route located in Aspen, Colorado, offering a steady climb through lush woodlands to the Warren Lakes. The trail begins off Park Circle and follows Smuggler Mountain Road, passing historic mine sites such as Pelland Mine and Dellas Mine before reaching the Smuggler Mountain Observation Deck. From the deck, hikers gain views of the City of Aspen and surrounding peaks. Continuing southeast on the BTS Trail leads to the Warren Lakes, which serve as the turnaround point. The route is popular for hiking, running, and mountain biking, and is dog-friendly on leash. Facilities at the trailhead include parking and restrooms, though there is no water available. The trail is accessible year-round, with late fall and winter conditions requiring microspikes or snowshoes due to snow and ice. The terrain is steep and rocky in sections, with switchbacks leading up to the observation deck. The trail is considered a crowd favorite among locals and is suitable for acclimatization or a quick excursion from downtown Aspen.