Blackjack

Managing agency

San Juan NF — Mancos-Dolores RD

Blackjack is a 2.7-mile out-and-back trail located in Colorado near Colorado, managed by the San Juan National Forest's Mancos-Dolores Ranger District. This moderate hike offers a straightforward route ideal for hikers seeking a shorter day trip in the San Juan region. The out-and-back format means you'll retrace your steps on the return, making distance planning simple and navigation straightforward. At 2.7 miles total, the trail is accessible for most skill levels, though hikers should come prepared with adequate water and sun protection. The Mancos-Dolores Ranger District manages this trail as part of the San Juan National Forest system, which spans nearly 2 million acres of Colorado's southwestern mountains. This area is known for its diverse terrain and recreational opportunities across the Forest. Before heading out, check with the Mancos-Dolores Ranger District for current trail conditions, any seasonal closures, or recent updates. Trail conditions can vary by season, particularly during spring snowmelt and after heavy rain.