Castle Pass

Managing agency

Forest Service

Castle Pass is a 6.3-mile loop trail located in Colorado near the town of Colorado, managed by the Routt National Forest Blanco Ranger District. This moderate loop offers hikers a chance to explore the northern Colorado backcountry with access to scenic forest terrain typical of the Routt National Forest region. The trail forms a complete loop, allowing hikers to return to their starting point without retracing the same path. This route is ideal for those seeking a full-day hiking experience in the area. The loop configuration makes it accessible for various hiking abilities, though specific elevation gain information is not currently available. The Blanco Ranger District manages this trail as part of the larger Routt National Forest system, ensuring maintenance and adherence to Forest Service regulations. The area offers opportunities to experience Colorado's high-elevation forest ecosystems and the natural features characteristic of the northern Front Range. Hikers should check with the Blanco Ranger District for current trail conditions, any seasonal closures, and specific regulations before visiting. Standard forest service guidelines apply to all users of this trail.