Lake Hope is a high-alpine gem tucked into the San Juan Mountains at 11,864 feet in San Miguel County, Colorado. Known for its striking turquoise water set against a backdrop of rust-colored rock and towering 13,000-foot peaks, this lake delivers one of the most visually dramatic payoffs of any day hike near Telluride. The 5-mile round-trip trail climbs roughly 1,200 feet through dense forest before breaking above treeline into a world of wildflower meadows, sweeping ridgelines, and views of the Wilson Range that stop hikers in their tracks.
The Hope Lake Trail starts at approximately 10,700 feet near Trout Lake, accessed via a forest road off Highway 145 between Telluride and Ophir. The trailhead is about 10 miles from Telluride's main roundabout, with the last 2.5 miles on a dirt road that can be rough but is typically passable for standard vehicles. Parking at the trailhead gets crowded on summer weekends, though overflow areas along the road provide additional space. Plan to spend about 4 to 5 hours for the full out-and-back hike.
The trail itself is rated strenuous due to the sustained elevation gain and rocky terrain in the upper sections. The lower portion winds through a mixed conifer forest with several creek crossings before emerging above treeline for the final approach to the lake. Signage can be sparse on portions of the trail, so pay close attention at creek crossings where hikers have occasionally taken wrong turns. From the Silverton side, the trail is less maintained and sees far fewer visitors, offering a more remote experience for experienced hikers.
Fishing at Lake Hope is excellent. The lake holds a healthy population of Colorado River cutthroat trout that are plentiful, large, and brilliantly colored. These native trout respond well to small flies, making the lake a rewarding destination for fly anglers willing to carry their gear up the trail. The clear water allows sight-fishing from the rocky shoreline.
Swimming is possible in the lake during the warmest weeks of summer, though the water stays cold at nearly 12,000 feet. Early-season visitors may find snow on the ground and ice still covering portions of the lake into July. Backpacking and overnight camping near the lake are permitted in the Uncompahgre National Forest, and the alpine basin provides a spectacular setting for a night under the stars.
There is no fee to hike or park at the trailhead, and no permits are required. Facilities are nonexistent at both the trailhead and the lake, so pack everything you need, including plenty of water. Cell service is unavailable along the entire route. Mountain bikes, motorized vehicles, and ATVs are prohibited on the trail.