Blue Lake

Managing agency

White River NF — Eagle-Holy Cross RD

Blue Lake is a 19.4-mile out-and-back trail located in Colorado near Colorado within White River National Forest, managed by the Eagle-Holy Cross Ranger District. The route features a modest elevation gain of 181 feet, making it accessible for hikers of varying ability levels despite its considerable distance. This out-and-back trail allows hikers to experience the scenic landscape of the Holy Cross Wilderness area and surrounding national forest terrain. The relatively low elevation gain spread across nearly 20 miles means hikers can expect a steady, manageable grade rather than steep climbs. The trail is suitable for those seeking a longer day hike or backpacking trip with sustained distance over technical challenge. Plan for adequate time and water supplies given the mileage. The White River National Forest offers typical high country scenery and alpine environments. This trail is maintained by the Eagle-Holy Cross Ranger District of White River National Forest. Check with the managing agency for current trail conditions, seasonal closures, and any permit requirements before planning your trip.