Heart Lake

Managing agency

GMUG NF — Norwood RD

Heart Lake is a 3.6-mile out-and-back trail in Colorado offering 904 feet of elevation gain. The route provides a moderate hiking experience suitable for those seeking a half-day adventure with steady climbing throughout. The trail ascends gradually toward its destination at Heart Lake, rewarding hikers with consistent views as elevation increases. The 904-foot elevation gain is distributed across the full distance, creating a manageable pace for most fitness levels while still providing a solid cardiovascular workout. This out-and-back format allows hikers to turn back at any point or push to the full distance, making it flexible for different experience levels and available time. The trail is managed by the designated wilderness area agency, ensuring maintained conditions and adherence to backcountry standards. Heart Lake serves as an accessible high-country destination for those exploring Colorado's mountain terrain. The combination of moderate distance and elevation gain makes it practical for day hikers looking to experience alpine settings without committing to a longer backcountry trek. Spring through fall represents the optimal hiking season for this route.