Keystone · Summit County · CO
Upper lakes to Grays is a 0.7-mile moderate trail near Keystone, in Summit County, CO. It climbs 518 ft and descends 34 ft, between 12,393 ft and a high point of 12,877 ft. Moderate difficulty: calculated from 15% avg grade · 1.4 mi round trip, 555 ft climb. Mapped for hiking, trail running.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.