Keystone · Summit County · CO
Granny's Trail is a 1.1-mile intermediate (blue) trail near Keystone, in Summit County, CO. It climbs 27 ft and descends 22 ft, between 9,250 ft and a high point of 9,271 ft. The surface is dirt. Mapped for hiking, trail running, mountain biking.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.