Three Sisters Loop (OR)

Deschutes County, Oregon, United States

46.1 miles (74.2 km) · 7,277 ft elevation gain · Loop · trail · Route

Three Sisters Loop (OR) is a 46.1 mile loop route located in Deschutes County, Oregon, United States. The route climbs 7,277 feet and descends 7,261 feet. The largest climb extends 4.3 miles, gaining 867 feet. The course averages 161 feet of vertical gain per mile. 68% of the route can be run, with walking required on steeper grades. Surface conditions are primarily trail. Terrain difficulty is rated as very hilly. Difficulty is rated 13.7 out of 10, placing it in the 75.64th percentile. This route serves both trail runners training for ultras and hikers exploring Oregon.