Outer Loop Trail is a hiking trail in Cumberland County, Maine. It is within Robinson Woods. It is 1.4 miles long and begins at 37 feet altitude. Traveling the entire trail is 2.8 miles with a total elevation gain of 218 feet. B, C, A, and another information are near the trailhead. There is also parking. The L, K, O, H, W, D, X, V, P, R, M, G, J, E, F, S, I, W, Q, N, and T informations can be seen along the trail.