The east side of White Cap drains into B Inlet Brook, then into B Pond, Guernsey Brook, and the East Branch of the Pleasant River.

The north and northwest sides of White Cap drain into the West Branch Ponds, then into the West Branch of the Pleasant River.

The south side of White Cap drains into Greenwood Brook, then into the West Branch of the Pleasant.

The Appalachian Trail, a 2,170 mi (3,490 km) National Scenic Trail from Georgia to Maine, runs along the four-mile-long ridge of hills to the east, across the summit of White Cap.

This Maine state location article is a stub.