In the E portion of Peabody Mountains, 1.9 mi. W of Harrison Point on Portland Canal, 60 mi ESE of Ketchikan, Coast Mts.
Local name reported in 1961 by U.S. Forest Service (USFS); derived from Reef Island.
Gwent Cove, Halibut Bay, Hidden Inlet, Sandfly Bay,
Capes:Astronomical Point, Blaine Point, Blunt Point, Fools Point, Halibut Point, Harrison Point, Hidden Point, Petrel Point,
Glaciers:Islands:Lakes:Harrison Lakes, Hidden Inlet Lake, Reef Lake, Reef Point Lake,
Mountains:Dome Mountain, Gap Mountain, Stripe Mountain,
Mountain Ranges:Streams: