Located on the Potomac River in Garrett, Allegany, Washington, Frederick, and Montgomery Counties are 30 islands that have been designated as the Islands of the Potomac WMA. Of these Islands, three are open to public hunting in Montgomery County. These are Oxley Island, Mason Island, and Maddox Island.
Maddux Island is located near Poolesville, MD. It is seated between Seldon Island and
Tenfoot Island (both privately owned) about 2 miles downstream from Whites Ferry. It was purchased in 1970 by the Maryland Department of Natural Resources. This 169 acre island is adjacent to McKee-Beshers WMA and may also be known as Van Deventer Island.
Oxley Island is located near Dickerson, MD, one mile north of Whites Ferry. It was purchased in 1993 by the Maryland Department of Natural Resources. This island is approximately 30 acres and is just upstream from Mason Island.
Mason Island is also near Dickerson, MD, about one mile north of Whites Ferry. It was
purchased by the Maryland DNR in 2015. This island is 275 acres and is just down river from Oxley Island.
The Islands of the Potomac WMA is only accessible by water. See Maryland’s Online Water Access Guide for information on boat ramps.
Unless otherwise posted or with a permit issued by the Service it is UNLAWFUL to:
Public hunting on Maddox, Mason, and Oxley Islands is permitted during legal hunting seasons. No permits or reservations are required. Hunting is available for all legal game species in accordance with current hunting laws and regulations established by the Maryland Department of Natural Resources.
The Islands of the Potomac WMA is open year-round to non-hunters. No permit or reservation is needed. Be aware of active hunting seasons. The property is open for the following activities:
This area is a part of Maryland’s Department of Natural Resources public land system and is managed by the Wildlife and Heritage Service. The primary mission of the WMA system is to conserve and enhance wildlife populations and their respective habitats as well as to provide public recreational use of the State’s wildlife resources.
Eighty-five percent of the funding for Maryland's state wildlife programs comes from hunting license fees and a federal excise tax on sport hunting devices and ammunition. The federal aid funds are derived from the Federal Aid in Wildlife Restoration (or Pittman-Robertson) Fund, which sportsmen and women have been contributing to since 1937. Each state receives a share of the funds, which is administered by the U. S. Fish and Wildlife Service; these funds are used for wildlife conservation and hunter education programs, including the management of the WMA system.
Other sources of funds for land acquisition include Program Open Space Funding for Maryland's State and local parks and conservation areas, provided through The Department of Natural Resources' Program Open Space. Established in 1969, Program Open Space symbolizes Maryland's long-term commitment to conserving natural resources while providing exceptional outdoor recreation opportunities.
580 Taylor Ave., Annapolis MD 21401
Call toll-free in *Maryland* at 1-877-620-8DNR (8367)
Out of State: 410-260-8DNR (8367)