- Pathfinder National Wildlife Refuge lies in south central Wyoming. Pathfinder NWR consists of 16,807 and is an overlay project on part of the Bureau of Reclamation's Pathfinder Reservoir. At low reservoir levels much of the refuge is bare mud flat with some marsh adjacent to the inlets. The upland portion is grassland interspersed with sagebrush flats. The upland portion of the refuge bounds the refuge in narrow strips, itself bounded by public lands used for grazing of livestock.
The largest unit of the refuge lies astraddle of what is known as the Sweetwater Arm of the reservoir. The three smaller units are to the south of the Sweetwater Arm at Goose Bay, DeWeese Creek, and at the injunction of Sage Creek and the North Platte River.
Recreation - The primary activities available at Pathfinder National Wildlife Refuge include birdwatching, fishing, hunting and motorized and non-motorized boating.
Climate - This is a very arid region where the winters are long and cold, and the summers hot and dry. The average precipitation for the area is just over 10 inches, with over half that occurring in the winter months.
This isolated refuge is located 50 miles southwest of Casper and 20 miles from the small settlement of Alcova, Wyoming.