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3,608 parks
Posi-Ouinge
New Mexico
Posi-Ouinge, the 'Greenness Pueblo,' is a large prehistoric village dated to the 13th through the 16th centuri…
Potholes Reservoir
Washington
The Potholes Reservoir is part of the Columbia Basin Project and formed by O'Sullivan Dam. Potholes refers to…
Potomac Heritage National Scenic Trail
Maryland
The Potomac River corridor is rich in both history and recreation, offering a chance to both explore your heri…
Potomac Heritage National Scenic Trail
District of Columbia
The Potomac River corridor is rich in both history and recreation, offering a chance to both explore your heri…
Potrillo Mountains Wilderness Area
New Mexico
The Potrillo Mountains Wilderness Area is located in southern New Mexico, approximately 30 miles southwest of …
Poverty Point National Monument
Louisiana
Now a nearly forgotten culture, Poverty Point at its peak 3,000 years ago was part of an enormous trading netw…
Powder Wild and Scenic River
Idaho
Flowing 11.7 miles from Thief Valley dam to highway 203 in Oregon’s Baker County, the wild and scenic Power Ri…
Powderhorn Wilderness
Colorado
The Powderhorn Wilderness now contains a total of 62,050 acres and is managed by the Bureau of Land Management…
Powderhorn Wilderness Area
Colorado
The Powderhorn Wilderness now contains a total of 62,050 acres and is managed by the Bureau of Land Management…
Prado Dam
California
This San Bernardino County Parks managed area is an oasis within one of the fastest growing areas of Southern …
Prehistoric Trackways National Monument
New Mexico
Prehistoric Trackways National Monument preserves one of the world’s most significant Early Permian megatracks…
Prescott National Forest
Arizona
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Prescott National Forest
Arizona
Located in the rugged mountains of north-central Arizona near the historic territorial capital of Prescott, th…
President William Jefferson Clinton Birthplace Home National Historic Site
Arkansas
Named for the father who died shortly before his birth, William Jefferson Blythe III later became the 42nd Pre…
President William Jefferson Clinton Birthplace Home National Historic Site
Arkansas
Named for the father who died shortly before his birth, William Jefferson Blythe III later became the 42nd Pre…
President's Park (White House)
District of Columbia
Every president except George Washington has called the White House home and has run the executive branch of t…
Presidio of San Francisco
California
Once a U.S. Army post, today the Presidio is a national park unlike any you've experienced before. This dynami…
Presilla Wilderness Study Area
New Mexico
The Presilla WSA is located in central New Mexico, approximately 10 miles east of Socorro. The landform consis…
Presquile National Wildlife Refuge
Virginia
Presquile National Wildlife Refuge was officially established in 1953 for use as an inviolate sanctuary, or fo…
Price Field Office
Utah
The Price Field Office (PFO) is located at the northwestern edge of the Colorado Plateau--the gateway to the r…
Prime Hook National Wildlife Refuge
Delaware
Established in 1963, the refuge is an important stopover site for migratory birds as they travel up and down t…
Prince William Forest Park
District of Columbia
Prince William Forest Park is an oasis, a respite of quiet and calm. In 1936, Chopawamsic Recreation Area open…
Prince William Forest Park
Virginia
Prince William Forest Park is an oasis, a respite of quiet and calm. In 1936, Chopawamsic Recreation Area open…
Prineville Reservoir
Oregon
Prineville Reservoir and Arthur R. Bowman Dam are features of the Crooked River Project. Recreation at the 3,0…