Castle Rocks State Park
State Park · Cassia County
State parks in Idaho
24 state parks, historic sites, beaches and recreation areas. Each page has the location, directions, the official park site and the nearest other parks.
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State Parks 24
Bear Lake State ParkState Park · Bear Lake County
Bruneau Dunes State ParkState Park · Owyhee County
Castle Rocks State ParkState Park · Cassia County- Coeur d'Alene Parkway State ParkState Park · Kootenai County
Dworshak State ParkState Park · Clearwater County
Eagle Island State ParkState Park · Ada County
Farragut State ParkState Park · Kootenai County- Harriman State ParkState Park · Fremont County
- Hells Gate State ParkState Park · Nez Perce County
- Henrys Lake State ParkState Park · Fremont County
Heyburn State ParkState Park · Benewah County
Lake Cascade State ParkState Park · Valley County
Show all 24 state parks
Lake Walcott State ParkState Park · Minidoka County
Land of the Yankee Fork State ParkState Park · Custer County
Lucky Peak State ParkState Park · Ada County
Massacre Rocks State ParkState Park · Power County
McCroskey State ParkState Park · Latah County
Old Mission State ParkState Park · Kootenai County
Ponderosa State ParkState Park · Valley County- Priest Lake State ParkState Park · Bonner County
Round Lake State ParkState Park · Bonner County
Thousand Springs State ParkState Park · Gooding County
Three Island Crossing State ParkState Park · Elmore County- Winchester Lake State ParkState Park · Lewis County
State parks near a town
Facts from Wikidata, checked September 25, 2026.