Anti-Quagga Mussel Treatment Begins Oct. 8 on Snake River Near Twin Falls; No State Parks Directly Impacted. See http://idaho.gov/quagga for Details
Official Government Website
PARK UPDATE:

Summer 2024 Update:

The boat launch at Massacre Rocks State Park will be temporarily closed for construction beginning July 9, 2024. For more project information, click here.

Park Reservations
By phone: 1-888-9-CAMPID or 1-888-922-6743

Location: 10 miles W of American Falls, ID | 36 miles W of Pocatello, ID| 3 miles W of Idaho Falls, ID | 201 miles E of Boise, ID| 198 miles N of Salt Lake City, UT

Amenities:

  • Dump station
  • Electricity
  • Fire Rings
  • Firewood Sales
  • Flush toilets
  • Indoor Restrooms
  • Indoor Showers
  • Picnic Areas
  • Vault Toilets

Accommodations:

  • Cabins
  • RV Campsites
  • Tent Campsites

Boating: Ramps and docks for day-use

Trail Types: Hike, bike

ADA Accessibility features:

  • ADA Cabin
  • ADA Campsite
  • ADA Restroom

Acreage: 990

Elevation: 4,400

Coordinates: 42.6808, -112.9836

Groups: Shelters and campsites for large groups

Overnight: 42 serviced (1 ADA); 4 cabins

Nearby: American Falls Reservoir, Minidoka Falls, Minidoka National Wildlife Refuge, Rupert Country Club golf course, Rupert Historic District, Minidoka County Historical Museum

Rent or Buy: Nature Store with disc golf supplies for sale

Wifi Info: Yes. WiFi is available in the Visitors Center deck area

Learn: Historic and interpretive areas, nature programs, First Time Adventure Program, Jr. Ranger

Pets: Yes

Visitor Center: Yes

Museum Available: Yes

Current Conditions

Contact the Park

Address: 3592 N. Park Ln
American Falls, ID 83211
Phone: (208) 548-2672
Hours of Operation: Day-use locations within state parks are open from 7 am to 10 pm, per Idaho state code 26.01.20 (5). Day-use hours may change based on park manager discretion.

Email the Park

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