Official Government Website

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

Camping Rates & Fees

Motor Vehicle Entrance Fee: $7 for everyone

Electric Site Rates:


Resident: $33.00

Non-Resident: $36.00

Senior (Monday – Thurs night)

Resident: $20.00

Non-Resident: $21.50

Basic (#11) or Canyon View Sites:


Resident: $21.00

Non-Resident: $24.00


Senior (Monday – Thurs night)

Resident: $14.00

Non-Resident: $15.50


Resident: $80.00

Non-Resident: $90.00

Subtract $7 if camper has valid parks passport or annual pass

All fees are tax inclusive.


state parks pass $10

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

Upcoming Events

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