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Castle Rocks State Park

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PARK UPDATE

Fall 2025: Water Shut Off
  • Water at the Smoky Mountain Campground and dump station will be turned off for the season.  Campers will need to use the vault toilet in the equestrian parking lot across from the camping loop.  Water will be available at the Visitor Center.  If you have questions, please call the Visitor Center- 208-824-5901

Summer 2025: Pond Area Construction
  • Exciting improvements are coming soon! Construction will begin around the pond area to add a new pavilion, restroom facility, and ADA compliant parking. While access to the pond will remain open, please use caution and be mindful of construction activity. We appreciate your patience.

Park Reservations

1-888-9-CAMPID or 1-888-922-6743
Castle Rocks State Park
Castle Rocks State Park
Snowshoeing at Castle Rocks
Snowshoeing at Castle Rocks
Birders at Castle Rocks
Birders at Castle Rocks
Climbing at Castle Rocks
Climbing at Castle Rocks
Smoky Mountain Campground
Smoky Mountain Campground

Additional Links

Castle Rock State Park logo
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Current Conditions
2:23 pm, Oct 17, 2025
temperature icon 44°F
scattered clouds
42 %
1016 mb
8 mph
Wind Gust: 12 mph
Clouds: 39%
Visibility: 6 mi
Sunrise: 7:49 am
Sunset: 6:49 pm

Contact the Park

Street Address:

3035 S Elba-Almo Road (Hwy 77 Spur)
Almo, ID 83312

Mailing Address:

PO Box 169
Almo, ID 83312

Phone:

(208) 824-5901

Hours of Operation:

Visitor Center open seven days a week – 8 a.m. to 4:30 p.m. | 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.

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Historic Preservation Videos of Castle Rocks State Park

Castle Rocks Video Playlist

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