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Castle Rocks State Park

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PARK UPDATE

2026 Campsite Water Access
  • Water at the Smoky Mountain Campground and dump station is available through the summer.  If you have questions, please call the Visitor Center- 208-824-5901

Visitor Center Summer Hours:

July 2026-August 2026

  • The visitor center is open six days a week and holidays, Sun-Sat, from 8:00am-4:30pm. Closed on Wednesdays
  • Please note that traveling to Castle Rocks State Park via Oakley is a dirt road. Traveling to Castle Rocks State Park via Almo is a paved road.

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
6:36 pm, Jul 14, 2026
temperature icon 77°F
clear sky
35 %
1014 mb
11 mph
Wind Gust: 10 mph
Clouds: 9%
Visibility: 6 mi
Sunrise: 6:11 am
Sunset: 9:09 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 six days a week – 8 a.m. to 4:30 p.m. Closed on Wednesdays | 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

4 Videos
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