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Camping at Castle Rocks State Park

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Introduction to Castle Rocks State Park

Castle Rocks State Park is an Idaho state park located in the South Central region near the Utah border. The park is well-known for its beautiful scenery, rock formations, climbing opportunities, and historical significance. It's very close to the City of Rocks National Reserve, sharing similar geological formations.

Location and Directions

Address: Castle Rocks State Park 3035 S Elba-Almo Rd Almo, ID 83312

To reach the park from the nearest major city, Twin Falls, Idaho, take I-84 east and then follow the State Highway 77 South and 77 Spur to reach the park entrance near the small town of Almo.


General Camping Information: Castle Rocks State Park offers a range of camping options, including standard campsites, equestrian sites, and group yurts. All camping reservations can be made online or via phone through the Idaho Parks and Recreation reservation system.


  • Smoky Mountain Campground: Offers a variety of campsites, including RV, tent, and equestrian sites, with standard amenities like restrooms and showers.
  • Walk-in Tent Sites: For those looking for a more secluded experience, the walk-in tent sites are an excellent choice.


Rock Climbing:

  • The park is popular among rock climbers due to its high-quality granite and diverse climbing routes.
  • Climbers must abide by the park's rules and regulations, including respecting designated climbing areas and practicing Leave No Trace principles.

Hiking and Nature Observation:

  • Trails: Range from easy to challenging, providing access to the park's unique geologic features and scenic views.
  • Wildlife: The park is home to various wildlife species, so visitors can enjoy bird watching and wildlife photography.

Equestrian Activities:

  • Equestrian campsites and trails are available for those wishing to explore the park on horseback.


  • Fishing is allowed in the nearby creeks and rivers, but make sure to have the appropriate Idaho fishing license and follow state regulations.

Amenities and Facilities

  • Visitor Center: Provides information, displays, and a selection of brochures and maps.
  • Restrooms and Showers: Available at Smoky Mountain Campground.
  • Picnic Areas: Equipped with tables and grills for day use.
  • Group Yurts: Large, furnished yurts are available for rent and are popular for family gatherings and larger groups.

Park Regulations

  • Pets: Pets are allowed but must be kept on a leash.
  • Fires: Fires are allowed only in designated fire rings.
  • Quiet Hours: Typically enforced from 10 p.m. to 7 a.m.
  • Park Passes: A valid Idaho State Parks Passport or daily motor vehicle entry fee is required for entrance.


The park strives to accommodate visitors of all abilities, but due to the natural terrain, some areas may not be fully accessible. It's best to check with the park directly for specific information about accessibility.

Reservations and Fees

Reservations for camping can be made up to 9 months in advance through the Idaho Parks and Recreation reservation system, either online or by phone. Camping fees vary based on the type of site and amenities provided.

Recommendation for Visitors

  • Plan Ahead: Make your campsite reservations early, especially during the peak season.
  • Pack Appropriately: Be prepared for changing weather conditions and cooler nights.
  • Protect the Park: Follow Leave No Trace principles to keep the park pristine for future visitors.

For the most accurate and recent information, always check with Idaho State Parks or visit the official website before planning your trip to Castle Rocks State Park.

Map of Campgrounds in Castle Rocks State Park
Campgrounds in Castle Rocks State Park
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