Whether you’re exploring the local area or hanging out at the campground, KOA Holidays are an ideal place to relax and play. There’s plenty to do, with amenities and services to make your stay memorable. Plus, you’ll enjoy the outdoor experience with upgraded RV Sites with KOA Patio® and Deluxe Cabins with full baths for camping in comfort. Bring your family, bring your friends, or bring the whole group – there’s plenty of ways to stay and explore.
Whether you’re exploring the local area or hanging out at the campground, KOA Holidays are an ideal place to relax and play. There’s plenty to do, with amenities and services to make your stay memorable. Plus, you’ll enjoy the outdoor experience with upgraded RV Sites with KOA Patio® and Deluxe Cabins with full baths for camping in comfort. Bring your family, bring your friends, or bring the whole group – there’s plenty of ways to stay and explore.
From Interstate 84: Exit 173 and go 1 mile North on US 93. After Flying J truck stop, turn left at American Avenue and turn right on Liberty Lane to our driveway. If you miss American Ave., there is another entrance to Liberty Lane further North.
From Nevada: Drive North on US 93 until it becomes Poleline Road in Twin Falls. Turn left at Blue Lakes Blvd. and drive North across Snake River Canyon/Perrine Bridge and continue for about 4 miles. Blue Lakes Blvd becomes US 93 as you cross the bridge. Go under Interstate 84 and then turn left at American Avenue and turn right on Liberty Lane to our driveway. If you miss American Ave., there is another entrance to Liberty Lane further North.
If you are using a GPS and you cannot find 441 S Liberty Ln Jerome ID 83338- use 5431 US Hwy 93, Jerome ID 83338.
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If your family loves nature, wide-open spaces, and a touch of adventure, Castle Rocks State Park in southern Idaho is a destination you’ll want on your list. With its striking rock formations, miles of trails, and fascinating history, it’s a place where families can explore, play, and unwind together.
Hike and Explore: Choose from scenic trails that wind through canyons and forests — great for all ages and skill levels.
Try Rock Climbing: Castle Rocks is known worldwide for climbing, and there are routes suitable for beginners, so even kids can give it a try with proper gear.
Ride or Bike: Many trails are open to mountain biking and horseback riding, offering a fun way to cover more ground.
Spot History: Look for Native American pictographs, traces of historic wagon crossings, and remnants of early ranching.
Best Time to Visit: Spring through fall offers the best weather, with wildflowers in spring and crisp, clear skies in autumn.
What to Pack: Bring sturdy shoes, plenty of water, sunscreen, and layers — the temperatures can change quickly in the high desert.
What to Do: The park connects with City of Rocks National Reserve, so you can easily visit both in one trip. Junior Ranger Fun: Ask at the visitor center about family-friendly programs and activities that help kids learn about the park’s history and wildlife.
Castle Rocks isn’t just beautiful — it’s peaceful, uncrowded, and filled with opportunities for discovery. Whether you’re climbing, hiking, or taking photographs, every corner of the park invites connection and adventure.
That doesn't mean this area has to always be empty. When you start reviewing camping options, your history will display here to help compare sites and find the best stay. You will be able to share your stay information with friends or family and save it for a later time if you have a KOA Account.
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