Lava Hot Springs East KOA Holiday offers a comfortable and scenic year-round getaway, perfect for families, outdoor enthusiasts, and anyone looking to relax and enjoy the vibe and beauty of southeastern Idaho.

Lava Hot Springs East KOA Holiday is a year-round, destination ideal for a relaxing mini vacation.  We offer a variety of newly renovated RV patio sites, and deluxe cabins, each providing beautiful views of the river and surrounding countryside.  Guests can enjoy access to clean and well-maintained shower facilities.  The pavilion is a great place for families to gatherings and group meals.  It includes gas stovetop, oven, bbq, sink, and seating for approximately 50 people. Please note that a refrigerator is not available. Staff will provide guidance for extra parking when the pavilion is reserved.

All RV and tent sites feature fire pits, picnic tables, and or table and chairs for your convenience.  For guests planning to fish on your vacation, we recommend reserving an RV site along the river. (map reference #2-16).  Fishing licenses and LP gas are available at the nearby Sunnyside Sinclair gas station on Hwy 30.

Downtown Lava Hot Springs is just a short walk from the campground. There, visitors can enjoy the World Famous Natural Hot Springs, Olympic Swimming Complex and the year round Indoor Aquatic Center featuring Kiddie Cove. Please refer to their website for rates and hours. www.lavahotsprings.com

Floating the scenic Portneuf River is another popular activity- ask about tube rental discounts during your stay.

The RV and tent camping season is from April 1-October 31, weather permitting. Please call 208-776-5295  or book online at https://koa.com/campgrounds/lava-hot-springs/reserve. Lodging accommodations are available year round.

Campground Amenities

  • 50 Max Amp
  • 65' Max Length
  • Wi-Fi
  • Snack Bar ($)
  • Fishing ($)
  • Firewood ($)
  • Pavilion
  • Dog Park
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Ways to Stay

KOA Holiday

KOA Holiday Campgrounds

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.

KOA Holidays Feature:

  • RV Sites with a KOA Patio®
  • Deluxe Cabins with full baths
  • Premium Tent Sites
  • Group meeting facilities

Latest Hot Deal

KOA Rewards Appreciation Weekend

KOA Rewards Appreciation Weekend Photo

WHEN: September 5-6, 2025

WHAT: KOA Rewards holders stay as a paying guest on Friday, September 5th at any participating KOA campground and get Saturday, September 6th for FREE*.

WHY: KOA Rewards Appreciation Weekend is designed exclusively for KOA Rewards holders to say thanks for your loyalty and for trusting your camping memories to us. On this late-summer weekend, we gather to celebrate friends, family and fun in the great outdoors we all adore.

* Only at participating KOA locations. Applies to one site per a KOA Rewards account, for two consecutive nights at the same KOA. Sites may be limited. KOA Rewards discount does apply but not valid with other discounts.

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Local Area

The World Famous Hot Springs

In the 1800's, the natural hot springs served as neutral ground where men of all tribes and ethnicity would come together in peace and soak. Today you will find the same thing! Visitors from all over the world come to the sulfur free hot springs to soak and relax. Choose from five different soaking pools with temperatures varying from 102° to 112° degrees Fahrenheit. These pools feel wonderful in the winter.
Dressing rooms, showers, restrooms and coin operated lockers are part of this beautiful and clean facility.  For hours and prices please refer to their website.

430 E. Main St.

Lava Hot Springs, ID 83246

208-776-5221

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The Sunken Gardens

These little gardens are a delightful sight. Meticulously maintained and free to the public, they are nestled down in naturally formed lava reef. This is a great little detour to take during your time in Lava Hot Springs. The Sunken Gardens are located near the Hot Pools.

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The Olympic Swimming Complex & Indoor Aquatic Center

This facility in Lava Hot Springs just keeps getting better! Enjoy the Summer Olympic Swimming Complex with steep speed slides  traveling 30 mph, diving platforms, diving boards, curly slides, basketball hoops and large pool. Enjoy the spacious shallow area where young ones can play for hours. Year round Indoor Aquatic Center has 25yd pool, aqua climb wall, diving board, basketball hoops.  New Portneuf Kiddie Cove shallow pool for the little ones with sprays, geysers, dumping bucket, slide and more.  Rent the party room for your next birthday party or family reunion.  Take advantage of the family discount rate on Wednesdays!

195 N. Center

Lava Hot Springs, ID 83246

208-776-5221

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Tubing the Portneuf River

Tubing the Portneuf River is a popular summer activity that opens June 1-September 15.  The entrance into the river is not located at the KOA, but is walking distance from the campground.

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Campground Awards and Programs