Dispersed camping near Lava Hot Springs provides budget-conscious options within minutes of the town's attractions. The area sits at approximately 5,000 feet elevation in southeastern Idaho's Portneuf Valley, creating distinct seasonal camping conditions. During summer months, daytime temperatures typically reach 85-95°F, while spring and fall camping offers cooler, more comfortable conditions with occasional afternoon thunderstorms.
What to do
Waterfall fishing spots: At Lower Portneuf Campground, campers can park right next to river waterfalls for fishing. "We parked our 34 ft motor home right next to a river waterfall and did some fishing. A fire pit was already established. Excellent spot right outside of town with good cell service. Paddle boarding, kayaking, and fishing are primo," notes Chelsey M.
Ghost town exploration: Several campgrounds offer convenient access to nearby ghost towns. "Lots to do in the area, there's a ghost town 30 minutes to the north, a reservoir and Soda Springs to the east," shares Shannon P., highlighting day trip options from campgrounds in the area.
Night sky viewing: The areas farther from town lights provide excellent stargazing opportunities. "Hot day, but it cooled off quick. No shade, big gravel sites. As a solo traveler I felt comfortable here. Beautiful & quiet," reports A W. about the open sky views at night.
River activities: The Lava Hot Springs West KOA offers direct access to river recreation. "One of the vest locations for a KOA in terms of tourist stuff to do. The downtown of Lava spring is a walk away and so is the large enclosed hot springs and pool," explains Alan B.
What campers like
Grassy tent spots: Mary's Campground offers comfortable tent sites. "Put our tent right next to the river on grass. Picnic table, fire ring. Horses and sheep in the background. Very picturesque!" shares Lori R., describing the camping surface.
Waterfall sounds: Natural white noise helps mask highway sounds at some locations. "Woke up to an amazing sunrise and sound of the creek. Just lovely and it's Free!" says Sanjeeta S. about the ambient water sounds at Goodenough Creek.
Hot springs proximity: Campsites within walking distance of the hot pools eliminate parking hassles. "The KOA is within walking distance to the hot pools, store, and places to eat," notes Shani C., highlighting the convenience factor for visitors who want to avoid driving between activities.
Riverside camping: Lava Hot Springs Spa Motel & RV Park offers sites with river views. "Our spot #6 was on the river. We walked across the street to the hot spring pools and a park where in the summer you can tube the river," explains Debra M., describing the location advantages.
What you should know
Train noise considerations: Trains run throughout the night at most campgrounds near town. "The real kicker is, because there's a crossing to get into the campground, the trains blast their horn literally right as they pass you. Like excessively so, unnecessarily so," explains Brett T. about the Lower Portneuf Campground train situation.
Site spacing variations: Some campgrounds pack sites closely together. "The site is well maintained. Only a few sites had muddy areas due to big rig tires but all were level with green grass. Toilets were well kept. It is close to town. Not a lot of space between sites so you hear neighbors," notes Lance H. about Portneuf Bend Campground.
Free water fill options: Some facilities offer complimentary water services. "The KOA will let you fill your water tank for free but they charge $10 for a dump," advises Shannon P., sharing a practical tip for campers needing water.
Road conditions: Access roads to some dispersed camping areas require careful driving. "We pulled in here after dark and it was a little hard to find a good spot so try to get here early. Plus the road had some major ruts so it wouldn't be suitable for large vehicles," cautions Christopher E.
Tips for camping with families
Kid-friendly activities: Downata Hot Springs offers multiple water features. "In the summer time the pool is nice and cold and there are water slides. There is RV and tent sites as well as group sites and 3 small cabins, 3 medium cabins and three large cabins/houses," reports Anthony B.
Biking paths: Some campgrounds feature paved trails suitable for children's bikes. "There's a paved trail around all of the camp sites for bikes and skateboards and the owners are incredibly friendly," explains Chris Y., highlighting recreation options directly in camp.
Group accommodations: Larger families can find spacious cabins. "We were with a group of friends who rented out the Ranch House. It had 3-bedrooms with 5 beds, a couch that could sleep 3 grown adults. There was a full kitchen and dining area," details Shani C., describing accommodations for extended family gatherings.
Playground availability: Some campgrounds include play equipment. "Great shade in most spots, and it has a place for large gatherings. Horse shoe pits, volleyball, and playground," notes David T., mentioning amenities that keep children entertained.
Tips from RVers
Early arrival recommended: Limited availability makes early check-in important. "This used to be open camping in a field but they have recently fenced it in, leaving just 8 camping spots, fairly close together. This is a popular place with full-time nomads. We came on a Thursday morning in late September and there were only two spots left," advises Shannon P.
Level site information: Many sites offer good leveling conditions. "Level and fantastic site for an overnight stay," reports Evan D., noting the practical advantage for RVers at Indian Rocks - Dispersed Camping.
Highway convenience: Some sites provide quick on/off access from main roads. "This is a safe spot for overnight. Nice views of mountains. There is highway noise. Camper trailers can maneuver without difficulty," explains Cyndy & Selena R., highlighting practical advantages for those passing through.
RV size limitations: Pay attention to campground road conditions for larger rigs. "The hill up is a bit steep but doable. We drove a 38ft schoolie up here no problem. Only one pull through in the first loop most sites are a bit smaller," notes Starla R. about road access considerations.
