Snake River Dispersed
There is a private property sign and gate with a chain......
2 campgrounds with availability this weekend
Lower Portneuf Campground features eight designated free camping sites near Lava Hot Springs that welcome pets with no additional fees. Each site provides a fire ring and picnic table in a level, grassy area along the Portneuf River. The nearby Lava Hot Springs KOAs also accommodate pets but charge $20 per dog per night, even for tent campers. Several campground options like Bristol Park Historic Cabins and Lava Hot Springs Spa Motel & RV Park offer pet-friendly cabin rentals for travelers who prefer not to tent camp with their dogs. Trains pass frequently on tracks approximately 100 feet from Lower Portneuf Campground, with horns sounding at the crossing throughout day and night.
Pet owners camping at Indian Rocks dispersed area find more privacy for dogs that may bark at other campers. The Portneuf River provides excellent water access for dogs to cool off during summer months, with some areas featuring small waterfalls creating natural swimming holes. Most campgrounds in the region enforce standard leash requirements, though enforcement varies by location and season. Campers note the Lava Hot Springs area presents challenges for pet owners since dogs are prohibited at the hot springs facilities and no dog daycare services exist in town. The trade-off for free camping with pets at Lower Portneuf includes significant train noise, with up to eight trains passing between 1:00 AM and 6:00 AM, making this location potentially difficult for pets sensitive to loud noises.
"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."
"Close to Highway and very close to railroad tracks. About 7 trains at night when I stayed. Very pretty water rushing made for great sleep sounds when train wasn’t passing."
"LOTS of shade, right next to the river, pet friendly, and cabins are also able to be rented! Would definitely come here again."
"The $20 fee per dog per night is the kicker for me. So four our 3 dogs at $20 per night added $120 to our 2 night stay, and they charge this even if you stay in a tent which I think is ridiculous."
"GPS correct, no signage and just off highway West. Small 60x40 yard gravel/dirt lot a quarter mile up improved road with some potholes."
"Just take the exit for McCammon and turn right twice, entering the gravel road at the brown lava stone walls. The gravel covered road is in pretty good shape with minor potholes."
"But it’s the perfect spot if you want to be around all the fun action of Lava Hot Springs. You’re walking distance to the river, restaurants, the pool and all the fun stuff in Lava."
"Kid, pet friendly, walking distance to food and fun. One of the best KOA’s we have stayed at."
"To get to the hotspring pools we walked behind the motel portion of the property were people had walked their dogs without cleaning up."
"The sites are very close to each other but the location in town next to the river, resturaunts and the hot springs pools is the reason to stay here."
from $40 - $50 / night
"There’s a paved trail around all of the camp sites for bikes and skateboards and the owners are incredibly friendly. Clean bathrooms /showers as well."
from $40 - $85 / night
"We haven’t walked downtown yet but it looks like there are a lot of good restaurants and two bookstores! Spacing is tight. Bathrooms clean. Showers paid, $2 for 4 minutes. We have a FHU site."
"Before I get to the campsite though, let’s talk that drive in! It was a wild ride shortly after leaving the Interstate. The mention on this hill is not to be underestimated."
"Put our tent right next to the river on grass. Picnic table, fire ring. Horses and sheep in the background. Very picturesque ! 2 bathrooms were available and each had a shower."
"Short drive to the Hot Springs. $48 for a tent spot. Full hookups. Tables and fire ring. On the river."
Campground full this weekend
from $25 - $55 / night
"The trail along the river is awesome though!"












There is a private property sign and gate with a chain......
Nice hosts, clean facilities. A little pricey for being this basic. Train goes by the whole town at all hours of the night, sounds amazing if your into trains :)
Very helpful, easy to find dispersed camping just off the interstate. The highway noise is audible but not irritating. Great for a quick overnight. Appreciated the convenience of its proximity to traveling on highway 30 or I-15.
Arrived in mis October. Only one other tv here. Green grass, paved backin sites. $25 a night with power and water and a dumpster. Adjacent fairgrounds was virtually in occupied. Trains during the day but none at night. Quiet and peaceful overnight stay
The camper sites are big. Kinda rough and weedy though. The trail along the river is awesome though!
This all campsite for an overnight if you're making your way down through Idaho via the 15. You will hear a train, but there's also the sound of the flowing river and wind that makes it okay with me.
Nice level spots - interesting views by the river - toilet - close to lava hot springs but…the train went by several times during the night and blew its horn so many times it was a poor nights sleep
Planned this trip for over a week. No where on any app or site does it say it’s closed for renovations. Drive an hour at 9mph on an unpacked gravel road and get here and it’s closed.
This site just has 5 very basic sites on a loop. It's very cute, and has a beautiful river near by you can hear road noise in the morning but it's very quiet at night. Despite what the app says though, there are NOT bathrooms so just keep that in mind :).
Lower Portneuf Campground provides eight free camping sites along the Portneuf River near Lava Hot Springs, Idaho. Campgrounds in this area sit at elevations between 5,000-5,500 feet, creating moderate summer temperatures that typically range from 75-85°F during peak season. Train noise presents a significant consideration for campers in this region, with tracks running parallel to many camping areas.
River activities: The Portneuf River offers excellent recreation opportunities at Lava Hot Springs East KOA. "The Portneuf River runs right through the campground. You are about a 5-10 minute walk from the main town including the hot pools," notes Shad G.
Mineral hot springs: Lava Hot Springs features natural mineral pools within walking distance of most campgrounds. "The highlight are the hot mineral pools, which are open until 11 PM and are amazing, especially in the evenings in the cooler weather," reports Shannon P.
Off-road adventures: Lost Trail Inn serves as a base camp for exploring nearby trails. "Great spot down by the river. New power and water to the sites, and it looks like they are under construction on the motel part," writes Peter H.
Riverside camping: Many sites feature direct river access at Portneuf Bend Campground. "The best part of this campground is the river! It runs right through the campground and it's perfect for floating," says Brooklyn S.
Proximity to town: Most campers appreciate the easy access to Lava Hot Springs. "Lava is just minutes away with shops, restaurants, grocery stores etc. 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.
Budget-friendly options: Free camping alternatives exist beyond Lower Portneuf. "This is a no frills campground with 8 sites with tables and fire pits. There is a pit toilet in the picnic area (a very short walk)," explains Rod D. about Lower Portneuf Campground.
Train schedules: Train traffic affects multiple campgrounds beyond Lower Portneuf. At Indian Rocks Dispersed Camping, "The noise from the freeway is minimal," according to Aaron G., making it potentially quieter than riverside options.
Limited services: Many sites offer minimal facilities. "No frills spot close to the highway was just what we needed. Arrived after dark so had a little trouble finding where to turn in," shares Marissa P.
Seasonal timing: Campground popularity increases dramatically during summer. "We came on a Thursday morning in late September and there were only two spots left," reports Shannon P., suggesting weekday arrivals provide better site selection.
Historic accommodations: For families wanting alternatives to tent camping, Bristol Park Historic Cabins offers unique options. "The cabin we stayed in was an old miners cabin and they had 4 other smaller cabins that were further up the hill. There was a full bathroom as well as a full kitchen that you could access at any time," explains Alan B.
Waterpark access: Children enjoy water recreation beyond pet-friendly river spots. "You are about a 5-10 minute walk from the main town including the hot pools. Those pools are super relaxing and I would recommend going first thing in the morning before it gets crowded," suggests Shad G.
Playground amenities: Some campgrounds feature designated children's areas. At Lava Hot Springs West KOA, "They have a playground for young kids. This KOA is within walking distance to Lava Hot Springs Main Street which has places to eat, hot pools, stores, ice cream place and more," notes Shani C.
Site access: Several campgrounds accommodate larger rigs despite narrow roads. "Very nice sites. Just go very slow. We did fine with the 27-foot trailer," advises Beverly M. at Indian Rocks Dispersed Camping.
Hookup availability: Full-service sites exist but may require early booking. "All the hookups worked perfectly," reports Shad G. about Lava Hot Springs East KOA.
Dump stations: Dump facilities near free camping areas charge fees. "The KOA, just before the turn off, will let you fill your water tank for free but they charge $10 for a dump," mentions Shannon P.
Frequently Asked Questions
Which is the most popular dog-friendly campsite near Bancroft, ID?
According to TheDyrt.com, the most popular dog-friendly campground near Bancroft, ID is Lower portneuf campground with a 3.8-star rating from 16 reviews.
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