Standard (tent/RV)
Tent Cabin
RV Sites
Tent Sites
Fires Allowed
Pets Allowed
Drinking Water
About Three Island Crossing State Park
Drive In
Boat In
+ More
ADA Accessible
Alcohol Allowed
Drinking Water
Electric Hookups
Fires Allowed
Firewood Available
Pets Allowed
Phone Service
Picnic Table
Sanitary Dump
Sewer Hookups
Trash Available
Water Hookups
Three Island Crossing State Park is located in Idaho
42.945 N
-115.318 W
Get Directions
9 Reviews of Three Island Crossing State Park
Nice place to take an RV

Went in mid July and stayed at site #14 which had a great view of the river and the cliffs. We really enjoyed the sunsets from there. Electricity and water (no sewer) temperature was in the 90s and so glad to have AC. Close to town and a winery nearby. Clean and well maintained. Campsites have very little privacy.

Nice place to stay

Stayed here before years ago. When our other campsite didn’t work out this time we headed here. Bathrooms and showers are clean and well maintained. Park is clean, plenty of trees and shade.

Fabulous historical getaway

Such a great campground. Something for everyone, even folf!

Nice campground near the river with several things to keep you busy.

We really liked this campground! First, the sites are nicely paved and level, and have full hookups which make an extended stay really nice. There is a picnic table and fire ring for having an enjoyable outdoor experience. there is a huge grass open area adjacent to the site which is nice for outdoor sports.

There is a hiking trail at the edge of the campground which takes you to a nearby winery for a flight of wine and some good food. Very nice for the adults! There is also a path that takes you to a park down at the river which is nice for the kids, and our boys loved the disc golf course. It is huge with 18 holes, but the front 9 are the best, as the back nine have a lot of cheat grass and bushes to lose your disc in.

Nearby there is also a museum about the Oregon trail and how the Three Island Crossing area was used by the settlers… Very interesting place!

Overall we had a great Memorial Day long Weekend.

Close to everything, including wineries!!

Thai camp ground is big and easy to get to from Boise! Only and hour! Easy access and clean showers/bathroom. Lots of open grassy areas and it was quite while we were there at the end of July 2018

Well maintained, open, spacious park

Friday, July 27, 2018

We Stayed at this park for one night on July 15th, 2018

It was a hot long day of driving and Site 67 in the lower area close to the river was cool, quiet and beautiful. The spaces were large and level without neighbors being on top of you. The grounds, showers and rest rooms were well maintained. We enjoyed the hookup with water and power and dumped the tanks at their dump station prior to hitting the road.  The only thing the family noted was the mass quantity of gnats, with the consideration that we arrived at dusk in mid-July and they might be seasonal. They didn't bite but they were plentiful and we had hundreds dead in the AM everywhere in and out of the trailer. We would definitely use this great campground again.

You get there by passing through a historic town which was nice and a bit touristy. We came after most places were closed and left prior to them opening but it had a great little town feel to it and are planning on spending time there on the next trip through.

Great stopping point

Campsites are well developed, but close together. This isn’t a place to sit at camp and enjoy the wilderness, but rather a place to park your trailer while you are visiting the museum, winery, or golf course. Provisions are close by. The proximity to the Boise area makes this a great getaway. We took our trailer here on a trial run and it was great to be close to home and close to stores for everything we didn’t think of before venturing out.

A large lawn area is well kept. Make sure to take your frisbee and lawn games. Paced roads are good for littles to cruise on their bikes.

Safe, clean, convenient campground.

Nice cabin, but not much to do after 5 pm and too expensive

We knew it would be hot when we visited this campground, so sprang ($55) for one of the few cabins with air conditioning. It was clean, small, and just fine. But there wasn't too much to do after 5 pm when the visitor center closed. No playground we could find, and the water isn't safe to swim in. Once the visitor center opened up in the morning though, that was an absolute gem. Would probably stay here again but just get a regular camp site. The cabin wasn't really worth it.

First to Review
Three Island

Very nice, and well kept. Clean bathrooms and a lot of history with and Interpretive Center in the park.