Enjoy Ranch Style Camping In Heise, Idaho

Founded by Tran King in 1985, Mountain River Ranch features 64 RV sites, 10 rustic cabins, & peaceful tent camping in the beautiful Heise, Idaho area.

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Camping in 2021

2021 Season Starts On April 15th, 2021

Covid-19 Update: We are currently up and running like normal.

We are under new management, but we are back open for the 2021 season and look forward to welcoming you to a fun-filled and family oriented place to relax. 

We are working on getting the famous shows & dinners going, but at this time we don’t have any shows available.

Want to make a camping reservation? Simply reserve your spot here or call us at (208) 538-7337


Total Camp Sites


RV Sites




Tent Sites

Our Latest Google Reviews:

  • Avatar wesley yowell ★★★★★ 4 weeks ago
    We really enjoyed camping here. Access was good. You owners were really friendly and accommodating. Beautiful Mountain View’s and the little western town setup was enjoyable. I can’t wait to go back and try the space by the lake.
  • Avatar JoJo Paris ★★★★★ 7 months ago
    We loved this little getaway. Staff was very friendly and site was large with full hookups. Had fire pit and enjoyed the view relaxing with beverages. Very cool old western town on the site. Each store is actually a room that you can … More rent. Check it out if you are in the area. Highly recommend!
  • Avatar Ashlyn Stringham ★★★★ 2 months ago
    Overall very good. Good shade, spacing and bathrooms. I was very impressed with the care that went into keeping the bathroom cared for. The people there were very helpful and kind. However there were some issues with wifi so I can't … More give a 5 star rating. Other than that no complaints.


We provide full refunds* on any cancellation made 7 days BEFORE the reservations’ check-in date. However, we do charge a $5 cancellation fee for these cancellations.

We provide 50% refunds on any cancellation made 48 hours BEFORE the reservations’ check-in date. We do not charge a cancellation fee for these refunds.

We do not allow any cancellation or refund made within 48 hours of the reservations’ check-in date.

How do I cancel? Please call us at 1-208-538-7337 to cancel your reservation. We only process cancellations/refunds over the phone.

Each RV site has water and 30 amps or 50 amps electrical power. None of the sites have sewage, but we have a dump station.

Yes we allow pets 🙂 All dogs outside of your RV must be on a leash. Excessive barking is not allowed. If your dog poops, you scoop.

Camping at Mountain River Ranch

Beautiful, clean and quiet RV Park and Campground with 64 RV spaces, one large lodge, four dry cabins, and a few teepees. RV Park is open May through October. Restrooms and showers close by. Whether visiting summer or winter, lots of family fun can be found at Mountain River Ranch! Family owned and operated since 1985, Mountain River Ranch is the place for great fun and hospitality! Whether you live locally or are coming from faraway places for a family vacation you have come to the right place.

We are a short drive from Yellowstone National Park as well as Jackson Hole, WY and Idaho Falls, ID. Join us for endless amounts of fun!

You may register on this page or over phone at [ (208) 538-7337 ].

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Directions To Mountain River Ranch

Our Address:
Mountain River Ranch
98 N 5050 E
Ririe, ID 83443

We are located roughly 29 miles away from Idaho Falls. While driving on Swan Valley Highway (US HWY 26) turn onto N 160 E and head until the end of the road. Then turn right onto E 100 N and head straight down until you get to Mountain River Ranch. 

Read our full directions here.