From Highway 20 (milepost 398) turn onto Red Rock Road. After approximately 5 miles, take the road going north. Or 60 miles northeast of Rexburg, Idaho; 15 miles west of West Yellowstone, Montana.
BOATERS - Under the Idaho Invasive Species Law and Boater Registration requirements, any boat registered in Idaho or another State, and any non-motorized vessel (canoe, kayak, raft, drift boat, etc.) is required to purchase and display IISF stickers in order to legally launch and operate in Idaho. Inflatable, non-motorized vessels less than 10 feet in length are exempt from this requirement. For more information, call (208) 525-7121 or visit parksandrecreation.idaho.gov