In Alpine, WY, at intersection of US Rt. 89 South and Greys River Rd., take Greys River Rd. east 12.6 miles to campground on right. NOTE: Greys River Rd. becomes Forest Rt. 10138 and gravel after 0.8 miles.
Just an FYI that this isn't open for anything other than maybe day use. Overnight camping isn't allowed.
We had it to yourselves. Lovely, river music. Cutthroat fishing. Some bear sing around.