Ninemile Prairie Fishing Access offers primitive camping with 2-4 developed sites accommodating RVs up to 25 feet on a 13. 8-acre property along the Blackfoot River, located 25. 5 miles east of Bonner.

The site features vault toilets and wadable fly fishing access, though water access is difficult and drinking water is unavailable; boat launching is not advised and only non-motorized watercraft are permitted. Access requires traveling 4.

2 miles on a washboard dirt road, with a 7-day maximum stay and camping fees of $12-18 depending on fishing license status.