Maiden Rock Fishing Access Site offers 195. 8 acres of dispersed primitive camping and river access on the Big Hole River, located 6 miles northwest of Melrose off I-15.

The site features a gravel boat ramp, campsites with drinking water and toilet facilities, though note that the access road is steep and has difficult ADA accessibility.

Camping costs $12-18 per night depending on fishing license status, with a maximum 7-day stay limit and rifle hunting restrictions.