Notch Bottom offers 7 primitive campsites with picnic tables and fire rings along the Big Hole River, ideal for anglers and paddlers seeking riverside access.

Amenities include vault toilets and a boat launch, though the access road is not all-weather and the maximum stay is 7 days. Located 4 miles south of Twin Bridges on Highway 41, then 10 miles west on a county road, this free camping area is open year-round.