Sappington Bridge Fishing Access Site is a day-use only facility offering a gravel boat ramp for accessing the Jefferson River, located 11 miles west of Three Forks on Highway 10.

The 1-acre site sits at 4,185 feet elevation and is open year-round, though it has difficult ADA accessibility.

Boating and fishing are permitted, with a conservation license required ($8 for Montana residents, $10 for non-residents), and weapons discharge is prohibited.