Boating#Camping#Fishing#Rafting#River Fishing#RV Camping#Swimming#Tent CampingFishing Access Site#Public Access Site#Recreation Area CampgroundBoat Launch#Toiletsdbo2026-04-04T17:01:54Grey Bear Fishing Access is located off I-90 exit 367, north to frontage road, then 5 miles west. Turn north on North Yellowstone Trail Road, then .5 mile.1fwprg52@mt.gov45.7860-110.0660BillingsMontana Fish, Wildlife & ParksMT2300 Lake Elmo Drive59105Grey Bear Fishing Access does permit camping. There is a fee and a 7 day stay limit. A boat launch, toilets and access for camp trailers is available; 32 foot limit. No water. Open all season. Large open area for camping and picnicking.406-247-2940All YearBig Timber132651|http://www.visitmt.com|Y#11|http://www.wintermt.com|#32|http://www.lewisandclark.state.mt.us|#94|http://indiannations.visitmt.com|Grey Bear Fishing Access SiteYELLOWSTONEYellowstoneFishing Access Sitehttp://fwp.mt.gov