Highway 31
Highway 31 is a public boat ramp in Pentwater, MI on Pentwater River. Highway 31 is a public boat ramp on Pentwater River located near Pentwater, Michigan. Open to the public.
Ramp details
- Address: Pentwater, MI
- GPS coordinates: 43.76297, -86.39417
- Water body: Pentwater River
- Ramp type: concrete
- Launch fee: free to launch
- Amenities: Boat Launch, Public Access