Satellite view of US-31 Boat Launch
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US-31 Boat Launch

Pere Marquette River · Mason County, Michigan
Last verified: July 7, 2026
1 laneUnimproved ramp
8 spotsTrailer parking
Open at all timesHours
Directions
Craft & Seasonality
✓
Motorboat
✓
Kayak / Canoe
✓
Jet Ski / PWC
✗
Large Boat
✗
Winter Access
Site Details
Conditions change rapidly due to water levels, prop wash, and weather. Always visually inspect before backing down.
RampUnimproved, 1 lane
Trailer Parking8 spots · gravel
Vehicle-Only5 spots
FeeMI Recreation Passport (annual, on vehicle registration)
HoursOpen at all times
RestroomsVault toilet (1)
AccessibilityAccessible restroom
Not Available Fish cleaning · Fishing pier · Pier
About This Lake