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Sullivan Lake
AuthoritativeLocation
GPS Coordinates
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About This Ramp
Launch Fee: Michigan Recreation Passport required
Hours
8:00am-10:00pm
Managed by
Prd
Lanes
1
Parking
5 spaces
Contact
Michigan DNR1 data sourceUpdated Mar 2026
Sullivan Lake is a public boat ramp on Sullivan Lake in Washtenaw County, Michigan (48137). Managed by Prd. Launch fee: Michigan Recreation Passport required. GPS coordinates: 42.3998°N, 84.0550°W.