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Big Seven Lake Boat Ramp

Big Seven Lake · Fenton, Oakland County

Big Seven Lake is a trailer boat ramp on Big Seven Lake in Fenton, Michigan, with a fee or pass required, 12 trailer parking spaces and restrooms. It is managed by Seven Lakes State Park (PRD).

Launch
Trailer launch
Lanes
1
Fees
Annual pass: $15 (Michigan Recreation Passport, Michigan vehicles, bought with plate renewal. Out-of-state vehicles $42 a year or $12 a day)
Trailer parking
12 spaces
Car parking
6 spaces
Restroom
Yes
Dock
Yes
Hours
8 AM to 10 PM

Managed by Seven Lakes State Park (PRD)

Directions

Today

Near this ramp

Gas

Marinas

Places © OpenStreetMap contributors. Call ahead for hours.

Before you launch in Michigan

Michigan boating laws: education, age limits and life jackets

Links go to official Michigan agency pages.

All ramps in Oakland County

New to launching? Read how to launch a boat and ramp etiquette.

Nearby boat ramps

Page updated Oct 27, 2026. Ramp details from the Michigan Department of Natural Resources and OpenStreetMap.