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Harlow Lake Boat Ramp

Harlow Lake · Trowbridge Park, Marquette County

Harlow Lake is a trailer boat ramp on Harlow Lake in Trowbridge Park, Michigan, with a fee or pass required, 8 trailer parking spaces and no restrooms. It is managed by Van Riper State Park.

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
8 spaces
Restroom
No
Hours
4 AM to 11 PM
Lake size
62 acres
Nearest town
7 mi from Marquette

Managed by Van Riper State Park

Directions

Today

Near this ramp

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 Marquette 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.