45.1214400, -84.0326382

Grass Lake Boat Ramp

Fee not yet verified Reported open Public access Updated Sep 7, 2026
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Grass Lake Boat Ramp is a public launch on Grass Lake in Montmorency County, Michigan , with 1 launch lane.

The nearest community is Hillman, about 7.7 miles away. The closest larger city is Flint, approximately 146.7 miles away. The site lies within the Long Lake Creek-North Branch Thunder Bay River watershed, as defined by the EPA.

Sourced from Michigan Department of Natural Resources . See the freshness details in the sidebar.

Boat ramps on Grass Lake

Grass Lake Boat Ramp is currently the only public boat ramp we track on Grass Lake . If you know of another public launch nearby, let us know.

Nearby boat ramps in Montmorency County

We currently track 23 public boat ramps in Montmorency County. The closest ramps are listed below, along with the waterbody each one provides access to.

Frequently asked questions

We haven't confirmed the current launch fee with the managing agency yet - check the fee badge at the top of this page, which updates as soon as we do.

Yes - 4 trailer spaces and 2 vehicle-only spaces are recorded for this site.

This ramp's access type isn't specifically flagged for hand-launched craft, but a trailer ramp can generally be used to launch a kayak or canoe by hand as well.

Grass Lake Boat Ramp provides access to Grass Lake.

This listing is sourced from Michigan Department of Natural Resources records - see the official page for the managing agency's own information.

This listing was last checked against the source on September 7, 2026. The page content itself was last updated on September 7, 2026.

Quick facts

County
Montmorency County, Michigan
Nearby places
Hillman (7.7 mi)
Canada Creek Ranch (9.2 mi)
Atlanta (9.7 mi)
Coordinates
45.1214400, -84.0326382 Gaia
Waterbody
Grass Lake
Access type
Public
Hours
4:00 AM – 11:00 PM
Launch lanes
1
Parking
4 trailer, 2 vehicle-only
Piers
1
Restroom
Vault Toilet
Contact
+1 989-785-4388

Amenities

Wheelchair accessible

Current weather

43°F Fog/Mist

Wind N 0 mph

Full NWS forecast · via National Weather Service
Last updated Oct 22, 2026 at 10:17 PM

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Data freshness

How current this listing is, and how it's been maintained.

Last checked against source
September 7, 2026
Page content updated
September 7, 2026
Listed on Boat Ramp US since
August 28, 2026