Public Boat Ramps on Union Lake, Michigan

We currently track 4 verified public boat ramps with access to Union Lake in Michigan, across 2 different counties. Use the map and ramp listings below to compare launch locations, fees and access details.

4 Boat ramps
2 Counties
No free ramps confirmed yet
Oakland County Top county (3)

Map of Union Lake Boat Ramps

Compare every public boat ramp on Union Lake in one map. See where each launch is located, compare access points, and choose the most convenient place to get on the water.

Counties with access to the Union Lake

Union Lake runs through 2 counties we track ramps in. Oakland County has the most, with 3 of them.

Frequently asked questions

The questions people ask most often before launching on Union Lake.

There are currently 4 public boat ramps on Union Lake in Michigan, spanning 2 counties.

We haven't confirmed any free ramps on Union Lake yet - check the fee badge on each listing for the latest status.

Oakland County has the most, with 3 public boat ramps on Union Lake.

Sourced from Michigan Department of Natural Resources and Michigan DNR Boating Access Sites.
Data on this page was last updated September 7, 2026, based on the latest ramp data update.