Michigan / Holloway Reservoir /

Zemmer Park

Zemmer Park is a public boat ramp on Holloway Reservoir near Columbiaville, Michigan.

Aerial view of the sand and gravel clearing and the reservoir shore where boats go in, August 2022
Aerial view of the sand and gravel clearing and the reservoir shore where boats go in, August 2022 Photo: USDA Farm Service Agency, NAIP · Public domain · via USGS The National Map
Zebra mussels

Zebra mussels (latest report 2016) reported in this water (USGS Nonindigenous Aquatic Species database). Clean, drain and dry your boat, trailer and gear before you leave, and do not move water, plants or live bait to another water.

USGS Nonindigenous Aquatic Species database · checked October 20, 2026

Status not reported No closure has been posted for this launch, but its agency does not publish open or closed status. Check with the managing agency before you tow.

At the launch

Type
Boat ramp
Coordinates
43.13734, -83.42424

Directions (Google) Apple Maps

Conditions

On Holloway Reservoir

Reservoir in Michigan. All launches on Holloway Reservoir.

Community

Where people who use Holloway Reservoir talk about it.

Nearby launches

Sources

Why it is listed as public: geneseecountyparks.org: this park is a great place to launch a small boat. Something wrong, or is this launch private? Send a correction; it goes to a person.