Michigan /
Holloway Reservoir
Reservoir in Michigan · 1,941 acres · near Columbiaville, Davison

Holloway Reservoir is a 1,941-acre reservoir near Columbiaville and Davison in Michigan, with 2 public boat ramps and 1 carry-in launch listed here.
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
Boating rules
- Slow, no-wake speed · 2 zones on Holloway Reservoir rule
From the boating rules map of Michigan Department of Natural Resources, read October 18, 2026. A map of rules is a guide: the regulation's text and the posted signs govern.
Boat launches on Holloway Reservoir
- Holloway Dam Public Access Canoe Launch · Carry-in (canoe and kayak) · near Davison
- Holloway Reservoir Boat Launch · Boat ramp · near Davison
- Zemmer Park · Boat ramp · near Columbiaville
Community
Where people who fish, boat and paddle Holloway Reservoir talk about it. Lake associations, clubs and local groups will be added as we find them.
Wikidata: Q34890385