Ohio /
Berlin Lake
Reservoir in Ohio · 3,073 acres · near Berlin Center, Deerfield, Deerfield Township, Diamond
Berlin Lake has 3 boat ramps listed as public.
Zebra mussels (latest report 2010) 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 18, 2026
Lake level
Today's level loads here; without it, see the agency's page below.
Normal pool follows a seasonal curve, 1,015.9 ft to 1,024.0 ft (USACE, Top of Conservation).
Level from U.S. Army Corps of Engineers, Corps Water Management System (Berlin Lake), about hourly; the agency's page. Levels change; check conditions at the ramp before you launch.
Motors: No horsepower limit (as the agency lists it for 2 of the 3 launches; check the posted rules before you go)
Boating rules
- Horsepower: Unlimited* · all of Berlin Lake rule
From the boating rules map of Ohio Department of Natural Resources, Division of Parks and Watercraft, read October 19, 2026. A map of rules is a guide: the regulation's text and the posted signs govern.
Depth contours in feet from Ohio DNR; deepest point about 60 ft. Lake levels and bottoms change; not for navigation.
Launches
- Bedell Road Boat Access Boat Ramp · Boat ramp · near Heisel Corners
- Berlin Reservoir Wildlife Ramp · Boat ramp · near Deerfield Township · free
- Mill Creek Recreation Area · Boat ramp · near Berlin Center
Community
Where people who fish, boat and paddle Berlin Lake talk about it. Lake associations, clubs and local groups will be added as we find them.