| Maumee Bay State Park | |
| Photo Width: | 280 |
| Photo Alt: | Lake with lily pads |
| Map: | Ohio#USA |
| Relief: | 1 |
| Label: | Maumee Bay State Park |
| Location: | Lucas County, Ohio, United States |
| Coords: | 41.6839°N -83.3792°W |
| Established: | 1975 |
| Designation: | Ohio state park |
| Administrator: | Ohio Department of Natural Resources |
| Website: | Maumee Bay State Park |
Maumee Bay State Park is a 1336acres public recreation area located on the shores of Lake Erie, five miles east of Toledo, in Jerusalem Township, Lucas County, Ohio, United States. Major features of the state park include a lodge and conference center, cottages, camping facilities, golf course, nature center, and two-mile-long interpretive boardwalk. Common activities include hiking, picnicking, fishing, hunting, boating, swimming, winter sports, and geocaching. The site was acquired by the state in 1974 and became a state park in 1975.