Germantown Reservoir   Be the first to submit input for Germantown Reservoir. If you have info on Germantown Reservoir, Montgomery County, Ohio please submit it here to improve this web site.          These outdoors activities are available near Germantown Reservoir.   Public Lands Near Germantown Reservoir: Sycamore State Park, Ohio, 11 miles away Hueston Woods State Park, Ohio, 23 miles away Caesar Creek State Park, Ohio, 29 miles away   Marinas On or Near Germantown Reservoir: Hamilton Boat Club, Hamilton, 13 miles away   Campgrounds Near Germantown Reservoir: Dayton KOA, Brookville, 12 miles away Brookville KOA Kampground, Brookville, 12 miles away Cedarbrook Campground, Lebanon, 17 miles away Memorial Holiness Campground, West Milton, 17 miles away   Hotels Near Germantown Reservoir: Fairfield Inn Middletown, Middletown, 9 miles away Country Hearth Inn & Suites Middletown/Franklin OH, Franklin, 9 miles away Drury Inn and Suites Middletown, Franklin, 9 miles away Holiday Inn Express MIDDLETOWN, Middletown, 9 miles away Super 8 Franklin/Middletown Area, Franklin, 9 miles away   Golf Courses Near Germantown Reservoir: Browns Run Country Club, Middletown, 4 miles away Jamaica Run Golf Club, Germantown, 5 miles away