Senecaville, United States The Seneca Lake Seclusion located in Senecaville, Ohio is located on eight private acres. Plenty of hiking and exploring to do in the woods surrounding the cottage. Seneca Lake offers plenty of fishing, swimming, jet skiing, and boating. Seneca Lake Park offers very nice hiking trails and a public beach for swimming. The Seneca Lake Marina offers boats, jet ski's, and pontoon boat rentals. The cottage is close to prime hunting grounds along with many great golf courses located within a short driving distance. A pit area is also located on the property for those late night camp fires. The cottage is close to Hill 'n' Dale Elk Farm, Mosser Glass, Boyd's Crystal Art Glass, Georgetown Vineyards and Hopalong Cassidy Museum.