We have been camping at Tar Hollow for years. Sites 32-37 are huge and flat and near the playground so great for families (therefore avoid if you want peace and quiet!). Sites 38-40 and 64-66 are the most idyllic (completely shaded, quiet yet accessible). The non-electric sites feel really remote. There is a weird generator hum at night but you sort of ignore it after a while. 93-96 are the best non electric sites as they are right against water and under the trees. The primitive restrooms often have bees and wasps and mosquitoes so take care. The showers are reliable and I have always had hot water. There is absolutely no cell service excoet if you hike up to the fire tower. we go back, year after year after year. Fav park for camping and hiking in Ohio!!!