Adults and Children alike will love the park office / Wildlife Center at Sinnemahoning State Park. Learn about this buildings green construction (LEED)geo thermal heat, rain water harvesting system, recycled materials and more! Step inside to view elk bear birds and other wildlife! Learn about the building of the dam and the early days of the CCC camps. If you can get the children out of the office or bring yourself to leave ... make a souvenir penny on your way out before walking across the parking lot and around the corner to visit the arch tree. This park is a long narrow park with a road running through it that is perfect for a bike ride or stroll. On one end is a wildlife viewing area, the other end offers great fishing and a boat launch. Between is a picnic day use area and a 35 site campground with a dump station, a modern restroom with flush toilets and showers. The restrooms and some campsites are ADA accessible. Electric hookups are available and each pet friendly camp site has its own picnic table, lantern hold and fire ring. Elk, eagles deer and many other varieties of wild life can be seen here on a regular basis! There is much to explore here during any season and even on a rainy day the kids will have the opportunity to learn about the world around them! 5 stars Sinnemahoning! What a treasure in the PA Wilds!