General: Four loops with a total of 200 campsites. Two of the loops allow pets (A, C) and two do not. Loop D offers no hookups while Loops A-C offer a mix of no hookups, water/Electric, and full hookups. We had no problem securing a site on a weekday in October with no reservation. There are also two yurts and three cottages. 

Site Quality: We chose a non-electric site in the B Loop, so this review focuses on this loop. There are abundant trees separating the sites. The pads were paved and B12 was very long. A picnic table and fire ring complete the site. Because the loops are on a slight slope, not all of the sites are completely level, something that would be difficult to determine if making reservations ahead of time. 

Bathhouse: Pennsylvania state parks get high marks for their modern, clean restrooms and this park (at least the B Loop) was no exception. Hot showers were no additional charge and generous in size. 

Activities: 35 miles of hiking trails. Be aware that the Hopewell Lake Loop is not very well marked (it appears to be a work in progress) although blazes on trees are abundant for most trails. Canoes and kayaks are available for rent during the summer season, and there is a boat dock for your own boat for fishing (either from a fishing pier or on your boat). There is a huge pool available from Memorial Day through Labor Day (there is an additional fee for this). Some of the trails allow horseback riding. Nearby Hopewell Furnace is accessible via hiking trails, or you can drive there. Other activities include orienteering and disc golf. Make sure you wear blaze orange during the fall hunting season as you will hear hunters! 

In general, it is obvious Pennsylvania invests in its state park campgrounds and the price is reasonable ($27 for a non-electric site during the week with a $4.50 senior discount). My only complaint is that the dumpsters are a hike from the loops, but this is a minor complaint.