You can usually watch them if you walk along the road just before nightfall. The park follows along Lost Creek, which tumbles over a beautiful, 50- foot waterfall at the top of the park, before being dammed by numerous, industrious resident beavers. The pit toilets (4 spread throughout the park) are absolutely the cleanest you’ll ever experience, thanks to Duane- the friendliest and most diligent caretaker imaginable! Campsites have fire rings and picnic tables, and are large enough to feel private and uncrowded.
There are a few sites suitable for larger rv’s near the entrance to the park though the shadier sites, on a loop a mile up the road, are fine for midsized trailers, class c campers, vans, etc. We loved it-it’s a small and less-visited State Park, with around 20 rustic campsites (no hookups, with water available at a central pump). My husband and I volunteered as camp hosts at Lost Creek State Park during the summer of 2019.