As part of the Buffalo National River Region, "Thunder Canyon" Falls is one of the more lesser-known waterfalls in the area and requires a bit of a hike to get to it - but well worth it. Felsenthal National Wildlife Refuge near Crossett is home to the endangered red-cockaded woodpecker. Delta Heritage Trail State Park near West Helena is a rails-to-trails conversion, offering a unique look at the Delta. At Goose Pond Natural Area near Atkins, one can kayak through an enchanting cypress-tupelo swamp environment.