Niagara River Sinks is a cave in Stonehenge, St. James. A point of interest worth visiting. Located at NIAGARA, Stonehenge. Listed on Higgler as part of the Caribbean digital marketplace, this cave in Stonehenge, St. James is one of the many points of interest available to browse. Visit higgler.org to discover similar listings nearby, see opening hours and contact details, or claim this listing if you are the owner.