Dolphin Discoveries Hilton Head is a boat tour agency that has been operating on Hilton Head Island since 2001. They offer a variety of tours, including guaranteed dolphin tours, shell hunting or beach combing tours, sunset cruises, fireworks tours, and shark fishing. Their small boats and personalized tours allow you to get up close and personal with the amazing creatures that call Hilton Head Island home. Whether you're looking for a fun family adventure or a romantic evening cruise, Dolphin Discoveries has something for everyone. By far the best tour we have ever taken!