Embark on a journey on things to do on dauphin island, where sandy shores beckon for relaxation and water sports. Explore history at Fort Gaines or delve into nature at the... moreEmbark on a journey on things to do on dauphin island, where sandy shores beckon for relaxation and water sports. Explore history at Fort Gaines or delve into nature at the Audubon Bird Sanctuary. Fishing opportunities abound, from pier casting to chartering boats. Dive deep into marine life at the Estuarium, a fascinating aquarium. Whether it's birdwatching or beachcombing, Dauphin Island offers a myriad of unforgettable experiences.