"To explore the beach" means to investigate, discover, or wander around the areas of a beach to see and experience its different features, such as sand, water, shells, rocks, or various coastal wildlife. Full definition
Guests spend their days exploring the beaches, getting a massage, game fishing, kayaking and scuba diving. (vacationidea.com)
It's a more relaxing vacation, and kids will love exploring the beaches and participating in water sports and nature activities. (momsfavoritestuff.com)
Alternatively, rent your own boat for the day and explore the beaches from a different angle. (loveholidays.com)