I moved here several years ago, and I take part in many different activities on the island. I am always on the lookout for new things Guadeloupe has to offer.
My advice on things to do always seems to help our guests enjoy their stay. Sometimes I go along with them when they go on professionally-run excursions, like hiking (exploration, casual, intense, etc.), sea fishing (trolling, jigging, big-game fishing, etc.), exploring the marina area (snorkelling, scuba diving, blue water hunting, etc.), and aerial activities (ultra-light aviation, autogyro, etc.). You can also visit the nearby beaches and restaurants, rent a car and explore the island, etc.
The most important things to do here are discover the island, explore its amazing and wondrous areas, meet new people, and relax.