Weekend trip to Palma de Mallorca

Trip to Palma de Mallorca from London on 27th September evening at 6pm. Returning to London on 1st October at 10pm. The itinerary would consist primarily of water activities like kayaking, swimming, catamaran tours, snorkelling/diving then cycling to explore the island and some partying. There are some beautiful beaches which would be great to visit. Departure: 6:30pm from Gatwick Arrival: 11:55pm at Gatwick