The best way of seeing the island is to walk or cycle round it. The north has the highest land and the most rugged scenery, but gentler walks are possible inland and in the south. Some beaches are patrolled by beach guards and have safe areas marked with flags. There are open-air swimming pools at Havre des Pas and West Park, and two indoor pools at Fort Regent. Waters around the island support a rich and varied marine life and there are good facilities for divers .
Boat dives, skindiving and equipment hire are available from specialist operators.
The best area for surfing is around St Ouen's Bay. There are surfing schools and equipment-hire facilities. Windsurfing races are held every Sunday during the summer and there are several windsurfing schools. Water-skiing facilities and tuition are available. The Royal Channel Islands Yacht Club, St Aubin, and The St Helier Yacht Club.