• Deep water only right off the deck, so it suits strong swimmers; families with younger kids are advised to use the beach
• Changing rooms and showers with lockers, but they close for the winter (September to May)
• Evening spotlights light the wooden deck after dark, and the bath stays open for winter swims

Kastrup Sea Bath, known locally as Sneglen (the Snail), is a circular wooden bathing deck shaped like a conch shell, about 100 meters out from the beach in the Øresund. The water is deep enough for dives, with jumping platforms at 3 and 5 meters and views across to Saltholm and Sweden.

It suits confident older swimmers. Families with younger kids are advised to swim at the beach instead.