Keswick Island can be accessed by boat via the mobile jetty, situated in Egremont Passage, near the Keswick airstrip.
The jetty is a 23 metre gangway attached to a six by three metre pontoon, and provides short-term drop-off/pick-up for most shallow hull boats (up to 12 metres in length).
Be aware that Keswick Island experiences significant tides, which at times can impact access to certain areas of the island. The hours of operation of the jetty will vary, depending on tides. For more details on moorings, visit Keswick Island's website.
Nearby moorings available for casual hire.