An upmarket marina residential development located in the Knysna estuary. The marina is spread over 90ha and consists of 19 man-made islands linked by 21 arched bridges and surrounded by 25ha of tidal waterways. All the homes are built in a colonial maritime architectural style. Thesen Islands is linked by a causeway and bridge to the mainland. Thesen Harbour Town is the commercial village of Thesen Islands, ten-minute walk from the residential area with shops, restaurants and various other facilities.