Explore: Swim Thru Rottnest

Swim Thru Rottnest has been running for 46 years and is one of the longest running events on Rottnest Island / Wadjemup. 

The 2023 Swim Thru Rottnest, hosted by the Cottesloe Crabs, is happening on Saturday 2 December 2023. This family friendly swim event takes place in the crystal-clear waters of Rottnest Island and has 500 metre and 1600 metre swim options and over 800 swimmers and attendees.

Funds from this event go to keeping the local community swim group the Cottesloe Crabs running and contributes to the Western Australian Bone Marrow Transplant Unit at Fiona Stanley Hospital.

Click here to find out more.