Interislander Big Tahuna Ocean Swim

2 March 2019: Join us on the picturesque Tahunanui Beach in Nelson for one of the best swim events of the year.

Crowds of swimmers at the Ocean Swim start line

2nd March, 2019 | Tahunanui Beach, Nelson

Come and join us in Nelson for one of the greatest ocean swim events of the year!

There are four levels to choose from, including:

200m Banana Boat Ocean Kids
1000m Swim
3km SWIM


Join our Cheer Squad!

If you aren't going to take part, then come and join our Cheer Squad, as we cheer everyone from beginning to end!


Get discounted travel to the event!

If you are taking part in the event and need a Cook Strait ferry to get you there, then we are giving participants 10% off any available fare for travel between 28th February to 6th March 2018. Simply head to the booking system and make your booking with the following promocode then show your event ticket at Check-in: