Ocean Crossing Series 2026 Mae Phim – Koh Talu is an open-water swimming event that takes place on 20 December 2026 at Rayong, Thailand. The event is organised by Ocean Crossing Series – OCS Thailand. Visit the official event website for full details and registration.
Listing only: ToughASIA is not the organiser of this event. Please refer to the official event website for registration and details. Organisers may contact us to update or remove this listing.
