Bosphorus is an annual open water swimming event between the continents Europe and Asia held annually at Bosphorus, Istanbul, Turkey.

Established in 1989, the event is organized by the Turkish Olympic Committee and sponsored by Samsung.

Individuals from various nations around the world participate in this significant race every year.

As Swim international, we provide training and information to foreign individuals in Turkey who wish to participate in these races.

Additionally, foreign residents in Turkey who wish to participate in this race, and do not have swimming licenses, are required to obtain a signed and approved swim ability letter from coaches registered with the Turkish Swimming Federation.

As Swim International, accredited coaches with the Turkish Swimming Federation, we have the authority to confirm your swimming ability upon observation, if you are able to swim.

Please upload your Swimming ability letter.