The Festival 2023Five new events have been added to the already established Middle Distance and Short Distance races READ MORE
BEYOUNG programAre youย under 25 years oldย and would like to compete in a Challenge Family event? READ MORE
Hotel Calypso, the official accommodation of the OTSO Challenge Salou 2023This popular hotel in Salou will be the official accommodation for the OTSO Challenge Salou 2023. Renowned for its quality and service, it is located 1 km from the swimming start and 1.5 km from [...] READ MORE