UltraEbre
- The longest and hardest single-track swim in Southern Europe, established in 2012
- Share your experiences with a worldwide swimmers community
- Takes advantage of the ideal conditions of flow rate, water temperature and climate by swimming down the river Ebro
- Enjoy Terres de l’Ebre as a unique environment to practice sport and a gorgeous land full of cultural, historical, culinary and scenic attractions.
The Marathon River Swim Series
LE FLOW DES GABARRIERS
Cognac, France | 33km
13th june 2026
One of the fastest growing long distance swimming event in Europe!
UltraEbre
TERRES DE L'EBRE, Spain | 31km
4th july 2026
The longest and hardest single-track swim in Southern Europe since 2012
GlommaDyppen
Lillestrøm, Norway | 11km
1st August 2026
Seize the opportunity to explore some of Norway’s breathtaking natural wonders