River— Spain

UltraEbre Swim Marathon

Jul 3, 2027
Distance: 30.8km
16th edition

At a glance

Next edition date
July 3, 2027
Distances
30.8 km
Where
River · Ebro River, Tortosa, Catalonia, Spain
Entry fee
220 €
Registration
ultraebre.com

About the race

UltraEbre is the longest and hardest single-track swim in Southern Europe, established in 2012. The event takes advantage of the ideal conditions of flow rate, water temperature, and climate by swimming down the river Ebro.

Tortosa
Tortosa · Photo: Mikipons · CC BY-SA 4.0

Participants can enjoy the Terres de l'Ebre as a unique environment to practice sport, offering a gorgeous landscape full of cultural, historical, culinary, and scenic attractions.

Sources: Tortosa · Torre de Túbal · Battle of Ebro River · Siege of Tortosa (1708) · Siege of Tortosa (1148)

Course

30 km

River course: Tivenys - Xerta - Tortosa - Amposta

Awards

The event features a 'Couple' category competing for the 'Tragamilles' Jordi Cervera trophy.

Previous editions

How to get there

✈️ Search flights to REU

UltraEbre Swim Marathon

Frequently asked questions

When is UltraEbre Swim Marathon?
UltraEbre Swim Marathon takes place on July 3, 2027.
What distances does UltraEbre Swim Marathon offer?
UltraEbre Swim Marathon has a single distance: 30.8 km.
How much is the entry fee for UltraEbre Swim Marathon?
The entry fee is 220 €.
Where does UltraEbre Swim Marathon take place?
UltraEbre Swim Marathon is a river swim. Location: Ebro River, Tortosa, Catalonia, Spain.
How cold is the water at UltraEbre Swim Marathon?
The organizer states a water temperature of 26 °C (79 °F).
How do I register for UltraEbre Swim Marathon?
The reference page for registering for UltraEbre Swim Marathon is https://www.ultraebre.com/index.php/es/.

Where to stay

The Terres de l'Ebre region offers a variety of stays ranging from renovated historic farmhouses to small boutique hotels located directly along the riverfront in Tortosa. Many swimmers opt for family-run guesthouses or camping sites near the delta, which provide easy access to the water for early morning training. Prices typically range from €60 to €150 per night, depending on the proximity to the river and the level of amenities offered.

Things to do nearby

Beyond the race, the region is defined by its deep agricultural and historical roots. You can explore the Ebro Delta through guided kayak tours, which provide a closer look at the local birdlife and wetlands. The area is also famous for its olive oil and wine production, with numerous vineyards offering tastings. For those preferring land-based activities, the rugged trails of the Ports de Tortosa-Beseit mountains provide excellent trekking opportunities with panoramic views of the river basin.

Swimmers

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Comments

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