Pont dels Moros I

Pont dels Moros I is a modest yet surprising structure in Deltebre, right in the heart of the Ebro Delta in Catalonia. Despite its name suggesting a bridge, the structure was never built for pedestrians or vehicles to cross — it's an 18th-century water sluice, built with an architectural flourish rarely seen on purely functional installations.

What exactly is it?

The word "bridge" is misleading here. The structure, also known as Pont del Rei, worked as a sluice gate regulating water levels in the ponds and basins of the salt flats that have shaped the Ebro Delta's landscape and economy for centuries. Locals built such hydraulic devices in a monumental form resembling a triumphal arch — with a double semicircular span, large dressed stone blocks, and a molded cornice along the top. The interior was packed with pebbles and mortar, giving it the durability that has kept it standing to this day.

Two such structures survive in Deltebre — Pont dels Moros I and Pont dels Moros II. Both share a similar form and function, though they differ in location and surrounding setting.

Where is it and how do you get there?

The structure stands along the road leading to Riumar, around kilometer 15 of the Ctra. de Riumar, close to a picnic spot by a canal. In 2002 it was relocated and rebuilt at the roundabout marking the entrance to the Riumar urbanization — that's where visitors can see it today, surrounded by the landscape typical of the Ebro Delta: expansive rice paddies, irrigation canals, and fish ponds.

The easiest way to get there is by car from Deltebre toward Riumar; the route is well signposted, and the roundabout itself is an unmistakable landmark at the entrance to this seaside resort area.

What's worth seeing on site?

The main appeal lies in the contrast between the monumental form and the modest, purely technical purpose of the structure. The double arch, precisely cut stone blocks, and cornice make it look more like a piece of ceremonial architecture than a drainage device. It's a striking example of historic hydraulic engineering in the Ebro Delta, where water management was essential for rice cultivation and salt production.

It's also worth taking in the surrounding area — the Ebro Delta is one of the most important wetlands in the western Mediterranean, known for its rich birdlife and flat landscape crisscrossed by canals.

When is the best time to visit?

Spring and autumn are the best seasons to explore the Riumar area and the structure itself, with milder temperatures than the height of summer and the rice fields at their most photogenic — green in spring, golden before the autumn harvest. Summer brings more beach tourists to the area, meaning heavier traffic on the access roads.

Frequently asked questions

Is Pont dels Moros I an actual bridge? Not in the traditional sense. It's a former water sluice shaped like a triumphal arch, used to regulate water levels in ponds and salt flats.

Where does the name "dels Moros" come from? The name reflects local tradition and regional history; the structure is also referred to as Pont del Rei, and both names appear interchangeably in local sources.

Is it worth visiting both bridges — I and II? Yes, if you're interested in the Ebro Delta's historic water engineering — both structures are close to each other and share a similar character, though their surroundings differ.

Is there any tourist infrastructure nearby? There's a picnic spot by the canal close by, and the roundabout at the entrance to Riumar is easily reached by car.