Address: Carretera del Dique JUan Carlos I, Km 3, 21071
Marismas del Odiel Natural Park is one of southern Spain’s most underrated wild escapes—just 10 minutes from Huelva, and you’re standing in a UNESCO Biosphere Reserve where flamingos wade through sunlit salt flats and ospreys glide over glassy lagoons. This 7,000-hectare wetland is where the Atlantic meets the Tinto and Odiel rivers, creating a shifting maze of islands, marshes, and tidal magic.
It’s a hotspot for birdwatchers (more than 250 species pass through here), but even if you’re not into binoculars, the park has serious charm: think kayak tours through ancient waterways, quiet boardwalks through chameleon-filled brush, and panoramic lookouts perfect for golden hour. The Anastasio Senra Visitor Centre is a great launch point, with maps, exhibits, and tips for the best seasonal routes.
What’s wild is how deep the human story runs here—this was once the domain of Tartessians, then Romans, and later the Muslim Taifa kings of Saltés Island, whose city ruins still hide among the reeds. Today, you’ll still see traces of salt harvesting and traditional fishing—proof that nature and culture have always flowed together here.
This park is part of our Best Parks in Marbella and Andalucía guide — explore the full list here!
There’s much more to discover in Huelva! Check out our Guide to Huelva for a closer look at the city’s culture, heritage, and unmissable experiences.
