Lagunas de Suzana

Lagunas de Suzana is a small group of lagoons near the village of Suzana, part of the municipality of Miranda de Ebro in the province of Burgos, just a few kilometers from the city center. The site has an unusual origin story: the ponds formed on the site of a former mining excavation that, once abandoned, gradually filled with water and turned into a natural wetland.

How do you get there?

The lagoons lie about 5 km from Miranda de Ebro, between the villages of Ayuelas and Suzana. The easiest way to reach them is by car along the local road connecting the city to these villages, then continuing the last stretch on foot or by bike — the terrain around the lagoons is flat and requires no special preparation. The spot is a popular destination for locals from Miranda de Ebro looking for a nature escape without traveling far.

What will you see?

The main draw here is birdlife. Since the old excavation site filled with water, the lagoon has been colonized by hundreds of species of waterbirds and migratory birds — grebes, cormorants, herons, storks, ducks, and coots have all been recorded here, alongside birds of prey and passage migrants stopping to rest or overwinter. The number of species recorded is notably higher than the average for surrounding areas, making Suzana one of the more interesting birdwatching spots in the region.

It's worth knowing that in 2019 part of the lagoons suffered damage after being illegally filled with construction rubble, reducing the area's surface. The companies responsible were convicted by a court in Miranda de Ebro for environmental crimes. The episode is a reminder of how fragile — and valuable — this ecosystem is, and how important its protection remains; today the site continues to draw nature lovers and birdwatchers alike.

When should you visit?

The best time to visit is during bird migration seasons — spring and autumn — when the lagoons fill with passage species stopping to rest. Winter is also rewarding, as many waterbirds spend the cold months here. Summer tends to be quieter in terms of species diversity, but it's a pleasant time for a walk by the water with longer days and warmer weather.

Who is it for?

Lagunas de Suzana suits anyone looking for a peaceful nature spot close to the city — birdwatchers, nature photographers, cyclists, and casual walkers alike. It's also a compelling example of nature reclaiming land after industrial use, a backstory worth knowing before you go.

Frequently asked questions

Is there an entrance fee for the lagoons? No, it's an open natural area, free to visit for walkers and birdwatchers.

How long does a visit take? Walking around the lagoons and birdwatching usually takes between 1 and 2 hours, depending on your pace and how many stops you make.

Do you need special equipment for birdwatching? It's not required, but binoculars make it much easier to spot waterbirds and migratory species that keep their distance from the shore.

Are the lagoons safe and accessible year-round? Yes, the site is accessible all year, though conditions and the variety of birds you'll see change with the seasons, especially during migration periods.