Best lakes around Erandio are found in the wider region surrounding this municipality in Bizkaia, Basque Country. While Erandio itself is characterized by its proximity to the Bilbao Estuary rather than natural lakes, the area offers various aquatic and natural attractions. Visitors can explore reservoirs, former mining lakes, and park ponds within a reasonable distance. These natural water bodies provide opportunities for walking and enjoying the natural landscape.
Last updated: July 4, 2026
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One of the entrances to the Lakes/Wells.
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The Parque de Doña Casilda is the most famous park in Bilbao. The park is also called parque Casilda Iturrizar, named after the benefactor who donated this park to Bilbao. The park was built between 1912 and 1920 in English romantic style and is an oasis of peace in the city. It is located near the Guggenheim Museum and the Maritime Museum on the Nervión River in the Indautxu district. It is a park to stroll through the 8.52 hectares via the many paths and along the decorative fountain or to watch the birds at the duck pond. Since 1940, the museum of fine arts, the Museo de Bellas Artes de Bilbao, has also been located next to this park.
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A panoramic walk along the banks of the reservoir. Mainly in the shade of native trees, just listen to the birds singing.
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The best lung in the center of Bilbao.
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Small recreational oasis near the Guggenheim Museum.
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Little oasis in the big city if you've been in the Guggenheim Museum long enough.
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A haven of peace and a perfect place to walk
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It is a wonderful place to enjoy the environment
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While Erandio itself is primarily known for its proximity to the Bilbao Estuary, the wider region offers a variety of water bodies. You can explore reservoirs like Gorostiza Reservoir, former mining lakes such as Pozo Hostión and the Lakes of the Old Iron Mines, and even a duck pond in Doña Casilda Iturrizar Park in Bilbao.
Yes, several spots are suitable for families. Gorostiza Reservoir offers a peaceful setting with a flat and short circular walk, making it ideal for all ages. Doña Casilda Iturrizar Park in Bilbao, with its duck pond and English romantic style, is also a great family-friendly option for a stroll.
For a beautiful circular walk around a reservoir, head to Gorostiza Reservoir. It's known for its peaceful environment and a flat, short route. Additionally, the Reservoir Riverside Walk offers a panoramic experience along the banks, often shaded by native trees.
Around the lakes, you can expect diverse natural features. At the Lakes of the Old Iron Mines, you'll find a unique environment that is a natural monument. The Reservoir Riverside Walk is characterized by native trees and birdlife. Further afield, the Lakes of Laguardia Protected Biotope offers unique geological features and diverse flora and fauna, including wetlands.
Yes, some lakes have historical significance. Pozo Hostión, the largest of three wells, has a name linked to a historical anecdote from the mining era. The Lakes of the Old Iron Mines are a direct result of past mining activities, offering a glimpse into the region's industrial heritage within a natural setting.
Beyond walking around the lakes, the area around Erandio offers various outdoor activities. You can find numerous running trails, explore the landscape on gravel biking routes, or enjoy longer journeys on road cycling routes. The Bilbao Estuary also provides opportunities for riverside walks and enjoying the views.
While not within Erandio itself, the Lakes of Laguardia Protected Biotope in the Rioja Alavesa region is an excellent destination for birdwatching. It features an artificial pond called Prao de la Paul with a disabled-accessible path specifically designed for bird observation. Closer to Erandio, the duck pond in Doña Casilda Iturrizar Park in Bilbao also offers opportunities for birdwatching in a tranquil setting.
The best time to visit depends on your preferred activity. Spring and autumn generally offer pleasant temperatures for walking and exploring. Summer can be warm, but shaded areas like the Reservoir Riverside Walk provide relief. Winter can be cooler, and some trails, particularly around the Lakes of the Old Iron Mines, may have muddy sections.
For those seeking accessible paths, the Prao de la Paul pond within the Lakes of Laguardia Protected Biotope (further from Erandio) offers a disabled-accessible path for bird observation. For other locations, it's advisable to check specific trail conditions, though the circular walk at Gorostiza Reservoir is noted as flat and short, which may be suitable for some.
Visitors appreciate the peaceful settings and opportunities for walks. The Gorostiza Reservoir is often described as a 'haven of peace' and a 'perfect place to walk.' The Lakes of the Old Iron Mines are valued as a 'wonderful place to enjoy the environment.' Many also enjoy the scenic views and the chance to connect with nature.
While specific dog policies for each lake may vary, many outdoor areas in the Basque Country are dog-friendly, especially if dogs are kept on a leash. For example, Parque Bizkotxe in Erandio itself has a fenced off-leash dog park. When visiting natural areas like the reservoirs or former mining lakes, always ensure your dog is under control and that you clean up after them.


Still not found your perfect lake around Erandio? Check out the guides of these regions to see even more beautiful places.