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Valles Occidental

Terrassa

Top 3 Lakes around Terrassa

Best lakes around Terrassa are found in the surrounding region of Catalonia, which features several notable reservoirs and natural parks with water features. Terrassa, located in the Vallès Occidental region, serves as a gateway to these diverse aquatic landscapes. The area is characterized by its distinctive conglomerate rock formations and Mediterranean forests, offering varied natural environments. These water bodies provide opportunities for outdoor activities and nature observation.

Best lakes around Terrassa

  • The most popular lakes is Natural Water Treatment Lagoons

Last updated: August 28, 2026

Natural Water Treatment Lagoons

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There are ducks and an ornithological viewpoint to be able to hide while being photographed.

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Church of Santiga

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Small village of Santiga, next to the Mollet B140 road, where you can find this church, as well as a restaurant, a fountain, and the beginning of a new path that follows the Santiga stream, towards Santa Perpètua and Ripollet.

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Estany dels Alous

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Estany dels Alous or Llacuna dels Alous is an old clay that has been naturalized as a wetland since its abandonment. It is located almost entirely in the municipality of …

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Estany de la Guinardera

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Ideal place to rest and watch ducks.

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It is very good to go with children and spend the day there is a picnic area

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Popular around Terrassa

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Joaquín Bcn 🇪🇦 🇫🇷 🇬🇧 🚴🏽‍♀️ 🏔️
September 3, 2025, Natural Water Treatment Lagoons

With a little luck you will see some birds, especially ducks.

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Les Arenes recreation area on the Ripoll River, between Castellar and Sant Llorenç Savall.

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A well-known route, but not because of its great age, and in this case because of the amount of water it carries.

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Small village of Santiga, next to the Mollet B140 road, where you can find this church, as well as a restaurant, a fountain, and the beginning of a new path that follows the Santiga stream, towards Santa Perpètua and Ripollet.

Translated by Google

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It is very good to go with children and spend the day there is a picnic area

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Place and space for bird watching during migratory periods. Natural water purification system.

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Located at the junction of Europa Avenue and Via Augusta Avenue. Location: N 41 29 06.7 E 02 03 23.3 – Altitude: 140 m.

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There are ducks and an ornithological viewpoint to be able to hide while being photographed.

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Frequently Asked Questions

What are some popular lakes or water features to visit near Terrassa?

While Terrassa itself doesn't have large natural lakes, the surrounding region offers several notable water bodies and natural parks. You can explore the iconic Pantà de Sau, known for its submerged bell tower, or the tranquil Pantà de Vallvidrera within Collserola Natural Park. Closer to Terrassa, you'll find the Can Borrell Reservoir and the Estany de la Guinardera, which are popular local spots.

What kind of natural features can I expect to see around these lakes?

The lakes and water features near Terrassa offer diverse natural landscapes. At Pantà de Sau, you'll see dramatic cliffs and lush forests, with the unique sight of the submerged bell tower of Sant Romà de Sau when water levels are low. Pantà de Vallvidrera provides a peaceful, wooded setting within Collserola Natural Park. The Sant Llorenç del Munt i l'Obac Natural Park, bordering Terrassa, features unique water-eroded conglomerate rock formations, cliffs, and numerous natural springs and streams.

What outdoor activities can I do near the lakes around Terrassa?

The region offers a wide range of outdoor activities. At Pantà de Sau, you can enjoy water sports like kayaking, paddleboarding, and aquasliding. All locations, including Pantà de Vallvidrera and Sant Llorenç del Munt i l'Obac Natural Park, are excellent for hiking and mountain biking. You can find various routes for mountain hikes, MTB trails, and gravel biking in the surrounding areas.

Are there family-friendly lakes or spots for picnics?

Yes, several spots are great for families. Pantà de Sau offers picnic areas and calm waters suitable for families. Pantà de Vallvidrera is also ideal for a peaceful day out with walks and picnics. The Can Borrell Reservoir and Estany de la Guinardera are noted as family-friendly, with the latter being a good spot to watch ducks.

Are there any unique historical or cultural sites near the lakes?

Yes, the region has some interesting historical elements. The most famous is the submerged bell tower of the Church of Sant Romà de Sau, which becomes visible at Pantà de Sau during low water levels. Near Terrassa, you can also find the Church of Santiga, a small village church with historical significance, located near the Mollet B140 road.

Where can I observe wildlife or birds?

For birdwatching and wildlife observation, Pantà de Sau is a good spot as it's a habitat for various wildlife. Closer to Terrassa, the Natural Water Treatment Lagoons feature an ornithological viewpoint, making it an excellent place for birdwatching, especially during migratory periods. The Estany de la Guinardera is also a pleasant place to watch ducks.

What is the best time of year to visit the lakes near Terrassa?

The best time to visit generally depends on your preferred activities. Spring and autumn offer pleasant temperatures for hiking and exploring, with lush greenery in spring and vibrant colors in autumn. Summer is ideal for water sports at Pantà de Sau and enjoying picnics, though it can be warmer. Winter provides a different, often quieter, experience, especially for walks, but check conditions for specific trails.

Are the lakes around Terrassa dog-friendly?

Many natural areas and parks in Catalonia, including those around Terrassa, are generally dog-friendly, especially for hiking. However, it's always recommended to keep dogs on a leash and clean up after them. Specific rules might apply to certain protected areas or water bodies, so check local signage upon arrival.

Are any of these lakes accessible by public transport?

While some areas within Collserola Natural Park (where Pantà de Vallvidrera is located) are accessible by public transport from Barcelona, direct public transport links to all lakes from Terrassa can be limited. For Pantà de Sau, a car is generally recommended as it's about an hour's drive. For areas like Sant Llorenç del Munt i l'Obac Natural Park, public transport might get you to nearby towns, but reaching specific trailheads or water features often requires a car or a longer walk.

What should I know about parking availability?

Parking is generally available at popular access points for the larger reservoirs and natural parks, such as Pantà de Sau and Pantà de Vallvidrera, often in designated areas. For smaller, more local spots like the Can Borrell Reservoir, parking might be more limited or require parking in nearby residential areas. Always arrive early during peak times, especially on weekends, to secure a spot.

Can I go mountain biking or gravel biking near these lakes?

Absolutely! The areas surrounding Terrassa are excellent for cycling. You can find numerous routes for MTB trails and gravel biking, particularly within the Collserola Natural Park and Sant Llorenç del Munt i l'Obac Natural Park. These guides offer routes of varying difficulties, allowing you to explore the diverse landscapes on two wheels.

Most popular routes around Terrassa

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

Sant Cugat Del VallèsCerdanyola Del VallèsMontcada I ReixacRipolletSabadellSentmenatRubíPolinyàSanta Perpètua De MogodaBarberà Del VallèsBadia Del VallèsCastellbisbalPalau-Solità I PlegamansCastellar Del VallèsSant Quirze Del Vallès

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