4.6
(451)
3,045
hikers
85
hikes
Hiking around Vau is characterized by its coastal and lagoon landscapes. The region features the expansive Lagoa de Óbidos and the Atlantic coastline, offering trails along beaches and through natural areas. Elevation changes are generally minimal, making many routes accessible. The terrain primarily consists of sandy paths, gravel trails, and coastal promenades.
Last updated: August 4, 2026
4.6
(9)
57
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.4
(10)
38
hikers
Moderate hike. Great for any fitness level. Mostly accessible paths. Sure-footedness required.

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4.7
(12)
59
hikers
Hard hike. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
4.8
(5)
63
hikers
10.1km
02:35
40m
40m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.0
(1)
18
hikers
5.81km
01:30
30m
30m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Currently (11/07/2026) the bridge crossing the canal is being rebuilt. As an alternative, follow the trail along the bank.
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Lonely path, flamingos are actually often seen on TV.
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Highly recommended for hiking. I also rode the Ras, but it requires a fair amount of skill.
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The location is considered one of the best places to watch the sunset in the region. The viewpoint and most of the walkways are wheelchair accessible, and admission is free.
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Wooden Walkways: The viewpoint is part of a network of extensive wooden walkways that wind through the cliffs and dunes. There are seven ocean observation points along these walkways, some with rotating benches for a 360º view of the landscape.
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Panoramic View: From the viewpoint, it is possible to contemplate the unique contrast between the calm, warm waters of the lagoon and the invigorating waves of the sea. On clear days, it is possible to see the Berlengas archipelago on the horizon.
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The Foz do Arelho viewpoint is one of the most sought-after and iconic locations in the western region of Portugal. Located in the village of Foz do Arelho, in the municipality of Caldas da Rainha, it offers a spectacular view where the Óbidos Lagoon meets the Atlantic Ocean.
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Óbidos Lagoon is the largest coastal lagoon system in Portugal, located in the district of Leiria, about 85 km from Lisbon. It is a fragile ecosystem and a popular destination for those seeking tranquility, nature and nautical activities, connecting the towns of Óbidos and Caldas da Rainha.
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There are over 85 hiking trails around Vau, catering to various skill levels. You'll find a good mix of easy, moderate, and some more challenging routes to explore the coastal and lagoon landscapes.
Yes, Vau offers around 30 easy hiking routes. These trails typically feature minimal elevation changes and follow sandy paths or coastal promenades. An example is the Foz do Arelho Beach – Path to Praia da Foz do Arelho loop from Foz do Arelho, which is 5.4 km long and follows the coastline.
Hiking around Vau offers scenic views primarily focused on the Atlantic coastline and the expansive Lagoa de Óbidos. Many trails provide panoramic vistas of the lagoon, its diverse birdlife, and the ocean, especially around areas like Foz do Arelho.
Yes, many of the trails in Vau are circular, allowing you to start and end at the same point. For instance, the Lagoa de Óbidos – Foz do Arelho Beach loop from Nadadouro is a 9.9 km circular route that takes you between the lagoon and the beach.
Beyond the trails, you can explore several nearby attractions. The historic Óbidos Castle and its charming town, including the Óbidos – Town Gate, are popular choices. You can also visit Baleal Beach and Village for a different coastal experience.
Many of the trails around Vau are suitable for walking with dogs, especially those along the lagoon and coastal paths where there's ample space. It's always recommended to keep dogs on a leash, especially in nature reserves or areas with nesting birds around the Lagoa de Óbidos.
The best time to hike in Vau is generally during the spring (April-June) and autumn (September-November) when the weather is mild and pleasant. Summers can be warm, but coastal breezes often make hiking enjoyable. Winters are typically mild, offering opportunities for year-round exploration, though some paths might be wetter.
Yes, the Lagoa de Óbidos is known for its rich birdlife, including flamingos during certain seasons. The Picnic area at Lagoa de Óbidos – Flamingos on the Óbidos Lagoon loop from Charneca is specifically highlighted for its views of the lagoon and its bird inhabitants.
The area is highly rated by the komoot community, with an average score of 4.6 stars from over 300 reviews. Hikers often praise the diverse coastal and lagoon landscapes, the accessibility of many routes, and the opportunities for birdwatching and enjoying serene natural beauty.
For those looking for a longer day hike, routes like the Óbidos Lagoon – Lagoa de Óbidos Gravel Trail loop from Foz do Arelho offer a substantial experience. This moderate trail covers over 10 km, providing an extended exploration of the lagoon's surroundings.
Many popular trailheads and access points around Vau, especially near Foz do Arelho and other lagoon-side villages, offer designated parking areas. It's generally easy to find parking close to the starting points of the more frequented routes.


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