4.4
(302)
2,203
hikers
90
hikes
Hiking trails in Ria De Foz - Masma traverse a diverse landscape centered around the Masma River estuary, where it meets the Cantabrian Sea. The region features a mix of wetlands, sand dunes, and extensive riverine forests along the Masma River banks. Hikers can explore rocky coastlines, small sandy beaches, and areas protected within the Natura 2000 network. The terrain generally offers accessible paths, with some routes providing views of the estuary and sea.
Last updated: October 17, 2026
4.7
(6)
65
hikers
Moderate hike. Good fitness required. Easily walkable paths.
9
hikers
7.66km
02:05
120m
120m
Moderate hike. Good fitness required. Easily walkable paths.

5.0
(1)
9
hikers
3.42km
00:52
10m
10m
Easy hike. Easily walkable paths.
3
hikers
3.33km
00:53
30m
30m
Easy hike. Easily walkable paths.
4.0
(1)
2
hikers
8.19km
02:11
90m
100m
Moderate hike. Good fitness required. Easily walkable paths.
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The motorhome parking space is great there, and next to it is a good indoor pool at 26 degrees. There's a small sauna and gym for 5.60 euros. Everything is clean and very friendly.
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The coastal path offers several rest areas and short viewpoints branching off to the sea. From here you can enjoy views of the beaches of Altar, As Pasadas, Arealonga and As Catedrais, which are known for their spectacular rock formations. The path is approximately 6 km long and is suitable for cyclists of all levels.
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The Paseo Marítimo de Foz is a public space for recreation and promenade with incredible views of the Galician north Atlantic coast.
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Foz, a small fishing village and former whaling port at the mouth of the Foz estuary. The area is a unique natural habitat of salt marshes for one of the largest seabird colonies in northwestern Spain.
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The municipality of Foz, on the shores of the Cantabrian Sea, stands out for its beautiful beaches and the protected natural area of its estuary. It has an interesting historical heritage made up of churches, a castro and a fortress.
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The Foz estuary is formed by the mouth of the Masma river. It constitutes a natural space protected by the brackish plants that grow here and the number of birds that come to this beautiful environment.
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Altar Beach, in Barreiros, is more than a kilometer long and has a wide strip of fine sand. It is located next to the mouth of the Masma river.
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There are over 70 hiking trails in Ria De Foz - Masma. The region offers a diverse range of paths, with 37 routes considered easy, 26 moderate, and 8 more challenging options, catering to various experience levels.
Hiking in Ria De Foz - Masma offers a rich variety of landscapes. You'll encounter unique estuary environments with calm waters, protected wetlands, sand dunes, and dense riverine forests along the Masma River. The trails also feature beautiful rocky coastlines interspersed with small, sandy beaches, and continuous views of the Cantabrian Sea.
Yes, many trails in Ria De Foz - Masma are suitable for families. The terrain is generally accessible, with a significant number of easy routes. For example, the Altar Beach – San Bartolo picnic area loop from Foz is an easy 3.4 km trail that's great for a shorter outing.
Yes, there are several excellent circular walks. A popular option is the Ría de Foz – Ría de Foz loop from Foz, a moderate 7.7 km path that showcases the estuary's diverse habitats. Another is the Foz – A Rapadoira Beach loop from Foz, an easy 3.4 km route.
The region is rich in natural beauty. You can explore the Ría de Foz itself, which is a protected area for birds. The A Rapadoira Beach is a beautiful sandy stretch. Further afield, the famous Playa de las Catedrales, known for its spectacular rock formations, is just 15 kilometers away.
Absolutely. The Ria de Foz - Masma is an internationally recognized stopover and wintering ground for migratory birds. The estuary's marshes host one of the largest colonies of aquatic birds in northwestern Spain, making it a prime location for birdwatching during your hike. Keep an eye out for species like the Eurasian Spoonbill and Bar-tailed Godwit.
The trails in Ria De Foz - Masma are highly rated by the komoot community, with an average score of 4.6 stars from over 190 reviews. Hikers often praise the stunning natural scenery, the continuous views of the Cantabrian Sea, and the diverse habitats encountered along the paths, from coastal walks to riverine forests.
Yes, for those seeking panoramic views, you can ascend to Pena Cornería (437m) for expansive vistas of the entire Marina coast, though this requires good physical condition. More accessible viewpoints include the peak of A Lebre in Foz.
The Ria de Foz - Masma is beautiful year-round, but spring and autumn are particularly pleasant for hiking due to milder temperatures and vibrant natural colors. Summer offers warm weather perfect for combining hikes with beach visits, while winter can provide a serene experience, especially for birdwatching.
Yes, the region is known for its coastal paths. The Foz Coastal Walking Route – Coastal Walkway of Foz loop from Foz is a moderate 8.1 km trail that offers continuous views of the Cantabrian Sea. Another option is the A Rapadoira Beach – Coastal Walkway of Foz loop from Foz, a 10.5 km route also featuring stunning coastal scenery.
Beyond the trails, you can visit the Foz Harbor or the San Bartolo picnic area for a break. Just 15 kilometers from Foz, you can also explore the Castro de Fazouro, an ancient settlement that is now a museum.


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