4.5
(990)
9,852
hikers
26
hikes
Hiking in Marítimo-Terrestre De Las Islas Atlánticas De Galicia offers diverse landscapes across its archipelagos, including Cíes, Ons, Sálvora, and Cortegada. The terrain features a mix of pristine beaches, dramatic cliffs, and lush ecosystems. The western sides of the outer islands present rugged, rocky coasts, while the eastern sides, sheltered by the rías, have sandy beaches and dunes. These islands provide varied environments for exploring the natural features of the Galician Atlantic Islands.
Last updated: May 26, 2026
4.6
(51)
623
hikers
7.40km
02:05
150m
150m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
4.6
(26)
278
hikers
6.61km
01:53
140m
140m
Hike the Isla de Cíes North trail, a moderate 4.1-mile route on Monteagudo island, offering panoramic Atlantic views and unique rock formati

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4.8
(17)
146
hikers
13.5km
03:45
260m
260m
Hike the Isla de Ons – path via Mirador de Fedorentos and Punta do Centolo for moderate coastal views and unique natural features.
4.9
(28)
298
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.8
(11)
230
hikers
6.51km
01:49
120m
120m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Spectacular.
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some great views from upper there
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The southern tip of the island looking towards the smaller island of Onsa. natural habitat of birds
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Good hiking area and at the same time appreciate the sea views.
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Impressive panoarmic views over the island. The path leading to the lighthouse is a beautiful hairpin road, in very good condition to walk
2
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Very beautiful cliffs and easy access
1
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Camping Islas Cies very well organized
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There are over 20 hiking routes in Marítimo-Terrestre De Las Islas Atlánticas De Galicia, with the majority being easy to moderate in difficulty. This includes 22 easy routes and 4 moderate routes, ensuring options for various fitness levels.
The park offers incredibly diverse landscapes. You'll find pristine sandy beaches and dunes on the sheltered eastern sides of the islands, contrasting with dramatic, rugged granite cliffs on the western sides facing the open Atlantic. Lush ecosystems and unique geological formations are also common.
Yes, many of the trails are marked with low difficulty levels, making them suitable for families. An excellent easy option is the Fedorentos Viewpoint – Buraco do Inferno loop from Illa de Ons, which is 4.0 miles (6.5 km) long and features coastal scenery and the unique "Buraco do Inferno" sea cave.
Hikers can discover several unique natural features and landmarks. On Ons Island, don't miss the "Buraco do Inferno," a fascinating sea cave. In the Cíes Islands, you can explore the Geological Pools on Monte do Príncipe and enjoy stunning views from viewpoints like View of Cíes Islands Lighthouse. The islands also feature picturesque lighthouses such as Peito Lighthouse.
The best time to visit for hiking is generally during the warmer, drier months, typically from late spring to early autumn (May to October). This period offers pleasant weather for exploring the islands and enjoying the beaches. However, it's also the busiest season, especially for the Cíes Islands, which require permits.
Yes, there are several circular routes. For example, the Fedorentos Viewpoint – Buraco do Inferno loop from Illa de Ons is a popular easy circular trail on Ons Island. Another option is The Causeway of O Vao – Peito Lighthouse loop, which offers a longer, moderate challenge.
The hiking trails in Marítimo-Terrestre De Las Islas Atlánticas De Galicia are highly regarded by the komoot community, with an average rating of 4.6 stars from over 260 reviews. Hikers often praise the stunning coastal views, the pristine nature, and the well-maintained paths that allow for immersive exploration of the islands' unique environments.
Yes, particularly on Ons Island. The Ons Archaeological Route Trail is an 8.4 miles (13.5 km) route that leads through diverse island landscapes and past significant archaeological sites, offering a glimpse into the island's past.
Hike durations vary depending on the route and your pace. Many trails are designed for day trips. For instance, the Isla de Cíes – Sud trail typically takes around 2 hours and 5 minutes to complete, while the longer Ons Archaeological Route Trail can take about 3 hours and 45 minutes.
Absolutely. The cliffs of the Galician Atlantic Islands are crucial breeding grounds for seabirds, including important colonies of yellow-legged gulls and European shags. Hiking trails, especially those along the rugged coastlines, offer excellent opportunities for birdwatching and observing the diverse marine and terrestrial wildlife.
The national park comprises four main archipelagos: Cíes, Ons, Sálvora, and Cortegada. The Cíes and Ons islands are particularly well-suited for hiking, offering marked routes that allow visitors to explore their unique landscapes, from viewpoints to hidden coves.


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