Boca do Inferno (Hell's Mouth) – Boca do Inferno (Hell’s Mouth) Rock Arch loop from Cascais
Boca do Inferno (Hell's Mouth) – Boca do Inferno (Hell’s Mouth) Rock Arch loop from Cascais
4.5
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460
hikers
Boca do Inferno (Hell's Mouth) – Boca do Inferno (Hell’s Mouth) Rock Arch loop from Cascais
01:33
5.88km
50m
Hiking
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is accessible with public transport.
Last updated: June 14, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Waypoints
Start point
Train Station
Get Directions
403 m
Queen's Beach
Highlight • Beach
Translated by Google •
Tip by
895 m
Cascais Citadel
Highlight • Castle
Here is a summary of what makes it special:
1. Living History
The Citadel is not just a ruin; it is a restored fortification with three main parts:
The Fortress of Nossa Senhora da Luz: Built between the 15th and 17th centuries to defend the coast from pirates and Spanish troops.
The Royal Palace: It became the summer residence of the Portuguese Royal Family in the late 19th century (King D. Luís I). Because of this, Cascais transformed from a fishing village into a "Court town," attracting the aristocracy.
Presidential Residence: Today, the Palace is still an official summer residence for the President of Portugal, but parts of it can be visited (guided tours are often available via the Museum of the Presidency).
2. The "Art District" (Modern Twist)
A few years ago, the Citadel was revitalized. It now houses a luxury hotel (Pestana Cidadela) and the Cidadela Art District.
Open Courtyards: You can walk freely into the fortress courtyards. It is no longer a closed military zone.
Galleries & Studios: The old barracks have been converted into art galleries, studios, and bookshops. It is very common to see artists working there.
"Déjà Lu" Bookshop: A charming charity bookshop located inside the complex, highly recommended for book lovers.
3. What to Do
Walk Through: It serves as a perfect connection between the Marina and the Culture Centre/Marechal Carmona Park.
See the Views: The walls offer great angles for photos of the marina and the sea.
Cultural Stop: Visit the Palace museum or simply wander the Art District to see contemporary sculptures contrasting with ancient stone walls.
Summary: It is a place where you can see 16th-century cannons and 21st-century modern art in the same 10-minute walk.
Tip by
1.31 km
Parque Marechal Carmona
Highlight • Natural
It is a romantic park with exotic and decorative shrubs and trees.
There are park paths between the lawns and also a small man-made lake where turtles and ducks thrive.
In addition, the visitor will find two restaurants here to provide for his physical well-being if necessary.
Younger visitors can enjoy a playground and play facilities on the lawns.
An organic fair takes place every Saturday.
Translated by Google •
Tip by
1.80 km
Condes de Castro Guimarães Museum
Highlight • Castle
Translated by Google •
Tip by
2.20 km
View of the rocky coast near Boca do Inferno
Highlight • Viewpoint
Translated by Google •
Tip by
2.69 km
Boca do Inferno (Hell's Mouth)
Highlight • Gorge
Translated by Google •
Tip by
3.40 km
View of Boca do Inferno
Highlight • Natural Monument
Translated by Google •
Tip by
3.53 km
Boca do Inferno (Hell’s Mouth) Rock Arch
Highlight • Natural Monument
Translated by Google •
Tip by
5.88 km
End point
Train Station
Way Types & Surfaces
Way Types
2.84 km
1.48 km
1.39 km
154 m
Surfaces
2.49 km
1.75 km
1.39 km
237 m
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Elevation
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Weather
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Sunday 21 June
27°C
19°C
0 %
Additional weather tips
Max wind speed: 25.0 km/h
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Comments
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The nearby park also looks very beautiful, but was very crowded today.
We'll go there again when it's a …
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