Natural Monuments
PortugalLisbonCascais e Estoril e Estoril e EstorilBoca do Inferno (Hell’s Mouth) Rock Arch
Natural Monuments
PortugalLisbonCascais e Estoril e Estoril e EstorilBoca do Inferno (Hell’s Mouth) Rock Arch
Highlight • Natural Monument
Boca do Inferno (Hell’s Mouth) Rock Arch
Recommended for
Hiking
by 101 explorers out of 104
This Highlight is in a protected area
Please check local regulations for:
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Location: Cascais e Estoril e Estoril e Estoril, Lisbon, Portugal
Tips
May 10, 2018
Hiking
•July 20, 2023
Hiking
The cliff lives up to its name and is one of the top tips for Cascais attractions.
Hell's Mouth is a large rock arch on the cliffs on the western edge of Cascais. The sea flows both in and out here, letting the waves crash against the cliffs with their own force. The water can sometimes splash a few meters high - hence the dramatic name...
You can also spend a romantic evening at sunset 💙...
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Routes here
Best Hikes to Boca do Inferno (Hell’s Mouth) Rock Arch
4.6
(42)
606
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.7
(41)
403
hikers
8.57km
02:15
70m
70m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.2
(22)
152
hikers
21.5km
05:33
120m
120m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
Details
Informations
Elevation 0 m
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Sunday 25 January
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12°C
64 %
Additional weather tips
Max wind speed: 22.0 km/h
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Location: Cascais e Estoril e Estoril e Estoril, Lisbon, Portugal