Duquesa Beach – Boca do Inferno (Hell's Mouth) loop from São João do Estoril
Duquesa Beach – Boca do Inferno (Hell's Mouth) loop from São João do Estoril
4.5
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547
runners
Duquesa Beach – Boca do Inferno (Hell's Mouth) loop from São João do Estoril
01:10
11.2km
90m
Running
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.
Last updated: September 10, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Waypoints
Start point
Train Station
1.41 km
Forte Da Cruz 🏰 Tamariz Beach, Estoril
Highlight • Castle
(Source: ambiente.cascais.pt)
Translated by Google •
Tip by
1.82 km
Cascais Seafront Promenade
Highlight • Cycleway
2.88 km
Cascais Bay
Highlight • Viewpoint
Showing Translation
Tip by
2.92 km
Duquesa Beach
Highlight • Beach
It's located between two historic mansions—Chalet Faial and Chalet …
Translated by Google •
Tip by
3.32 km
Praia da Conceição
Highlight • Beach
Translated by Google •
Tip by
4.11 km
View of Cascais Beach and Bay
Highlight • Viewpoint
Translated by Google •
Tip by
5.84 km
Boca do Inferno (Hell's Mouth)
Highlight • Gorge
Translated by Google •
Tip by
7.16 km
Statue of the Soldier
Highlight • Monument
Translated by Google •
Tip by
11.2 km
End point
Train Station
Way Types & Surfaces
Way Types
6.83 km
2.11 km
1.58 km
639 m
< 100 m
< 100 m
Surfaces
8.15 km
1.66 km
1.41 km
< 100 m
< 100 m
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Monday 19 October
17°C
12°C
0 %
Additional weather tips
Max wind speed: 21.0 km/h
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
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