Cascais · Oeiras · Lisboa · 8 November 2026

RUN THE COAST. DISCOVER THE MARGINAL.

21.097 km of Atlantic coastline. From Estoril through Oeiras to Belém, discover one of Portugal’s most memorable seaside courses.

THE ROUTE

From the Atlantic to Belém.

The Half Marathon begins at Casino Estoril and follows the coastal axis through Oeiras before finishing at Praça do Império in Belém. The 10K starts in Oeiras and shares the final kilometres toward Lisboa.

Half Marathon start Casino Estoril

Estoril, Cascais.

10K start Oeiras

Official start location to be confirmed in the final event guide.

Finish Belém

Praça do Império, Lisboa.

Surface Road

A predominantly flat, point-to-point coastal course.

Interactive map

Explore the full course

Map to be inserted
Interactive route map Google Maps, OpenStreetMap, GPX or an official embedded map can be placed here.
🌊 Atlantic scenery

Run beside the ocean and the Tagus estuary for much of the route.

Fast profile

A road course designed for rhythm, performance and scenic running.

🏛 Historic finish

Finish in Belém, surrounded by some of Lisboa’s most emblematic landmarks.

🏙 Three partner cities

Cascais, Oeiras and Lisboa come together through one coastal event.

Course information

Key facts

Half Marathon 21.097 km
10K 10 km
Surface Asphalt road
Course type Point to point
Elevation Official profile to be published
Aid stations Official locations to be confirmed

Elevation profile

Course profile

Official data to be published
Elevation profile The official profile graphic can be inserted here when available.

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