Grande Rota das Linhas de Torres

The Grande Rota das Linhas de Torres consists of hiking trails that stretch across a vast territory, between the Tagus River and the Atlantic.

It winds through hills and valleys, traditional paths, and sections of military roads, crossing agricultural and forested landscapes, with some elevation changes to overcome.

The flora and fauna vary along the route, but in the background remain the trails trodden by the British and Portuguese troops who prepared the defense of Lisbon against the third French invasion.