Adara is a mountain located south of the city of San Sebastian in the Basque Country, and it forms the summit of a long mountain chain between the Oromia and Litsaran valleys, and the mountain is surrounded from the north by the Oende and Ondi peaks, and it has a wide popularity among locals and visitors, especially lovers of hiking and nature walks, as it enjoys an honorable view Fabulous for the surrounding areas and uplands.