Discover your perfect bike route. Discover all cycling routes and bike maps in and around San Sebastian. San Sebastian, Basque Country, Spain. Basque Country cycling experience. Cycling travels on demand, guided cycle tours (road, mountain bike and city tours), high end bike rental, bike shop and. Cycling has deep roots here. Tour of Basque Country, which was first organised in , and the Clasica San Sebastian are very popular bike races attracting.