The maritime shuttle allows you to cross the Bidassoa River and drops you off at the Spanish dock of Hondarribia (7,3km): follow the dock on the left, bypassing very quickly the cove of the port of Zarra (blue boat). Take the promenade on the Spanish bank of the Bidassoa River. At the end, the bike path goes up the Mola canal. At the small port, reach a double roundabout with a statue (optional access to the old town): go over the bridge on the left and then, at the traffic light, cross the avenue to continue on a paved path on the left side of a canal. At the next crossroads (9,2km), take the second street on the left and ride along a bike path on the left side of the road. After 1km, turn left onto Kosta Kalea Street and follow the N638 along the bike path (Amute Bridge).