Mountains curves and speed ways. Plenty of pleasure on this road.Leave Vitoria in the morning, round 10 am so to get a swim in the afternoon in Leiteikio , the most beautifull beach, (after the Concha of San Sébastian)Leaving Vitoria, you will go thougth a natural park (A-623, then BI-623), spectacullous montain roadReach Durango.Take the BI-633 direction to ONDARR0A, fast road with great curves. Have fun!!!!Before MARKINA-XEMEIN take on left the BI-3448, slow mountain road to AULESTITurn right and reach LETEIKIO.Go to the ligthhouse and come back longing the port. Get your bike parked beside the fishermans boats.Good meal in a small snack-plancha cooking restaurant on the port: Parrillada of fish and drink basque cider.Sleep and swimm on the beach.Way back east towards San Sebastian: Take the corniche road BI-3438 to ONDARRA ( through a eucalytus forest, smells so good) , then GI-638 to DEBA , join the motorway.