The Baretxu Mendi Martxa is a 23-kilometer mountain walk in Beasain, organized by Arrano Kulturak. It begins in the morning from Ezkiaga pilotalekua and is intended for those seeking a long day on foot in the rural and mountain areas surrounding the town.
The event focuses on discovering Beasain outside its urban center and promoting fundamental mountaineering values, not on racing against the clock. Registration is managed via herrikrosa.eus with a ten-euro entry fee. This is the event's second edition.