WorldwideSpainAutonomous Community of the Basque CountryOrduña-UrduñaTertangaWorldwideSpainAutonomous Community of the Basque CountryOrduña-UrduñaTertangaCycling Climbs in Tertanga There are 2 cycling climbs in Tertanga.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.Subida Gartxeta0.55 km8%44 mN/A2.Basaldua - La Antigua0.77 km1.3%10 mN/A