The top things to do in Portugalete are: From Bilbao: Basque Country Tour From Bilbao: Vizcaya Bridge, Gaztelugatxe, Bermeo, & Gernika From Bilbao: Mountains and Sea Full-Day Tour From Bilbao: Basque Country 3 Cities 6-Day Coach Tour Bilbao: Getxo and Vizcaya Bridge Small Group Tour Explore the best things to do in Portugalete on GetYourGuide