Seeing whales and dolphins in the Bay of Biscay is one of the most surprising experiences visitors can enjoy in the Basque Country. Verballenas offers responsible whale watching excursions from the ports of Santurtzi and Bermeo, allowing travelers to discover the extraordinary marine life of the Cantabrian Sea in its natural habitat.
Although many people associate whale watching with destinations such as Iceland or Alaska, the waters off the Basque coast are home to a remarkable variety of cetaceans thanks to the deep Capbreton Canyon, an underwater trench rich in marine life. During the summer and early autumn months, species such as fin whales, sperm whales, pilot whales, dolphins, beaked whales, and even orcas can sometimes be spotted in the Gulf of Biscay.
The excursions organized by Verballenas are designed as eco-tourism experiences focused on education, conservation, and respect for marine wildlife. Trips are usually accompanied by marine naturalists and include explanations about cetacean behavior, migration routes, and the ecosystems of the Cantabrian Sea. The company also collaborates in environmental initiatives and promotes sustainable tourism practices aimed at reducing environmental impact.
Most departures take place between July and October, when sea conditions and marine activity are generally most favorable. Excursions usually last most of the day, as boats travel many kilometers offshore in search of wildlife. Since sightings depend entirely on natural conditions, no species can ever be guaranteed, but the experience of navigating through the open Bay of Biscay is impressive even on quieter days.
For visitors, warm clothing, sunscreen, and comfortable shoes are highly recommended, as temperatures at sea can feel much cooler than on land. People sensitive to motion sickness should also consider bringing medication before departure. Reservations are strongly recommended during the summer season, especially on weekends.
More info and reservations: https://verballenas.com/







Posted on May 8, 2026