ISM Boats Tours

The company provides boat rentals and sea excursions in Donostia-San Sebastián and along the Gipuzkoa coast. It operates a varied fleet—classic boats, RIBs and motor launches—berthing all vessels at the Port of Pasaia (Nabal Aldea D4, 20110 Pasai Donibane), about 20 minutes from the city center. Boats are well maintained and equipped with VHF radio, Bluetooth audio, chartplotter and depth sounder; refueling is managed by the company. A valid nautical license (Licencia de navegación or higher) is required to rent without a skipper. The company also offers a 6-hour theory-and-practice training course (2 h theory + 4 h practice) to obtain the license for €149 without an exam. Ander and Unai are noted for providing attentive, professional service, practical maintenance advice and competitive pricing according to customer reviews. The company’s value proposition is a modern, carefully maintained fleet and personalized service that enable safe, enjoyable and hassle-free days at sea.