The harbor is built on land reclaimed from the sea at the foot of the historical Monte Urgull.
It is distinct from the adjacent Puerto Pesquero, which retains a traditional Basque fishing industry character.
The facility is designed to withstand the significant wave energy of the Bay of Biscay through reinforced breakwaters.
The site hosts the Real Club Náutico de San Sebastián, one of the oldest yacht clubs in Spain.
The harbor area is a designated 'Blue Flag' location, signifying high environmental and water quality standards.
The Puerto Deportivo de Donostia-San Sebastián is a modern harbor facility integrated into the base of Monte Urgull, situated at the eastern end of La Concha Bay. It serves as the primary recreational boating hub for the city, accommodating over 300 moorings for private vessels. The area connects the historic Parte Vieja district to the Paseo Nuevo promenade, providing a protected maritime gateway. Its infrastructure includes specialized docking services, fueling stations, and nautical support facilities for recreational sailors. The harbor architecture contrasts with the traditional stone aesthetic of the nearby fishing port. It remains a strategic point for observing the transition between the inner bay and the open Cantabrian Sea.
The elevated walkway at the entrance of the harbor looking back toward the Old Town and Mount Igueldo.
Walk the elevated stone path along the harbor walls for an unobstructed view of the bay.
Visit the adjacent aquarium area to view the historic remnants of the original city walls.
Combine a walk through the marina with the climb up Monte Urgull via the trail starting near the harbor exit.
Do not attempt to swim inside the marina basins due to maritime traffic and safety regulations.
Avoid walking on private docking fingers or interfering with mooring lines; maintain quiet in the marina area.
