Hotel Palacio de Aiete is a gym hotel situated in a historic palace in San Sebastian. The hotel's fitness center offers a range of exercise equipment, including cardio machines and free weights. Guests can also participate in group fitness classes, such as yoga and Pilates. After a workout, guests can relax in the hotel's sauna or enjoy a swim in the outdoor pool. The hotel's elegant rooms, beautiful gardens, and peaceful surroundings make it an ideal choice for fitness enthusiasts looking for a tranquil stay in San Sebastian.