Located in San Sebastián (Antiguo), Hotel ILUNION San Sebastian is a 4-minute walk from Bay of Biscay and 5 minutes by foot from Ondarreta Beach. This upscale hotel is 0.7 mi (1.1 km) from Miramar Palace and 1.2 mi (1.9 km) from Concha Beach.

Make yourself at home in one of the 90 air-conditioned rooms featuring minibars and flat-screen televisions. Complimentary wireless internet access keeps you connected, and digital programming is available for your entertainment. Private bathrooms with shower/tub combinations feature complimentary toiletries and bidets. Conveniences include phones, as well as safes and desks.

Take in the views from a garden and make use of amenities such as complimentary wireless internet access and wedding services. Additional features at this hotel include a television in a common area and a ballroom.

Stop by the hotel's restaurant, Cafeteria Ondarreta, for lunch or dinner. Dining is also available at the coffee shop/cafe, and room service (during limited hours) is provided. Wrap up your day with a drink at the bar/lounge. Buffet breakfasts are available daily for a fee.

Featured amenities include a computer station, complimentary newspapers in the lobby, and dry cleaning/laundry services. Event facilities at this hotel consist of conference space and meeting rooms. Self parking (subject to charges) is available onsite.