San Sebastián is consistently rated one of the most dog-friendly cities in Spain, with the highest registered dog-to-inhabitant ratio of any major Spanish city. The city's combination of walkable urban beaches, forested hills, and a relaxed cultural attitude makes it a natural fit for a dog-inclusive trip.
The single most important rule in San Sebastián for dog owners: the city beaches (La Concha, Ondarreta, and Zurriola) are open to dogs from 1 October to 31 May and closed to dogs from 1 June to 30 September during bathing hours. Plan your visit accordingly or head to Hendaia beach across the French border for year-round access.
Monte Urgull and Monte Ulía have specific off-leash windows — not all-day access. In winter, off-leash is permitted from 18:00 to 12:00 (next day) on Monte Urgull; on Monte Ulía it is 18:00 to 12:00 year-round. During the on-leash hours (typically mid-morning to early evening), keep your dog leashed. Fines apply for non-compliance.
Spain maintains a national register of breeds classified as 'Potentially Dangerous' (PPP — Perros Potencialmente Peligrosos). These breeds must always be leashed and muzzled in public spaces in San Sebastián, including in parks and on the hills — even during the designated off-leash hours. Owners must carry their PPP licence. Check with the Spanish authorities if your breed may be classified.
Our top-rated pet-friendly hotels, handpicked and verified.
Hotel ILUNION San Sebastián
★★★★ · 8.8/10
€210/night
Hotel Gudamendi
★★★★ · 8.7/10
€180/night
Hotel Antik San Sebastián
★★★ · 8.5/10
€155/night