Day Spa in Spain

Barcelona, Catalonia

Adults-only thermal baths in a converted 18th-century building near Barcelona's Born market, with soaking pools, massages and couples rituals.

Seville, Andalusia

Reservation-only day spa in Seville with a thermal circuit, relaxation lounge and nine treatments; minimum age 16, no walk-ins.

Playa Blanca, Canarias

Reservation-only day spa in Playa Blanca offering 24 massage, facial and body treatments, including couples sessions and kids' massage.