Despacio Spa at The One Barcelona is an intimate, meticulously curated urban wellness retreat nestled within the five-star hotel. Conceived for deep relaxation and personal reconnection, the spa limits each session to a maximum of eight guests to ensure absolute privacy and a highly personalised experience. The facilities include a serene experience pool with waterfalls and pressure jets, a Finnish sauna, and plush loungers for post-treatment rest, all complemented by a 24-hour modern gym equipped for cardiovascular and strength training. Signature massages, facial treatments, and body care rituals are crafted using locally sourced oils and botanical essences. Advance reservations are mandatory, reinforcing the spa's commitment to exclusivity and unhurried, attentive service in the heart of Barcelona.