The Oseyan Spa at Four Seasons Resort Mauritius at Anahita is a celebrated overwater spa and the only one of its kind in Mauritius, set above the shimmering lagoon of Flacq District and offering an extraordinary sensory experience. Twelve overwater treatment suites, eight of which are couple's suites with private steam rooms or saunas, house a diverse menu of treatments featuring pioneering brands including Epicutis, MyBlend biotechnology skincare, and Theranaka rooted in African healing traditions. A state-of-the-art thermal suite offers steam rooms, saunas, cold plunge pools, and experience showers, creating a rejuvenating hydrothermal circuit. The enhanced fitness centre features a dedicated Pilates studio, TRX station, and swimming lessons, while sound healing, guided meditation, yoga, and creative workshops bring mindfulness and cultural depth to the wellness journey at this exceptional Indian Ocean address.