Cinq Mondes Spa (closed — now SPA Clarins & myBlend)
The Cinq Mondes spa at the Monte-Carlo Bay Hotel closed in March 2025 and was replaced by SPA Clarins & myBlend, which opened in the same space on 4 April 2025.
This spa no longer operates
The Cinq Mondes spa occupied the wellness floor of the Monte-Carlo Bay Hotel & Resort, 40 avenue Princesse Grace, until early 2025. Société des Bains de Mer put the concession out to tender and the Clarins group won it; the space closed for roughly a month of works and reopened on 4 April 2025 as SPA Clarins & myBlend, announced on 11 March 2025 to mark the hotel's twentieth anniversary.
The premises, the phone number and the reception are the same — only the operator and the treatment menu changed.
What replaced it
The rebuilt 700 m² spa pairs Clarins, for plant-based skincare, with myBlend, for device-led treatments. It has seven Clarins cabins including one double, three myBlend cabins, a hammam and two saunas, and continues to take non-resident guests by appointment alongside those staying at the hotel.
- Current listing — SPA Clarins & myBlend
- The hotel — Monte-Carlo Bay Hotel & Resort
- Comparing Monaco's spas — Spa and wellness in Monaco
Source: montecarlosbm.com, SBM press release of 11 March 2025, Monaco-Matin. Last verified: August 2026.
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