Spa Nuxe at Balthazar Hôtel & Spa is an urban day spa occupying the dedicated lower level of the four-star Balthazar Hôtel in central Rennes, Ille-et-Vilaine, a short walk from the Palais du Parlement de Bretagne and the Place du Champ Jacquet. The spa operates under the Nuxe brand — a French luxury skincare house known for its plant-oil-based formulations — and offers the full Nuxe signature treatment menu alongside a complete set of wet wellness facilities. Its city-centre location makes it a practical choice for visitors exploring Rennes between market days, museum visits, or evening concerts.
The lower-floor treatment zone is designed to close out street noise and create a self-contained sensory environment. Cabins offer the signature Nuxe Prodigieux facial, using the brand's wild-rose oil and botanical extract formulations to nourish and rehydrate, alongside deep tissue massage, aromatherapy body treatments, and a hammam. Wet facilities include a Jacuzzi, a hammam steam room, and a sauna. A rooftop relaxation terrace opens in warmer months, providing a rare outdoor zone within the dense fabric of central Rennes and a contrast to the enclosed lower-floor treatment space. The complete Nuxe skincare range is available for purchase at the reception desk.
The spa operates on an appointment model for treatment bookings and permits drop-in access to wet facilities during designated windows — current availability should be confirmed when booking. Day packages combine pool access, a hammam session, and one treatment at a single consolidated price. Rennes Gare SNCF, the high-speed rail terminal connecting Rennes to Paris Montparnasse in approximately 90 minutes, is around 10 minutes on foot from the hotel. This proximity makes Spa Nuxe at Balthazar accessible as a day-trip destination from outside Brittany, as well as a convenient urban retreat for those already based in the city.
Treatments
- Spa Nuxe signature facial
- Deep tissue massage
- Jacuzzi
- Hammam
- Sauna
- Rooftop relaxation area
Good to know
- Hours
- Daily 09:00–21:00
Location
19 Rue Maréchal Joffre, 35000 Rennes
48.1122, -1.6793 View on map
Highlights
- Nuxe brand spa with the signature Prodigieux facial and full plant-oil treatment menu in a four-star city-centre hotel
- Hammam, sauna, and Jacuzzi available as a standalone wet-facilities package without a treatment booking requirement
- Rooftop relaxation terrace open in summer — a rare outdoor wellness space in the centre of Rennes
- 10-minute walk from Rennes Gare SNCF, making it a viable day-trip spa from Paris by TGV
- Nuxe skincare retail bar on site for take-home purchases following treatments
Tips for visiting
- The standalone hammam, Jacuzzi, and sauna session at €30 is a cost-effective option for short or transit visits
- The Nuxe Prodigieux facial is the most in-demand treatment; book at least one week ahead to secure a slot
- Pair a morning spa visit with the Marché des Lices (Saturday morning market) for a well-rounded Rennes day
- Bring personal swimwear — the spa provides robes and towels but does not supply swimwear
- Confirm rooftop terrace availability when booking; it is seasonal and subject to weather and occupancy
Frequently asked questions
Is Spa Nuxe at Balthazar accessible to non-hotel guests?
Yes. The spa is open to external visitors for both treatments and wet-facility access. Prior booking is strongly recommended to guarantee availability, particularly on weekends.
What is the Nuxe Prodigieux facial?
It is the signature facial of the Nuxe brand, using Huile Prodigieuse botanical oil alongside plant extracts to nourish, brighten, and rehydrate the skin. Sessions typically last 50 to 80 minutes.
Is the hammam co-ed or gender-separated?
The hammam at Balthazar is a mixed-gender facility requiring swimwear. There are no designated gender-only sessions — confirm with the spa in advance if this is a preference.
How is the hotel reached from Rennes city centre?
Balthazar Hôtel is at 19 Rue Maréchal Joffre, approximately 10 minutes on foot from the République metro station and 10 minutes from Rennes Gare SNCF.
Are gift vouchers available for the spa?
Yes. Nuxe spa gift vouchers are available at the reception desk and can be redeemed against any treatment or wet-facility package on the menu.