Hotels of Earth

Balthazar Hotel & Spa Rennes - MGallery Collection

★★★★★ 19 Rue Marechal Joffre, Rennes, Ille-et-Vilaine, 35000, Rennes, FR

9.4 guest rating· 117 reviews

The five stars

Balthazar Hotel & Spa Rennes - MGallery Collection holds a five-star rating in its official classification, the requirement for every property in the Hotels of Earth collection.

The service side of those stars shows in its listing: Full-service spa, Fitness facilities, Terrace, Sauna and Concierge service.

Guests score it 9.4/10 across 117 reviews.

About this hotel

Luxurious Spa Experience

Indulge in massages, body treatments, and facials at the full-service spa. Relax in the spa tub, sauna, or fitness center for ultimate rejuvenation.

Fine Dining and Entertainment

Enjoy delectable dishes at Balthazar restaurant and unwind at the bar/lounge. 24-hour room service is at your beck and call.

Elegant Rooms and Prime Location

Stay in one of the 56 guestrooms featuring premium amenities. Explore nearby attractions like Le Liberte and Musée des Beaux-Arts.

For an opulent stay in Rennes, book Balthazar Hôtel & Spa Rennes - MGallery Hotel Collection now.

Rooms & rates

Attic apartment, 1 bedroom, located 50 meters from the hotel

Sleeps 2 · 56 m² · Double bed

  • Desk
  • Bathrobe
  • Private bathroom
  • Kitchen
  • Free WiFi

Apartment, 2 bedrooms, one 140x190 cm bed, one 180x200 cm bed, located 50 meters from the hotel

Sleeps 4 · 54 m² · 2× Double bed

  • Desk
  • Bathrobe
  • Private bathroom
  • Separate bathtub and shower
  • Kitchen

Superior Room, 180x200 cm bed, patio view

Sleeps 2 · 25 m² · Queen Bed

  • Desk
  • Bathrobe
  • Private bathroom
  • Free WiFi
  • Minibar

Apartment, 1 bedroom, located 50 meters from the hotel

Sleeps 2 · 51 m² · Double bed

  • Desk
  • Bathrobe
  • Private bathroom
  • Separate bathtub and shower
  • Kitchen

Deluxe Room with double bed or twin beds

Sleeps 2 · 25 m² · King bed

  • Desk
  • Bathrobe
  • Private bathroom
  • Separate bathtub and shower
  • Free WiFi

Deluxe Suite, 1 King Bed

Sleeps 2 · King bed

  • Desk
  • Bathrobe
  • Private bathroom
  • Free WiFi
  • Minibar

Classic Room, 160 x 200 cm bed, street view

Sleeps 2 · 23 m² · Queen Bed

  • Desk
  • Bathrobe
  • Private bathroom
  • Free WiFi
  • Minibar

Standard apartment, 1 bedroom, located 50 meters from the hotel

Sleeps 2 · 39 m² · Double bed

  • Desk
  • Bathrobe
  • Private bathroom
  • Kitchen
  • Free WiFi

Amenities

  • Free WiFi
  • Free newspapers in lobby
  • Full-service spa
  • Sauna
  • Fitness facilities
  • Breakfast available (surcharge)
  • Vegetarian breakfast available
  • 24-hour front desk
  • Safe-deposit box at front desk
  • At least 80% of all lighting comes from LEDs
  • Banquet hall
  • Biodegradable/compostable stirrers
  • Change of bed sheets (on request)
  • Change of towels (on request)
Show all 45 amenities
  • Computer station
  • Concierge service
  • Double-glazing on all windows
  • Eco-friendly cleaning products provided
  • Eco-friendly toiletries
  • Electric car charging station
  • Elevator
  • Express check-in/check-out
  • Express check-out
  • Garden
  • Guest education on local ecosystems and culture
  • Housekeeping on request
  • LED light bulbs
  • Library
  • Luggage storage
  • No single-use plastic soda bottles
  • No single-use plastic stirrers
  • No single-use plastic straws
  • No single-use plastic water bottles
  • Porter/bellhop
  • Proposal/romance packages available
  • Reusable cups only
  • Reusable tableware only
  • Smoke-free property
  • Stair-free path to entrance
  • Steam room
  • Terrace
  • Tours/ticket assistance
  • Vegan menu options available
  • Vegetarian menu options available
  • Water-efficient showers only

Location

© OpenStreetMap contributors

19 Rue Marechal Joffre, Rennes, Ille-et-Vilaine, 35000, Rennes, FR

Check-in
from 03:00 PM to anytime
Check-out
until 12:00 PM

What guests say9.4117 reviews

+ Great location+ Friendly staff+ Comfortable rooms
Cleanliness9.3
Service9.8
Location9.8
Room Quality9.3
Amenities9.3
Value for Money9.3

Guest review

10.0

Nice room, helpful staff, good location

Michael · 2025-10-10

Guest review

8.0

Great location . Central to most sights you want to see . Fairly close to train station . The room is large and comf

murray · 2025-10-09

Guest review

10.0

Beautiful hotel in a terrific location -- walkable to train station and Old City. Lovely bar and lobby area to relax in and the rooms were spacious and very comfortable. The products in the bathrooms were also lovely and I appreciated the eco-friendly steps of providing shampoo, soap, conditioner, etc and avoiding small, single us plastics. Lovely, thoughtful design and excellent sound proofing. We never heard our neighbors. Only comment is that they need to clean the rugs. Gym also decent for a french hotel, but my favorite work out was a run along the river -- there's an outstanding path for a long walk / run that is close to the hotel. Staff were very helpful in making dinner reservations and in general, extremely pleasant. Definitely recommend this hotel.

Jennifer · 2025-10-08

Guest review

10.0

Staff was great!

Steve · 2025-10-06

Guest review

10.0

A great hotel in the middle of Rennes. The hotel itself is wonderful—rooms are great, and so is the hotel restaurant. It is very conveniently located, close to restaurants and about a 12 min walk from the main train station.

Sylvia Katarina · 2025-09-17

Guest review

10.0

Well maintained

Alexander · 2025-09-13

Hotels of Earth · questions

Is Balthazar Hotel & Spa Rennes - MGallery Collection really a five-star hotel?
Yes. Its own classification data carries five stars; that rating, not a style label, is what puts a property in this collection.

Good to know

Cash transactions at this property cannot exceed EUR 1000, due to national regulations. For further details, please contact the property using information in the booking confirmation.

Reservations are required for massage services and spa treatments. Reservations can be made by contacting the hotel prior to arrival, using the contact information on the booking confirmation.

Guests can arrange to bring pets by contacting the property directly, using the contact information on the booking confirmation (surcharges apply and can be found in the Fees section).

Cashless payment methods are available for all transactions.

Contactless check-in and contactless check-out are available.

›Sustainability Certifications

Property confirms they are implementing guest safety measures

›Pets

Service animals are exempt from fees/restrictions

›General

Individually-wrapped food options are available for breakfast

›General

Guest accommodation is sealed after cleaning

›Children and extra beds

No rollaway/extra beds available

›Check-in & Check-out

Contactless check-out is available

›General

Guests are provided with free hand sanitizer

›General

Cashless transactions are available

›General

Masks are available to guests

›General

Events/parties not allowed

›Guest type

Essential workers only - NO

›General

Individually-wrapped food options are available

›General

Bed sheets and towels are washed at a temperature of at least 60°C/140°F

›General

Staff wears personal protective equipment

›Pets

Pets allowed

›General

Property is cleaned with disinfectant

›General

Individually-wrapped food options are available through room service

›General

Social distancing measures are in place

›General

Professional property host/manager

›General

Protective clothing is available to guests

›Check-in & Check-out

Contactless check-in is available

›Sustainability Certifications

Property confirms they are implementing enhanced cleaning measures

›General

Commonly-touched surfaces are cleaned with disinfectant

›General

Shield between guests and staff in main contact areas

›Pets

Service animals are allowed

›General

Masks are compulsory at the property