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Bel Hôtel Oléron Thalasso & Spa MGallery

La Rochelle · France

Plage de Gatseau, 31 Avenue du DébarquementView location

8.0/10Excellent1 Reviews
Cleanliness10.0/1010.0
Service10.0/1010.0
Condition10.0/1010.0
Amenities10.0/1010.0
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  • Business hotels
  • Hotels with spa
  • Family hotels

Room prices, availability, meal plans and cancellation terms are confirmed for your selected dates.

About Bel Hôtel Oléron Thalasso & Spa MGallery

Enjoy a relaxing break at the Bel Hôtel Oléron Thalasso & Spa MGallery. Its exceptional setting on the beach and rooms with sea or forest views welcome you for your family vacation or a romantic weekend of thalassotherapy.

Enjoy wellness and seawater treatment s at the spa or take a bike ride. For team building activities, the meeting rooms overlooking the ocean will help you to discover new horizons. For a revitalizing stay or week of relaxation, reap the benefits of the ocean.

Read more about this hotelShow less

When you stay at Bel Hôtel Oléron Thalasso & Spa - Mgallery (Ouverture 2026) in Saint-Trojan-les-Bains, you'll be near the beach and steps from Bay of Biscay. This spa hotel is 2 mi (3.2 km) from Plage du Soleil and 2.1 mi (3.4 km) from La Petite Plage.

Make yourself at home in one of the 102 guestrooms featuring minibars and espresso makers. 50-inch flat-screen televisions with digital programming provide entertainment, while complimentary wireless internet access keeps you connected. Bathrooms have complimentary toiletries and hair dryers.

Conveniences include safes and desks, as well as phones with free local calls. Featured amenities include a 24-hour front desk, multilingual staff, and luggage storage. Free valet parking is available onsite.

Popular amenities

Free WiFi
Parking available
Dining services
Concierge
Spa
Non-smoking
Accessible facilities

Check-in and check-out

Check-in from 4:00 PM
Check-in until anytime
Check-out until 11:00 AM
Minimum check-in age 18

Hotel policies

Beach nearby No rollaway/extra beds available Professional property host/manager Pets allowed Service animals are allowed Service animals are exempt from fees/restrictions

Important information

  • Property Alerts

    You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

    • A tax is imposed by the city: EUR 3.30 per person, per night. This tax does not apply to children under 18 years of age.

    We have included all charges provided to us by the property.

  • You need 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.
    • Pool access available from 8:00 AM to 9:00 PM.
    • 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.
    • The property has connecting/adjoining rooms, which are subject to availability and can be requested by contacting the property using the number on the booking confirmation.
  • Special Instructions
    Front desk staff will greet guests on arrival at the property. Information provided by the property may be translated using automated translation tools.
  • Instructions
    • Extra-person charges may apply and vary depending on property policy
    • Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
    • Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
    • This property accepts credit cards, ANCV Chèques-vacances, mobile payments, and cash
    • This property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children; if you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room
  • Minimal age
    18
  • Optional fees
    • Fee for buffet breakfast: approximately EUR 32 for adults and EUR 32 for children
    • Pet fee: EUR 35 per pet, per night
    • Service animals are exempt from fees

    The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

  • Spoken Language

    English

    French

Nearby attractions

Bay of Biscay 0.1 km / 0.1 mi
Plage du Soleil 2.7 km / 1.7 mi
La Petite Plage 2.9 km / 1.8 mi
Petit Train de Saint-Trojan 3.2 km / 2 mi
Saint-Trojan-les-Bains Casino 3.5 km / 2.2 mi
La Grande Plage 8.7 km / 5.4 mi
Perroche Beach 10.9 km / 6.8 mi
Château d'Oléron 13.4 km / 8.3 mi
Ileo 15.2 km / 9.4 mi
Fort Louvois 17 km / 10.5 mi
La Cotiniere Beach 18.5 km / 11.5 mi
Museum of the Island of Oleron 18.6 km / 11.6 mi
Plage de Marennes 19.2 km / 11.9 mi
Golf Club d'Oleron 19.4 km / 12 mi
Menounière Beach 19.6 km / 12.2 mi

Hotel facilities & services

Services and fees can vary. Check the selected room details and hotel policies before booking.

  • Total number of rooms: 104
  • Number of floors (main building): 3
  • Accessible rooms: 4
  • Connecting rooms
  • hotel
  • American Express
  • EC
  • JCB
  • Diners Club
  • MasterCard
  • Visa
  • Bus/Train station
Show 50 more facilities & services
  • Airport
  • Beach
  • Wheelchair-accessible
  • Car parkExtra charge
  • 24-hour reception
  • Check-in hour
  • Check-out hour
  • Wi-fiExtra charge
  • Car hireExtra charge
  • Room service
  • Laundry service
  • Bicycle hire serviceExtra charge
  • Babysitting serviceExtra charge
  • Multilingual staff
  • 24-hour securityExtra charge
  • Smoke detector
  • Hotel safeExtra charge
  • Lift access
  • Shop
  • Garden
  • Terrace
  • Sun terrace
  • Newspapers
  • Luggage room
  • Clothes dryer
  • Library
  • Towels and bed linenExtra charge
  • Bar
  • Restaurant
  • Meeting room: 3
  • Photocopier
  • FaxExtra charge
  • Indoor freshwater pool: 1
  • Sun loungers
  • Children playground
  • Kids’ clubExtra charge
  • Casino
  • Game roomExtra charge
  • Sauna
  • Steam bath
  • Solarium
  • MassageExtra charge
  • Hairdressing salonExtra charge
  • Spa centreExtra charge
  • Non-smoking establishment
  • Single-Use Plastic Free
  • CanoeingExtra charge
  • Table tennisExtra charge
  • Fitness
  • ArcheryExtra charge
Upon availability

Room types

These are the hotel's room types, rather than live offers. Choose your travel dates to see available rooms, prices and booking conditions. Check availability

  • DOUBLE SUPERIOR OCEAN VIEWDOUBLE • SUPERIOR OCEAN VIEWDBL.OV-SU

    Photos are not available for this room type.

    Bel Hôtel Oléron Thalasso & Spa MGallery

    DOUBLE SUPERIOR OCEAN VIEW

    Room photos

    Photos are not available for this room type.

    Room overview

    Occupancy
    Guests: 1–4 • Adults: max. 4 • Children: max. 3
    Room type
    DOUBLE
    View / characteristic
    SUPERIOR OCEAN VIEW

    Adult and child limits apply within the room's total guest limit.

    Room code: DBL.OV-SU

    Limited room details from hotel

    Available rooms, prices and included facilities are confirmed after you choose your dates and rate.

  • Room DELUXE WITH VIEWSRoom • DELUXE WITH VIEWSROO.DX-WV

    Photos are not available for this room type.

    Bel Hôtel Oléron Thalasso & Spa MGallery

    Room DELUXE WITH VIEWS

    Room photos

    Photos are not available for this room type.

    Room overview

    Occupancy
    Guests: 1–10 • Adults: max. 10 • Children: max. 6
    Room type
    Room
    View / characteristic
    DELUXE WITH VIEWS

    Adult and child limits apply within the room's total guest limit.

    Room code: ROO.DX-WV

    Limited room details from hotel

    Available rooms, prices and included facilities are confirmed after you choose your dates and rate.

  • SUITE EXECUTIVE SEA VIEWSUITE • EXECUTIVE SEA VIEWSUI.EJ-VM

    Photos are not available for this room type.

    Bel Hôtel Oléron Thalasso & Spa MGallery

    SUITE EXECUTIVE SEA VIEW

    Room photos

    Photos are not available for this room type.

    Room overview

    Occupancy
    Guests: 1–8 • Adults: max. 8 • Children: max. 5
    Room type
    SUITE
    View / characteristic
    EXECUTIVE SEA VIEW

    Adult and child limits apply within the room's total guest limit.

    Room code: SUI.EJ-VM

    Limited room details from hotel

    Available rooms, prices and included facilities are confirmed after you choose your dates and rate.

  • TWIN DELUXE WITH BALCONYTWIN • DELUXE WITH BALCONYTWN.BL-DX

    Photos are not available for this room type.

    Bel Hôtel Oléron Thalasso & Spa MGallery

    TWIN DELUXE WITH BALCONY

    Room photos

    Photos are not available for this room type.

    Room overview

    Occupancy
    Guests: 1–4 • Adults: max. 4 • Children: max. 3
    Room type
    TWIN
    View / characteristic
    DELUXE WITH BALCONY

    Adult and child limits apply within the room's total guest limit.

    Room code: TWN.BL-DX

    Limited room details from hotel

    Available rooms, prices and included facilities are confirmed after you choose your dates and rate.

  • DOUBLE DELUXE OCEAN VIEWDOUBLE • DELUXE OCEAN VIEW • 1 Bedroom • 25 m²DBL.DX-OV
    DOUBLE DELUXE OCEAN VIEWPhoto unavailable5 photos

    Bel Hôtel Oléron Thalasso & Spa MGallery

    DOUBLE DELUXE OCEAN VIEW

    Room photos

    5 photos

    Room overview

    Non-smoking room
    Room size
    25 m²
    Occupancy
    Guests: 1–2 • Adults: max. 2 • Children: max. 1
    Bed setup
    King-size bed 150-183 width
    Bedrooms
    1
    Room type
    DOUBLE
    View / characteristic
    DELUXE OCEAN VIEW

    Adult and child limits apply within the room's total guest limit.

    Room code: DBL.DX-OV

    Facilities with extra charge

    • Wi-fi

    Available rooms, prices and included facilities are confirmed after you choose your dates and rate.

  • SUITE DELUXE WITH VIEWSSUITE • DELUXE WITH VIEWSSUI.DX-WV

    Photos are not available for this room type.

    Bel Hôtel Oléron Thalasso & Spa MGallery

    SUITE DELUXE WITH VIEWS

    Room photos

    Photos are not available for this room type.

    Room overview

    Occupancy
    Guests: 1–8 • Adults: max. 8 • Children: max. 5
    Room type
    SUITE
    View / characteristic
    DELUXE WITH VIEWS

    Adult and child limits apply within the room's total guest limit.

    Room code: SUI.DX-WV

    Limited room details from hotel

    Available rooms, prices and included facilities are confirmed after you choose your dates and rate.

  • SUITE DELUXE OCEAN VIEWSUITE • DELUXE OCEAN VIEW • 1 Bedroom • 25 m²SUI.DX-OV
    SUITE DELUXE OCEAN VIEWPhoto unavailable5 photos

    Bel Hôtel Oléron Thalasso & Spa MGallery

    SUITE DELUXE OCEAN VIEW

    Room photos

    5 photos

    Room overview

    Non-smoking room
    Room size
    25 m²
    Occupancy
    Guests: 1–4 • Adults: max. 3 • Children: max. 2
    Bed setup
    Double bed 131-150 width, Sofa bed
    Bedrooms
    1
    Room type
    SUITE
    View / characteristic
    DELUXE OCEAN VIEW

    Adult and child limits apply within the room's total guest limit.

    Room code: SUI.DX-OV

    Facilities with extra charge

    • Wi-fi

    Available rooms, prices and included facilities are confirmed after you choose your dates and rate.

  • TWIN DELUXE WITH VIEWSTWIN • DELUXE WITH VIEWS • 1 Bedroom • 25 m²TWN.DX-WV
    TWIN DELUXE WITH VIEWSPhoto unavailable5 photos

    Bel Hôtel Oléron Thalasso & Spa MGallery

    TWIN DELUXE WITH VIEWS

    Room photos

    5 photos

    Room overview

    Non-smoking room
    Room size
    25 m²
    Occupancy
    Guests: 1–2 • Adults: max. 2 • Children: max. 1
    Bed setup
    2 × Single bed 80-130 width
    Bedrooms
    1
    Room type
    TWIN
    View / characteristic
    DELUXE WITH VIEWS

    Adult and child limits apply within the room's total guest limit.

    Room code: TWN.DX-WV

    Facilities with extra charge

    • Wi-fi

    Available rooms, prices and included facilities are confirmed after you choose your dates and rate.

  • DOUBLE CLASSIC WITH VIEWSDOUBLE • CLASSIC WITH VIEWSDBL.AS-WV

    Photos are not available for this room type.

    Bel Hôtel Oléron Thalasso & Spa MGallery

    DOUBLE CLASSIC WITH VIEWS

    Room photos

    Photos are not available for this room type.

    Room overview

    Occupancy
    Guests: 1–4 • Adults: max. 4 • Children: max. 3
    Room type
    DOUBLE
    View / characteristic
    CLASSIC WITH VIEWS

    Adult and child limits apply within the room's total guest limit.

    Room code: DBL.AS-WV

    Limited room details from hotel

    Available rooms, prices and included facilities are confirmed after you choose your dates and rate.

  • SUITE TWO BEDROOMSSUITE • TWO BEDROOMSSUI.B2

    Photos are not available for this room type.

    Bel Hôtel Oléron Thalasso & Spa MGallery

    SUITE TWO BEDROOMS

    Room photos

    Photos are not available for this room type.

    Room overview

    Occupancy
    Guests: 1–8 • Adults: max. 8 • Children: max. 5
    Room type
    SUITE
    View / characteristic
    TWO BEDROOMS

    Adult and child limits apply within the room's total guest limit.

    Room code: SUI.B2

    Limited room details from hotel

    Available rooms, prices and included facilities are confirmed after you choose your dates and rate.

  • DOUBLE DELUXE KING BEDDOUBLE • DELUXE KING BEDDBL.DX-KG

    Photos are not available for this room type.

    Bel Hôtel Oléron Thalasso & Spa MGallery

    DOUBLE DELUXE KING BED

    Room photos

    Photos are not available for this room type.

    Room overview

    Occupancy
    Guests: 1–4 • Adults: max. 4 • Children: max. 3
    Room type
    DOUBLE
    View / characteristic
    DELUXE KING BED

    Adult and child limits apply within the room's total guest limit.

    Room code: DBL.DX-KG

    Limited room details from hotel

    Available rooms, prices and included facilities are confirmed after you choose your dates and rate.

  • DOUBLE CLASSIC WITH BALCONYDOUBLE • CLASSIC WITH BALCONY • 1 Bedroom • 22 m²DBL.AS-BL
    DOUBLE CLASSIC WITH BALCONYPhoto unavailable5 photos

    Bel Hôtel Oléron Thalasso & Spa MGallery

    DOUBLE CLASSIC WITH BALCONY

    Room photos

    5 photos

    Room overview

    Non-smoking room
    Room size
    22 m²
    Occupancy
    Guests: 1–2 • Adults: max. 2 • Children: max. 1
    Bed setup
    Double bed 131-150 width, Sofa bed, King-size bed 150-183 width
    Bedrooms
    1
    Room type
    DOUBLE
    View / characteristic
    CLASSIC WITH BALCONY

    Adult and child limits apply within the room's total guest limit.

    Room code: DBL.AS-BL

    Room amenities

    • Safe
    • Individually adjustable air conditioning
    • TV
    • Direct dial telephone
    • Hairdryer
    • Bathroom: 1

    Facilities with extra charge

    • Wi-fi

    Available rooms, prices and included facilities are confirmed after you choose your dates and rate.

  • SUITE OCEAN VIEW KING BEDSUITE • OCEAN VIEW KING BEDSUI.KG-OV

    Photos are not available for this room type.

    Bel Hôtel Oléron Thalasso & Spa MGallery

    SUITE OCEAN VIEW KING BED

    Room photos

    Photos are not available for this room type.

    Room overview

    Occupancy
    Guests: 1–8 • Adults: max. 8 • Children: max. 5
    Room type
    SUITE
    View / characteristic
    OCEAN VIEW KING BED

    Adult and child limits apply within the room's total guest limit.

    Room code: SUI.KG-OV

    Limited room details from hotel

    Available rooms, prices and included facilities are confirmed after you choose your dates and rate.

  • SUITE TWO KING BEDSSUITE • TWO KING BEDSSUI.2K

    Photos are not available for this room type.

    Bel Hôtel Oléron Thalasso & Spa MGallery

    SUITE TWO KING BEDS

    Room photos

    Photos are not available for this room type.

    Room overview

    Occupancy
    Guests: 1–8 • Adults: max. 8 • Children: max. 5
    Room type
    SUITE
    View / characteristic
    TWO KING BEDS

    Adult and child limits apply within the room's total guest limit.

    Room code: SUI.2K

    Limited room details from hotel

    Available rooms, prices and included facilities are confirmed after you choose your dates and rate.

  • FAMILY ROOM DELUXEFAMILY ROOM • DELUXEFAM.DX

    Photos are not available for this room type.

    Bel Hôtel Oléron Thalasso & Spa MGallery

    FAMILY ROOM DELUXE

    Room photos

    Photos are not available for this room type.

    Room overview

    Occupancy
    Guests: 1–8 • Adults: max. 8 • Children: max. 5
    Room type
    FAMILY ROOM
    View / characteristic
    DELUXE

    Adult and child limits apply within the room's total guest limit.

    Room code: FAM.DX

    Limited room details from hotel

    Available rooms, prices and included facilities are confirmed after you choose your dates and rate.

  • SUITE WITH BALCONY WITH VIEWSSUITE • WITH BALCONY WITH VIEWSSUI.BL-WV

    Photos are not available for this room type.

    Bel Hôtel Oléron Thalasso & Spa MGallery

    SUITE WITH BALCONY WITH VIEWS

    Room photos

    Photos are not available for this room type.

    Room overview

    Occupancy
    Guests: 1–8 • Adults: max. 8 • Children: max. 5
    Room type
    SUITE
    View / characteristic
    WITH BALCONY WITH VIEWS

    Adult and child limits apply within the room's total guest limit.

    Room code: SUI.BL-WV

    Limited room details from hotel

    Available rooms, prices and included facilities are confirmed after you choose your dates and rate.

  • JUNIOR SUITE OCEAN VIEW KING BEDJUNIOR SUITE • OCEAN VIEW KING BEDJSU.KG-OV

    Photos are not available for this room type.

    Bel Hôtel Oléron Thalasso & Spa MGallery

    JUNIOR SUITE OCEAN VIEW KING BED

    Room photos

    Photos are not available for this room type.

    Room overview

    Occupancy
    Guests: 1–5 • Adults: max. 5 • Children: max. 3
    Room type
    JUNIOR SUITE
    View / characteristic
    OCEAN VIEW KING BED

    Adult and child limits apply within the room's total guest limit.

    Room code: JSU.KG-OV

    Limited room details from hotel

    Available rooms, prices and included facilities are confirmed after you choose your dates and rate.

  • FAMILY ROOM DELUXE WITH VIEWSFAMILY ROOM • DELUXE WITH VIEWS • 1 Bedroom • 25 m²FAM.DX-WV
    FAMILY ROOM DELUXE WITH VIEWSPhoto unavailable5 photos

    Bel Hôtel Oléron Thalasso & Spa MGallery

    FAMILY ROOM DELUXE WITH VIEWS

    Room photos

    5 photos

    Room overview

    Non-smoking room
    Room size
    25 m²
    Occupancy
    Guests: 1–4 • Adults: max. 4 • Children: max. 3
    Bed setup
    King-size bed 150-183 width, 2 × Single bed 80-130 width
    Bedrooms
    1
    Room type
    FAMILY ROOM
    View / characteristic
    DELUXE WITH VIEWS

    Adult and child limits apply within the room's total guest limit.

    Room code: FAM.DX-WV

    Facilities with extra charge

    • Wi-fi

    Available rooms, prices and included facilities are confirmed after you choose your dates and rate.

  • DOUBLE DELUXE WITH VIEWSDOUBLE • DELUXE WITH VIEWS • 1 Bedroom • 25 m²DBL.DX-WV
    DOUBLE DELUXE WITH VIEWSPhoto unavailable5 photos

    Bel Hôtel Oléron Thalasso & Spa MGallery

    DOUBLE DELUXE WITH VIEWS

    Room photos

    5 photos

    Room overview

    Non-smoking room
    Room size
    25 m²
    Occupancy
    Guests: 1–2 • Adults: max. 2 • Children: max. 1
    Bed setup
    King-size bed 150-183 width
    Bedrooms
    1
    Room type
    DOUBLE
    View / characteristic
    DELUXE WITH VIEWS

    Adult and child limits apply within the room's total guest limit.

    Room code: DBL.DX-WV

    Facilities with extra charge

    • Wi-fi

    Available rooms, prices and included facilities are confirmed after you choose your dates and rate.

  • JUNIOR SUITE WITH BALCONY WITH VIEWSJUNIOR SUITE • WITH BALCONY WITH VIEWSJSU.BL-WV

    Photos are not available for this room type.

    Bel Hôtel Oléron Thalasso & Spa MGallery

    JUNIOR SUITE WITH BALCONY WITH VIEWS

    Room photos

    Photos are not available for this room type.

    Room overview

    Occupancy
    Guests: 1–5 • Adults: max. 5 • Children: max. 3
    Room type
    JUNIOR SUITE
    View / characteristic
    WITH BALCONY WITH VIEWS

    Adult and child limits apply within the room's total guest limit.

    Room code: JSU.BL-WV

    Limited room details from hotel

    Available rooms, prices and included facilities are confirmed after you choose your dates and rate.

  • SUITE PRESTIGESUITE • PRESTIGESUI.PT

    Photos are not available for this room type.

    Bel Hôtel Oléron Thalasso & Spa MGallery

    SUITE PRESTIGE

    Room photos

    Photos are not available for this room type.

    Room overview

    Occupancy
    Guests: 1–8 • Adults: max. 8 • Children: max. 5
    Room type
    SUITE
    View / characteristic
    PRESTIGE

    Adult and child limits apply within the room's total guest limit.

    Room code: SUI.PT

    Limited room details from hotel

    Available rooms, prices and included facilities are confirmed after you choose your dates and rate.

  • DOUBLE SUPERIOR WITH BALCONYDOUBLE • SUPERIOR WITH BALCONY • 1 Bedroom • 22 m²DBL.BL-SU
    DOUBLE SUPERIOR WITH BALCONYPhoto unavailable5 photos

    Bel Hôtel Oléron Thalasso & Spa MGallery

    DOUBLE SUPERIOR WITH BALCONY

    Room photos

    5 photos

    Room overview

    Non-smoking room
    Room size
    22 m²
    Occupancy
    Guests: 1–2 • Adults: max. 2 • Children: max. 1
    Bed setup
    Double bed 131-150 width, Sofa bed, King-size bed 150-183 width
    Bedrooms
    1
    Room type
    DOUBLE
    View / characteristic
    SUPERIOR WITH BALCONY

    Adult and child limits apply within the room's total guest limit.

    Room code: DBL.BL-SU

    Room amenities

    • Direct dial telephone
    • Hairdryer
    • Bathroom: 1
    • Individually adjustable air conditioning
    • Safe
    • TV

    Facilities with extra charge

    • Wi-fi

    Available rooms, prices and included facilities are confirmed after you choose your dates and rate.

Guest reviews

What other guests saying about Bel Hôtel Oléron Thalasso & Spa MGallery

8.0
Excellent
1 Reviews
Cleanliness
10.0 /10
Service
10.0 /10
Condition
10.0 /10
Amenities
10.0 /10
1 review shown
8/10
Excellent
17 Jul 2026
Arnaud
Le séjour a été très bien dans son ensemble, sauf au niveau pour les enfants, niveau restauration et niveau vélo, et bassin
C’est très regrettable comparé à ses homologues MGallery
Friends_and_family Family

Location & surroundings

Bel Hôtel Oléron Thalasso & Spa MGallery
Plage de Gatseau, 31 Avenue du Débarquement, Saint Trojan Les Bains, France

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Bel Hôtel Oléron Thalasso & Spa MGallery

81 hotel photos