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Enjoy special promotions as a hotel, restaurant or spa guest

Are you in need of a well-earned treat?
Take full advantage of our restaurant and hotel discount offers at Martin's Château du Lac to enjoy the perfect blend of wellbeing, dining and relaxation.

Our exclusive promotions give you discounts whenever you visit our hotels. Use them to make the most of our spa facilities or visit the Genval.Les.Bains restaurant and bar to enjoy a delicious meal in a relaxed setting.
We hope our discounts allow you to visit us soon.
Discover our current promotions.

  • Offers categories

Sleep & Dine

From 269€
-10%
Martin's Château du Lac 5*****

Dine, sleep and wake up by the lake.

Enjoy a turnkey evening with dinner at the Genval Les Bains restaurant, an overnight stay at Château du Lac and breakfast included.
The essentials, without compromise.

 

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Romantic Getaway

From 219€
-15%
Martin's Château du Lac 5*****

A romantic escape for two by the lake.

Enjoy a romantic night for two at Martin’s Château du Lac, enhanced with romantic in-room touches and breakfast included to extend the moment.

 

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Wellness Getaway by Algotherm

From 159€
-20%
Martin's Château du Lac 5*****

VALID FROM SUNDAY TO FRIDAY

A peaceful wellness break by the lake.

Enjoy a midweek escape at Château du Lac with an overnight stay for two, a breakfast buffet and a relaxing moment at the Martin’Spa thermal area.
Ideal to unwind in a calm and serene setting.

 

 

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Spa Discovery by Algotherm

From 349€
-10%
Martin's Château du Lac 5*****

A moment of well-being to share together.

Enjoy a stay combining relaxation and treatments at Martin’s Château du Lac.
A wellness ritual for two at Martin’Spa by Algotherm, access to the thermal area, one night in a double room and breakfast included.

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Valentine Experience

From 399€
Martin's Château du Lac 5*****

13 & 14 FEBRUARY 2026

Celebrate Valentine’s Day with an exceptional dinner and an overnight stay by the lake.

For Valentine’s Day, Martin’s Château du Lac invites you to enjoy a romantic experience created for the occasion.
A special Valentine’s Day gastronomic dinner, one night in a double room and breakfast included.

 

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    Choose your hotel :
    Martin's Rentmeesterij Bilzen, 4*
    Martin's Relais Bruges, 4*
    Martin's Brugge Bruges, 3*
    Martin's Brussels EU Brussels, 4*
    Martin's Château du Lac Genval, 5*
    Martin's Manoir Genval, 4*
    Martin's Louvain-la-Neuve Louvain-la-Neuve, 3*
    Martin's All Suites Louvain-la-Neuve, 4*
    Martin's Klooster Leuven, 4*
    Martin's Patershof Mechelen, 4*
    Martin's Dream Hotel Mons, 4*
    Martin's Red Tubize, 4*
    Discover all our hotels

        Avenue du Lac 87, 1332 Genval
       +32 2 655 71 11
       contact.cdl@martinshotels.com

    Practical information

    • Parking

      Free outdoor parking at the hotel

    • Dogs

      30€ by night (one basket and 1 bowl included)

    • Room service

      Yes, from noon to 10 pm

    • Connecting rooms

      Connecting rooms are available on request

    • Breakfast

      Breakfast is included in the price

    • Conditions of cancellation

      Free cancellation up to 24 hours prior to arrival, except in exceptional cases

    • Methods of payment

      Consumer vouchers (Sodexo, Edenred), lunch vouchers Cash, bank cards, credit cards (Visa, American Express, MasterCard)

     

    Contact us

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    Martin's Château du Lac 5*****

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    The information collected on this form that concerns you is solely intended for the treatment of your request. The maximum conservation time for your personal data is 3 years. You have the right of accessibility of this data, rectification, portability, deletion or limitation of further treatment of this data. You may object to the processing of your data and have the right to withdraw your consent at any time by contacting us directly. You also have the possibility to lodge a complaint with a supervisory authority if you consider that this processing of personal data does not meet the legal requirements in force.

    Why book online?

    • Minimum €10 cheaper compared to booking sites
    • Exclusive offers
    • Enhance your stay with exclusive extras and activities
    • Support our ecological projects

    Avenue du Lac 87
    1332 Genval, Belgium     +32 2 655 71 11 contact.cdl@martinshotels.com
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    Main façade of Martin's Château du Lac with iconic tower and surrounding greenery.
    Main façade of Martin's Château du Lac with iconic tower and surrounding greenery.
    Spacious room with a white four-poster bed and blue sitting area at Martin's Château du Lac.
    Spacious room with a white four-poster bed and blue sitting area at Martin's Château du Lac.
    Couple dining in a romantic setting at the restaurant of Martin's Château du Lac.
    Couple dining in a romantic setting at the restaurant of Martin's Château du Lac.
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    Couple relaxing under a white blanket in a room at Martin's Château du Lac.
    Couple relaxing under a white blanket in a room at Martin's Château du Lac.
    Bottle of champagne with strawberries served on a tray in an elegant room at Martin's Château du Lac.
    Bottle of champagne with strawberries served on a tray in an elegant room at Martin's Château du Lac.
    Panoramic view of Martin's Château du Lac from the lake, surrounded by trees and a cloudy sky.
    Panoramic view of Martin's Château du Lac from the lake, surrounded by trees and a cloudy sky.
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    Woman relaxing in a jacuzzi at Martin's Château du Lac.
    Woman relaxing in a jacuzzi at Martin's Château du Lac.
    Great Lake View Room with King bed, yellow bedspread, and large windows at Martin's Château du Lac.
    Great Lake View Room with King bed, yellow bedspread, and large windows at Martin's Château du Lac.
    Flower garden and elegant arches on the façade of Martin's Château du Lac.
    Flower garden and elegant arches on the façade of Martin's Château du Lac.
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