Why book directly

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


Martin's Château du Lac, a 5-star hotel on Lac de Genval

Enjoy luxurious comfort and service: Martin's Château du Lac in Genval, an exceptional 5-star hotel in Belgium


The 5-star rooms and suites at Martin's Château du Lac

Martin's Château du Lac, a room that mirrors you

Four unique styles of room are offered to guests at Martin's Château du Lac. Choose the perfect room for your 5-star stay, from luxurious four-poster beds and lounges to the relaxing bubbles of Jacuzzis and wonderful views over the lake and surrounding gardens. The choice is yours.



Relaxation and fun

Martin's Château du Lac, a unique experience in Belgium

Take advantage of the incredible facilities on offer at the 5-star Martin's Château du Lac.




Rejuvenate both body and soul with a visit to the exclusive 1500m2 health and wellbeing centre at Martin’s Château du Lac in Genval. Relax on the stunning rooftop terrace, indulge in body and facial treatments or visit the gym to take advantage of state-of-the-art cardio machines and classes in spinning, yoga and Pilates.



Our restaurant Genval.Les.Bains showcases refined French cuisine that treats produce with respect and care. It’s the perfect place to enjoy a gourmet meal as a couple, or with friends or family. Our bar is also an ideal place to enjoy after-work drinks



Martin's Château du Lac makes a picture-perfect backdrop for events, both professional and private. Our open, flexible spaces and exquisite gardens and courtyards can comfortably welcome between 10 and 1000 guests. A perfect setting for confidential meetings, staff training, weddings and other special occasions.



A historic building

Martin's Château du Lac, a historic castle

Martin's Château du Lac is a romantic Lorraine-style chateau built in 1906. It was originally used as a thermal spa before being bought by Schweppes for use as a bottling plant. In 1985, Château du Lac at Genval was transformed into a majestic 5-star hotel to share its original charm and stunning architecture with guests from around the world.

We invite you to come and experience the refined and welcoming atmosphere of Martin's Hotels.

Pay for your stay with eco-vouchers 

Thanks to our Green Key certification, you can pay for your entire getaway with eco-vouchers(Sodexo, Edenred & Monizze). It's undoubtedly the perfect way to treat yourself to a moment of relaxation without spending a single euro on your hotel stay.

Living the Green Dream🌿

All Martin's hotels have the prestigious Green Key label! 

What does this mean, you ask? Well, it means that when you step into any of the Martin's Hotels, you're not just stepping into luxurious comfort and outstanding service – you're also stepping into a world of sustainable practices and environmental responsibility.

At Martin's Hotels, we believe in making a difference, one green initiative at a time. From the moment you check-in, you'll notice our commitment to preserving our planet's beauty while still providing you with an unforgettable experience. 🌍✨


Martin's Moments

Enter the friendly and refined atmosphere of Martin's Hotels



Practical information

  • Parking

    Free outdoor parking at the hotel
  • Dogs

    < 5 kg, 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), ANCV holiday vouchers (France), luncheon vouchers Cash, bank cards, credit cards (Visa, American Express, MasterCard)


Contact us


Martin's Château du Lac 5*****

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Why book online?

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

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