Les Clefs d'Argent
Haute French restaurant · Mont-de-Marsan ·

Les Clefs d'Argent

Haute French restaurant · Mont-de-Marsan ·

Regional cuisine with local produce and 600+ wines

wine selection
refined dishes
attentive servers
good value
set menu
fireplace
patio seating
Les Clefs d'Argent by null
3.8
Yelp
Rated 3.8 stars by 17 reviewers
Les Clefs d'Argent by null
Les Clefs d'Argent by null
Les Clefs d'Argent by null
Les Clefs d'Argent by null
Les Clefs d'Argent by null
Les Clefs d'Argent by null
Les Clefs d'Argent by null
Les Clefs d'Argent by null
Les Clefs d'Argent by null
Les Clefs d'Argent by null
Les Clefs d'Argent by null
Les Clefs d'Argent by null
Les Clefs d'Argent by null
Les Clefs d'Argent by null
Les Clefs d'Argent by null
Les Clefs d'Argent by null
Les Clefs d'Argent by null
Les Clefs d'Argent by null
Les Clefs d'Argent by null
Les Clefs d'Argent by null

Information

333 Av. Martyrs de la Résistance, 40000 Mont-de-Marsan, France Get directions

€100+

Reserve a table
Order delivery
See Menu
Reservations required
Restroom
Popular for lunch
Popular for dinner
Cozy

Information

Static Map

333 Av. Martyrs de la Résistance, 40000 Mont-de-Marsan, France Get directions

+33 5 58 06 16 45
clefs-dargent.com
@les_clefs_dargent

€100+ · Menu

Reserve a table

Features

•Reservations required
•Restroom
•Popular for lunch
•Popular for dinner
•Cozy
•Romantic
•Trendy
•Fancy

Last updated

Jan 17, 2026

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"This eatery, refurbished in a fashionable, low-key vein, is located outside the town centre. The seasoned chef is a champion of nature and local produce and he pays tribute to southwest France (particularly the Landes) with dishes like secreto of pork garnished with apricot and chorizo pickles, or a humus of white pochas beans with crab, peppers and anchovies. The stonking wine bin boasts over 600 references." - Michelin Inspector

https://guide.michelin.com/en/nouvelle-aquitaine/mont-de-marsan/restaurant/les-clefs-d-argent
Les Clefs d Argent

helene M.

Google
This was my second visit to the restaurant. Between my 2 visits, it lost it's Michelin star but this might have been a blessing in disguise as the food was even more elaborate than previously. There had been an uncomfortable feeling around service in the past but this was much improved. Eugénie, the chef's wife and Maitre D was very welcoming, pleasant and bubbly! We took the opportunity of a 2 for 1 deal (2 guests would only pay the price of 1 meal). The set menu was very good and we thought that the price was fair. The wine (Chinon Vieilles Vignes) was very well priced too. If we had been obliged to pay for the 2 menus, in my opinion, it would have been slightly overpriced. I do hope they improve on the atmosphere. The lighting is a little bit crude; they could make it softer and this would give the restaurant a cosier feeling. Something a bit more plush would make a massive difference. The exceptional sommelier who was previously working there was unfortunately no longer working in the restaurant.

David M.

Google
Loved it, Excellent food and setting. The 18 Euro menus are excellent value for money and the two glasses of good wine add on is a bargain. Coming up to a major birthday soon. Will book lunch there and plan to try one of the speciality menus.

FAB Z

Google
I have been there twice. First time we paid full price and it was excellent, second time we went there with 50% discount la fourchette (the fork) and it was a rip off.

Fred D.

Google
Top

Karen J.

Google
Excellent!

Laurent A.

Google
Excellent !!!

Zhu L.

Google
Tout est au top, le restaurant mérite son titre étoilé : les plats proposés sont délicieux et raffinés. Le cadre est soigné et chaleureux, à l'image du service (les deux serveuses qui se sont occupées de nous ce midi étaient souriantes, attentives et passionnées par leur travail).

Enriké B.

Google
Quel dommage ! Le gouffre entre le Service et une cuisine chirurgicale, une cuisine élaborée, recherchée de goût et de saveur, mais un accueil pitoyable par le chef, patron en personne. Vraiment dommage, la patronne sauve en fin de repas, un service en 7 plats, interminable 3h30 de repas avec un décalage sur les autres tables qui étaient, elles privilégiées (amis des patrons). Nous sommes habitués des tables étoilées. Vraiment dommage ce décalage entre ce que nous avons eu dans les assiettes et le service inadapté.