A peaceful retreat, four centuries old
Auberge du Gros Tilleul
In the shade of the linden tree planted by Sully, in the Authie valley, at the gateway to the Bay of Somme.
A charming dining experience
Restaurant, home-cooked cuisine with flavors of the Picardy region
Welcome to our table: push the door open and come taste an entirely home-cooked cuisine inspired by the seasons and the local terroir.
Our Picardy fireplaces keep you warm all winter, and the dining room has kept all its period charm: chalk walls, a sloping ceiling, and red terracotta floor tiles create a welcoming decor, perfect for a meal in a cozy atmosphere. On sunny days, the terrace facing the castle prolongs the pleasure.
Our menu is entirely home-cooked. Our profiteroles are served with two homemade choux pastries filled with vanilla ice cream and topped with melted chocolate prepared on site.
On the savory side, let yourself be tempted by our Picardy specialties: “ficelle picarde” (savory crêpe), sautéed rabbit, or pan-seared foie gras with honey.
Our surroundings
A haven of peace just a stone's throw from the Bay of Somme
Facing a beautiful Renaissance castle, the inn opens onto a wooded park where it is pleasant to stroll, read in the shade, or play with the family. Just 2 km away, the famous Valloires Gardens and their Cistercian abbey can be visited on foot or by bicycle. The Bay of Somme, the Marquenterre park, and the long beaches of the Opal Coast are about twenty minutes away: here, nature is always close at hand.













Rest in the shade of the venerable linden tree
Preserved nature and beautiful views of the countryside and the castle
Nestled in the heart of the Authie valley, a stone’s throw from the Bay of Somme, we offer rooms with a view of the castle or the park. During your stay, enjoy the heated pool and the surrounding trails; the beaches are a 20-minute drive away. The ideal way to fully enjoy your holidays.
1. Wooded park & heated pool
Reserved for hotel guests.
2. Free WiFi
Free connection throughout the establishment.
3. Tea room & terrace
A cozy lounge and terrace facing the castle.
Charming hotel in the countryside
Looking for a peaceful getaway?
If you are looking for a countryside escape to relax and reconnect with what matters most, you are in the right place. Our warm and authentic family inn is the ideal place to recharge your batteries away from the hustle and bustle, between the Authie valley and the Bay of Somme.
Relax, we take care of you
Our services
Free WiFi
Signal reception throughout the site.
Breakfast from 8 AM to 10 AM
Served from 8 AM to 10 AM, on-site or by reservation.
Reception
Open from 8 AM to 10 PM for arrivals and departures.
Bar and tea room
Hours vary by season.
Rooms
Pets allowed, welcome tray, TV.
Restaurant & Terrace
Open from 12:00 PM to 1:30 PM and from 7:00 PM to 8:30 PM
Heated pool and wooded park
Reserved for hotel guests.
Garden games available
Ping pong table, pétanque (bocce ball),...
Our *** rooms
Fully equipped rooms with vintage charm
Demi pension Half board includes the room The price is between 70€ and 73€ per person per night. For any additional person in the room: 55€ Half board includes the room, breakfast, and a choice of meal by reservation.





FAMILY ROOM | 30 M2
Two separate bedrooms, one with a large bed, the other with two single beds: ideal for traveling with family.
- Wifi
- Breakfast
- Room Service
- EnSuite








DOUBLE ROOM | 20 M2
Some overlook the village square; the others, on the garden side, enjoy a small private terrace.
- Wifi
- Breakfast
- Room Service
- EnSuite






TRIPLE ROOM | 25 M2
Three single beds, arranged according to your needs.
- Wifi
- Breakfast
- Room Service
- EnSuite




TWIN ROOM | 20 M2
Two single beds side by side.
- Wifi
- Breakfast
- Room Service
- EnSuite
Tripadvisor · 5/5
Rating 10/10 · April 2026