Nestled in the middle of the woods, on the verge of Omignon and its ponds, the village has an exceptional quality of life. The fauna and flora are rich and varied. It is very usual to see the game flow in the streets of Caulaincourt.

From crusades to the imperial battles, the name of Caulaincourt was raised around the world by several generations of soldiers and diplomats from an old Picardy family.

Taking its source with a few kilometers to throw itself in the Somme, the river Omignon holds an important place in the village built on its right bank. The river meanders in the middle of the marshes, ponds and vast woodlands. Trips on foot, mountain bike and horse are very popular along the banks by nature lovers.

Many curiosities are to be discovered in the area such as Museum of the great War in Péronne which which helps to clarify this pivotal period of modern times, remarkably documented to understand and remember.

Discover the House of textile which traces the history of weaving techniques through a workshop consisting of 28 looms.

The Familistère, "social palace" created by an industrial genius has to be visited as well as the Matisse Museum, the painter who lived in the Vermandois.