Private property open to visitors, the castle of Long takes place in the heart of the Somme, between Abbeville and Amiens. Listed as a Historic Monument, the building from the first half of the 18th century features Louis XV style architecture entirely in pink bricks and white stones.
The castle of Long takes the form of a rectangular central main building with a Mansard-style roof, with inside, very beautiful sculpted decorations and paintings by Huet. The site is surrounded by a magnificent park of about twenty hectares decorated with French-cut shrubs, greenhouses and a listed wash house, an 18th century dovecote, an orangery, a cooler, a six-hectare pond, outbuildings or a four-hectare wood. Very beautiful statues also mark out the alleys conducive to strolling.