This 18th-century bed and breakfast is just a 10-minute drive from the beaches at Somme Bay. On-site facilities include a seasonal outdoor swimming pool and a playground with a trampoline, swings and a slide. Chateau Gaillard offers individually decorated guest rooms with views of the park. Next to the mobile homes, there is also a traditional wooden caravan with a private terrace and a BBQ. A French breakfast is provided every morning in the blue dining room. Evening meals can be requested at an additional cost. Free Wi-Fi is available in public areas and private parking for cars and motorbikes is also free on site. A horse paddock is also at guests' disposal. Other local activities include driving the 10 minutes to Noyelles-sur-Mer and taking the steam train to Cayeux-sur-Mer. The property is a 5-minute drive from A16 motorway exit.