Located in the Haute-Normandie region of northern France, Les Andelys forms part of what is considered to be one of the most beautiful areas of the Seine valley. Set on the banks of the river Siene, take in the stunning picturesque scenery as you take a stroll along the riverside or visit one of the many cultural and historical attractions Les Andelys boasts with the remains of the Chateau Gaillard, Petit Andely Saint Sauveur Church as well as the Grand Andely Notre Dame Collegiate Church all being popular sights for visitors.