Mer et Soleil, on the lovely Ile d’Oléron, is a new site to the Siblu range. Located on a beautiful island just off France’s west coast, Mer et Soleil offers everything you could want from a holiday park, including indoor and outdoor pools, slides and a lazy river for daytime relaxing. Those with a head for heights can tackle the largest rope pyramid in France, and there's also a 30-metre double zip line. Topping off the amazing array ...