Take a walk along the waterfront at Plage du Roy and Le Petit Rocher. During your stay, visit sights such as Cocalière Cave, Salamander Cave and Le Mont Bouquet.
When is the best time to book a hotel with a pool in Castillon?
You may want to consider accommodation that offers an outdoor pool if you're planning to visit Castillon in the warmest months of July, August or June, when the average temp is 22°C. Accommodation with an indoor pool may be what you want if you visit during the coldest months of January, February or December, when the average temp is 7°C.