Take a walk along the waterfront at Plage du Roy and Le Petit Rocher. During your stay, check out sights such as Cocalière Cave, Paiolive Wood, and Salamander Cave.
When is the best time to book a hotel with a pool in Castillon?
You may want to consider an 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 71°F. Lodging 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 44°F.