The amenities available to daily visitors at Caribe Royale include a heated outdoor pool, waterslide, waterfall and food and beverage service. Day passes start at $20 and free for ages 2 and younger.

The magnificent Aqua Club at The Headland, a five-star clifftop hotel in Cornwall, features six pools including a 25m swimming pool, a hydrotherapy pool, a children’s splash pool and an outdoor ...