Is it typically crowded? What is the best season to visit?

Is it typically crowded? What is the best season to visit?

Question about Anse Lazio

It's muggy, and can be rainy in summer (southern hemisphere), and hot, but usually the rain all comes at once so if you avoid it it's OK. But it's hardly cold in winter, the water is cooler, but it's still sunny. So depends on what you like best.