The best time to visit Flores is from late May to July when the island's signature blue hydrangeas are in full bloom, creating a stunning contrast against the deep green landscape. This period offers the most stable light conditions and lush vegetation, ideal for capturing the island's vibrant natural palette. For waterfall photography, the late spring months are particularly rewarding as the water volume remains high from winter rains while the weather begins to clear. Early morning and late afternoon provide the best soft light, as the high cliffs can create deep shadows across the valleys during midday. Be prepared for rapidly changing weather, which often brings dramatic mist and low clouds that add a mystical quality to the scenery.