Penablanca, Philippines offers 1 beach perfect for sunbathing, surfing, swimming, and more. Penablanca is known for the Callao Cave, a popular tourist attraction featuring stunning limestone formations and a natural cathedral chamber. The best time to travel to Penablanca, Philippines, is from December to February, with average air temperatures around 26°C (79°F) and water temperatures near 27°C (81°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!