Playa de Cascajal, Colombia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Playa de Cascajal, Narino, Colombia, is known for its beautiful Pacific coastline and the nearby Sanquianga National Park. The best time to travel to Playa de Cascajal, Colombia, is from December to March, with average air temperatures around 86°F (30°C) and water temperatures near 82°F (28°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!