Big Bay / Bahia Grande, Valle de Agua Arriba, Panama: Big Bay, also known as Bahia Grande, is nestled in the enchanting Valle de Agua Arriba region of Panama. This expansive beach stretches along the shoreline, offering soft sands that meet the calm waters of the Caribbean Sea. The sands of Big Bay / Bahia Grande showcase a gentle golden hue that complements the clear turquoise waters.