Isla San Ambrosio is a small, uninhabited island located in the Juan Fernández Islands archipelago off the coast of Chile. It is part of the Pacific Ocean and is known for its rugged terrain and diverse marine life. The island is primarily composed of volcanic rock and features unique flora and fauna, making it a point of interest for ecologists and nature enthusiasts. The island is often visited by researchers and adventurers, as it offers opportunities for activities like hiking and wildlife observation. Its remote location and pristine environment contribute to its status as a protected area, ensuring the preservation of its natural beauty and ecological significance.