Sea Lion Caves in Florence, Oregon is America's largest sea cave, offering visitors a wild encounter with nature. This privately owned wildlife preserve and bird sanctuary is home to the Steller sea lion and provides a breathtaking experience as you explore the 12-story high cave, wide as a football field. Hear the roaring sounds of sea lions and witness these marine animals living and playing in their natural setting. It's a must-visit spot on the rugged Oregon Coast for anyone looking to connect with the tranquility of the ocean waves and vibrant persistence of life.