At Sea Lion Caves, Florence, Oregon, you have the chance not only to explore the biggest sea cave in the entire world but also enjoy close encounters with adorable sea lions, whales, and a variety of sea birds. If that’s not enough, you can also enjoy an orchestra of natural music, from the roar of Stellar sea lions, the booming crashes of ocean waves, and the wails of sea birds.

For activities with a more scientific bent, you should check out the exhibited specimens of deceased sea lions. You can also explore the sea caves in complete convenience and comfort. Discovered by William Cox in 1880, the cave may now be accessed with elevators. It possesses the height of a 12-story structure and as long as a football field.

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