15. Benagil Sea Cave Beach – Portugal
Portugal’s Algarve coast has many lovely beaches next to tall cliffs that are falling apart. But the most fantastic beach is inside the Benagil Sea Cave. It’s close to the village of Benagil and it’s in a cave that’s connected to the ocean. There’s a small hole in the cave’s roof that lets sunlight come in.
To reach this very pretty beach, people can either take a boat or use a stand-up paddleboard to go into the cave from the sea. Once you’re on the soft sandy beach inside the cave, you can look at the interesting patterns in the rocks and enjoy the magical feeling of the cave.