Ons Island is part of the Atlantic Islands of Galicia National Park, located off the coast of Bueu in the province of Pontevedra, Spain. Known for its stunning natural beauty, the island features a landscape of rugged cliffs, sandy beaches, and lush vegetation. It is a popular destination for hiking, bird-watching, and enjoying the serene coastal environment. The island also has a small village with traditional Galician houses, and visitors can explore historical sites such as the Castro de Castromao, an ancient Celtic fort.
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