Wairau Bar is an archaeological site located in the Marlborough region of New Zealand. It is significant for its rich history, as it is one of the earliest known settlements of the Māori people in the country. The site features ancient artifacts, including tools and food remains, which provide insights into the lifestyle and culture of early inhabitants. The bar itself is a natural landform created by the Wairau River as it meets the Pacific Ocean. This area is not only important for its historical context but also for its unique ecology, supporting various plant and animal species. Today, Wairau Bar is a protected site, emphasizing the importance of preserving New Zealand's cultural heritage.