The Al-Ahsa Oasis is a UNESCO World Heritage site located in the Eastern Province of Saudi Arabia. It is one of the largest oases in the world, covering approximately 85 square kilometers. The oasis is known for its lush date palms, natural springs, and agricultural lands, which have supported human settlement for thousands of years. Al-Ahsa is home to a rich cultural heritage, featuring historical sites such as the Qasr Ibrahim and the Al-Ahsa National Museum. The oasis plays a vital role in the local economy, primarily through date farming and tourism, attracting visitors interested in its unique landscape and history.