Largest manmade oasis

The Largest manmade oasis is Buraydah Oasis with a size of 19,846,222 square meters (4904.1 acres) and was achieved by National Water Company (KSA), in Buraydah, Saudi Arabia on 9 December 2024.

Al-Buraydah Oasis is a prominent feature of Al-Qassim Province in Saudi Arabia. Located in the city of Buraydah, this lush oasis reflects the area's rich agricultural heritage and its importance as a hub for farming and trade. National Water Company created this oasis for its environmental impact, the project would utilize treated wastewater for irrigation, promoting sustainable water management in a water-scarce country, as well enhancing biodiversity by creating habitats for local flora and fauna in an otherwise arid region.