Khor Al Udeid — the Inland Sea — sits in the extreme south-east of Qatar where a large arm of the Gulf reaches deep inland, surrounded on all sides by towering sand dunes. The dunes are among the most striking in the peninsula: tall and sharply defined, their shapes shifting overnight with the wind. It is one of the few places in the world where the sea is bordered by a true sand desert, and the contrast between the flat blue water and the golden dunes is genuinely extraordinary.
Getting here requires a four-wheel drive. Car rental companies offer 4WD vehicles (book well ahead, especially in winter, as they are heavily in demand), or you can join an organised desert and Inland Sea tour through one of Doha's hotels or tour operators. Visits range from a couple of hours to a full overnight camping trip. The winter months — October through March — are the best time to come, when the temperatures are comfortable and the site is at its most popular as a weekend destination for Qataris and residents alike. If you plan to camp, bring everything with you: food, water, warm bedding (nights get cold), and a tent. There are no facilities of any kind.