Located in the northeast of Qatar, Bin Ghannam Island, popularly known as Purple Island, is a must-visit spot. An hour's drive from Doha, near Al Khor city, the island is famous for its natural beauty, exotic flora and fauna, and is ideal for a day trip for the whole family. If you're planning a visit, the best time to do so is between November to February as the weather is just the right shade of cool at this time of year.