evidence: 5 Facts about Haa - Haa is a picturesque district located in western Bhutan. [...] - Haa is home to several important monasteries and religious sites, including the famous Lhakhang Karpo (White Temple) and Lhakhang Nagpo (Black Temple). [...] - Location: Haa Valley, Bhutan - Best Time to Visit: March to May, and September to November - Famous For: Pristine nature, wildlife encounters, and guided hikes 10. Haa Wangchuck Lo Dzong