Atal Tunnel, the world’s longest highway tunnel above 10,000 feet, is a remarkable engineering marvel located near Manali in Himachal Pradesh. Spanning 9.02 kilometers under the Rohtang Pass, the tunnel connects Manali to Lahaul-Spiti Valley, reducing travel time significantly and offering all-weather connectivity. Named after former Prime Minister Atal Bihari Vajpayee, the tunnel provides a thrilling drive through the heart of the Himalayas with breathtaking views on both ends. A must-visit for road trip enthusiasts and adventure lovers, Atal Tunnel not only enhances travel but also showcases India’s infrastructural brilliance in the high mountains.