Shree Kharka Trek Guide: Gateway to Tilicho Lake on the Annapurna Circuit www.treklanders.com Shree Kharka Trek Guide | Tilicho Lake & Annapurna Circuit Discover Shree Kharka on the Annapurna Circuit. Learn how to reach it, altitude, accommodation, Tilicho Lake route, best time, packing tips, and trekking advice.