Rara Lake Helicopter Tour -Largest Lake in Nepal     Rara Lake is the biggest lake of Nepal which is situated in the remote Karnali region, North West of Kathmandu. It lies in the Rara national park . Rara Lake has the distinction of being the largest lake in Nepal.  - See more at: http://www.day2nightcharters.com/package_page.php?id=22#sthash.l3kVIVtz.dpuf