Tso-Pema Ogyen Heru-kai Nyingmapa Gompa, popularly known as Nyingmapa, is situated on the banks of Rewalsar Lake
, in Mandi District
of Himachal Pradesh
. It was built in 19th century and features a vast prayer hall. The monastery has a museum which preserves some nice murals.
Drigung Kagyud Gompa, situated nearby, is worth visiting.