Mongar Tshechu in Mongar
Mongar Dzong, the twentieth-century administrative seat of eastern Bhutan built to replace the older Zhongar Dzong, hosts a three-day tshechu each November following the standard cham dance format for a mostly local crowd. Independent program detail is limited, and the district sits off Bhutan's main tourist corridor, making this a lightly documented eastern festival best confirmed locally before travel.
Mongar Tshechu deserves a fuller page, but the honest frame is entity-context backed: the source material verifies the core tradition, place or holiday around Mongar, Bhutan, while exact program details should still be checked close to travel.