The Mount Dulan () is a mountain in Donghe Township and Yanping Township of Taitung County, Taiwan.
It is part of the "Beinan Archaeological Site and Mt. Dulan" potential World Heritage Site.
The mountain is located on Beinan Plain. It is fully covered by mid and low-altitude of broad-leaved trees. The peak stands at .
The mountain features a hiking trail starting from the foothill in Donghe Township.