Dayuling (Chinese: 大禹嶺; pinyin: Dàyǔlǐng, el. 2565 m), formerly Hehuan Pass (Chinese: 合歡埡口; pinyin: Héhuān Yàkǒu), is a mountain pass in Taiwan transversing the Central Mountain Range between Hehuanshan and Mt. Bilu (畢祿山), within Taroko National Park. Administratively, it is located in Xiulin, Hualien County near the border with Nantou County.