To pick up the Mongols’ trail in The Last Warrior Monk in the Ghost of Tsushima go past the vendor area on the right and jump down over the broken fence and inspect the ground.

To follow the Mongols’ trail keep going along the path through the field initially making a slight right turn. Keep following the trail through the flowers looking for patches of bare earth with foodprints until you get past the flowers.

Keep following the trail until you get to a rocky area.