We joined the Perfume Pagoda - 1 Day Tour. We went during Vietnam's winter time, December 2019. So the fog shadowed the area around the river as we followed it. The hills around the river are very nice. If there was no fog, surely the scenery could be better. Going along the river for 1 hour away and 1 hour going home by rowing boat is an experience that gives a sense of calm, but it can be boring, considering the boat we are traveling in is small, so it is less comfortable to sit (if there is pain).