The district of Pua borders the district of Bo Kluea, which is another popular tourist destination in Nan Province. Travelers often prefer to drive from Pua to Bo Kluea via Highway 1256. This route is renowned for its breathtaking views, as both sides of the road are adorned with various mountains and lush, beautiful forests. The road winds its way up and down the hills, creating an enchanting journey that leads to Bo Kluea. It's truly one of the most romantic routes in Thailand.