It's up to you to decide if you want to visit Wat Pho Chai Na Phueng but the temple has a real historical interest. You also have some nice viewpoints in the area appreciated for their sea of ??mist and sunrises in the morning: the Phu I Loet and Phu Hin Sao. I didn't go to see them due to a lack of time but apparently there is a service of tractors driven by locals to take you to the summits, that seems fun to do !
Wat Poe Chai Na Phueng is a temple and when you visit a temple in Thailand there are some rules to know and follow :