Wat Arun or Temple of Dawn, Bangkok, Thailand. Wat Arun is almost directly opposite Wat Pho, so it is very easy to get to. From Sapphan Taksin boat pier you can take a river boat that stops at pier 8. From here a small shuttle boat takes you from one side of the river to the other for only 3 baht. Entry to the temple is 100 baht. The temple is open daily from 08:30 to 17:30.