Watch day turn to night as you descend into the dark recesses of Tham Khao Luang Cave. Equipped with a trusty headlight and a taste for adventure, there's no telling what you might find down there.
This natural underground attraction is often on the itineraries of visitors to Phetchaburi. But Tham Khao Luang Cave isn't the area's only highlight. Phetchaburi Rajabhat University, Phra Nakhon Khiri Historical Park, and Pho Rai Wan Sub District Administration are some other recommended attractions nearby.