Do you think hot muddy water might be your thing? Thap Ba Hot Spring Center is one of the most fun experiences on offer here. For around ₫180,000 you can sit in a wooden bathtub full of hot thermal mud, or for around ₫60,000 per person you can slop around with a group of friends in a larger pool. The centre also has private mineral baths and a large outdoor heated swimming pool complete with thermal waterfalls (free with a mud or mineral bath).

To get here, follow the signpost on the second road to the left past the Po Nagar Cham Towers and take the twisting, bumpy road for 2.5km.