Costs 50,000 dong for the hot swimming pool and waterfall, 100,000 dong for shared mud bath (if you are 5-8 people you will probably get put in the same tub), shower, hot/cold water jets, hot Jacuzzi, and the hot waterfalls and swimming pool. A massage by trained masseuses and entrance to the hot swimming pool costs 150,000 dong. There is also a package for 500,000 which included a massage among other extras. A VIP spa package will cost you USD100 or more. If you carry on a further 500 m past the mud baths you arrive at a railway bridge across the river that connects to a tunnel. It's a very scenic spot that's popular for wedding photo shoots.