Ian R.
Google
Go here, just go. Could it have been improved? Yes, 100%. The colored lights weren't our favorite, but we had this cave all to ourselves and it is MASSIVE. We spent a good 2 hours in here and couldn't believe our eyes. 2km long, in places at least 50m high. When you think you're at the end, it just keeps going. Absolutely stunning and at 45k Dong too good to pass up on. We walked here from our homestay in Pac Ngoi, took us just over an hour through local villages, rice fields and stunning scenery.
Hungry after? Have some food at the little shop/restaurant right next door. The owner lady was so lovely and made us some great lunch for cheap!