The deeper you go, the more valuable things you see, for instances, stone stairways, stone statues, old Lord Buddha statues etc. Of course, there are still some light for you in there, but you should walk carefully anyway. Don’t trip over anything.
There are 3 alternative paths for you to choose, if you want to tour the cave. The first path is Tham Phra Non, total 360 metres length. The second path is Tham Kaew, total 734 metres length. The last one is Tham-Mued, total 735 metres length. Remember that there aren’t any electronic devices on the two latest paths, therefore you need to bring a guide with you, as it has been said on the previous paragraph, if you don’t wish to walk in the darkness by yourself.
In front of the cave, there is Wat Tham Chiang Dao. It is a small and peaceful temple. After touring inside the cave, you may just come out and walk around the temple. The temple is surrounded with mountains. Don’t forget to take = nice photos and see the ubosot.