The Pupa falls is purely a photo opportunity - it does not look like a place to stay. You get what you pay for. The road access is very bad and unless you have T4A GPS, might be a bit confusing to reach it.
Best is to aim for the down stream side of the Pupa Falls, where some great photo opportunities are.
We paid Day access and you don't get a receipt which begs the question whether in fact the guides (term used very loosely) were legal or not. The interaction with them is certainly not an enlightening experience.
- Free Wifi