Long story short, I been trying to get there for a couple of days and it wasn't happening. The hotel here put it up as a trip today but no one wanted to pay their price. I scouted a couple of people here and we made a group to catch the bus there and taxi back. Total cost was under $20 and the hotel wanted $65.
So the walk was really good, I loved it. We all managed to make it all the way and still swam upstream to the waterfall.
Along the way we ran into a Japanese guy I met last week. He was going to one of the small islands off the coast to look for birds, specifically the Fiji national bird. It is a bright orange pidgeon with green head. Anyway he had found one on our track so we stopped and I got a good pic, lots of zoom.