IABeachBum - we paid $10 per person for the boat ride out to Pelican Bar. Maybe it depends on where you get on and also I think most individual boat owners will negotiate. Also, unfortunately YS charges different fees for zip lining as well. Kids are $20 on top of the entrance fee and you are correct, $42 for adults. I never asked nor did it cross my mind to ask for a discounted price on the ziplining. One of the guys asked if I was with a tour bus, a group, etc. I said no, my friend is here and pointed to him. Needless to say, the price immediately went down to $20 (local price - not my words but the guy operating the ziplining).