Call Antelope Point Marina, the other marina near Page. They offer charter boat services and on most things are cheaper than Wahweap.
BTW, it is illegal to have a dog on land or docks within Rainbow Bridge National Monument. I've seen it happen, of course, but if Chuck or another ranger is up there, you may not like the outcome. This may be one of the reasons why Wahweap said no.
"The only thing we did was wrong was staying in the wilderness to long...the only thing we did was right was the day we started to fight..."
My book, The Marauders on Lulu