How are you getting to St George?
Take a tour:
Thank you for that tip kbecjeans!
You are welcome K-bot, I'm sure there are others, though I sure couldn't find any. There should be more from Vegas. I do need to say I have never used that company so can't vouch for it at all.
You can get to St George by Bus,
OP is'n't asking for himself but for a "bloke" from Australia who wants to visit Zion for a week from Las Vegas and return. He does not have a drivers license. Not a problem to get from LV to St George by Greyhound or St. George Shuttle but hard to get to Zion from St. George. No public transport. Maybe Dez will know. I suggested to contact St. George Shuttle and www.utahstgeorge.com
Kudos to Diceman for asking here.
If his starting point is LV then it might be even easier to find a tour.