I will be going to Cairns in May and would like to know if there are any must-sees (besides the great barrier reef and the rainforest!). I do like a good adventure, and I would be willing to do or see anything interesting. Thanks for your input!

Travellers Auto Barn have some excellent campervan and wagon deals going for pickup may & june!!

Campervans - $49pd
Wagons - $30pd

Must book through this link to book it
http://www.travellers-autobarn.com/promo/index.html

Available while stocks last - and once you've driven it - you'll never travel another way

I recommend the Cairns-Kuranda scenic railway. I went on it in 2001 and it was fantastic. For more info check out Kuranda Scenic Railway.