Welcome to Cruisemates!
I'd suggest you also post your question on the "Shore Excursion" board here:
I hope you get some good info about your excursion! It sounds like fun!
Have a wonderful cruise!
"A truly happy person is one who can enjoy the scenery on a detour."
Golden Princess 2009 Carnival Conquest 2010
Grand Princess 2010 Island Princess 2011
Grand Princess 2011 Carnival Magic 2012
Carnival Dream 2012 Island Princess 2013
Carnival Magic 2013 Carnival Legend 2014
Carnival Magic 2015 Coral Princess 2015