If i buy a 2night trip to Great Wolf Lodge and i have to leave for like 1 hr during my trip could i get backin?

My planz r to go to gwl from may 21 to the 22 but on that sunday my friend haz practis for like an hour @ a cheer practis sum where else n on sat for 20 minutz n shez goin wit me plz b wordy n discriptive