Upon arrival, everyone was split into 7 groups to play 7 rounds of Wonderwang.
Each round presented a word that follows a set of rules. The host of each group went around in a circle and had people say words. If their word fit the round rule, the host yelled out: "That's Wonderwang!" This continued until everyone in the circle understood the rule and hit Wonderwang. Then the group moved to another host for another round until all 7 rounds were completed and the rules learned.
Finally, when they have finished the 7 rounds, they are presented with a sheet of paper with the final Wonderwang which has 40 words. Exactly one word fit each of the 7 rounds, and pulling out those words in round order formed the answer phrase.
The rules and the corresponding answer phrase words were as follows:
The phrase, therefore is: ANY TRIP THAT HAS NO VACATIONS BLOWS.