Gary will be waddling around Club Penguin for the duration of the Prehistoric Party, so there are plenty of opportunities to meet him if you are interested!
In this post I will be keeping track of all the meetup times Club Penguin gives out, so make sure you check back later for more! All of the meetup times listed are PST, which is the time on the Snow Forts clock tower. For EST add three hours and for the UK add eight. You will most likely spot Gary at the Dock, in his Time Trekker, or in the prehistoric version of Club Penguin. The meetup times are on English servers unless otherwise stated.