I take my boys (11 and 8 ) to IMI. It's lots of fun to watch the boys riding. There are lots of little kids riding there. It's fun to watch them race each other. We usually hang out near the fenced in track, the one with all the table top jumps and berms.
Soon, very soon, I will be getting a dirt bike so I can play also.
We went Saturday, 19th and got caught in the rain. The boys had so much fun riding in the mud! Now they have to wash their bikes.