Ages Two and Older Must Have A Tickets. Monster Jam, starring the biggest performers on four wheels: Monster Jam monster trucks. These twelve-feet-tall, ten-thousand-pound machines will bring you to your feet, racing and ripping up a custom-designed track full of obstacles to soar over - OR smash through. Monster Jam provides a massive night's entertainment tailored perfectly for your family's budget, and these colorful, larger-than-life beasts are sure to capture the hearts of both young and old.