Dragonmaw Chasm is the Forbidden Valley racetrack. It can be viewed from the player's map and mini-map at the top right corner of the screen, and is connected via a bouncer from the Mantis Rock. The ad for it first appeared on the back of the January-Febuary LEGO Club magazine. Dragonmaw Chasm's offical release was still not decided until February 23rd, when the loading screen featured a news article and picture showing Dragonmaw Chasm. It came out on May 3, 2011. From May 7th to May 8th, a racing contest was held here.