3. Mount St. Louis Moonstone, Ontario, Canada
Ever ridden a 140-foot rail? No? Well … you want to? Along with the 50-plus other slides, jibs, and boxes scattered throughout the Junkyard and Outback parks, these crafty Canadians unveiled the true mega-rail last season. Check the Web site—shit is batty. With the first parks to open in Ontario each winter, MSLM is looking ahead in a big way.