Vortex is a roller coaster in Frontier Canada at Canada's Wonderland. While it's not the best, it is also recommended. The minimum height to ride is 48 inches.
Designed by Arrow Dynamics, it features a 100ft tall lift hill, and a 100ft drop built on the side of Wonder Mountain, and a helix built completely over water.
Southern California attractions
Fun ride which takes you to the top of Wonder Mountain. Part of this ride passes through the tracking of Yukon Striker. This ride to me feels faster than its actual speed.