Dream Street Skyway is a in Fantasy Forest at Six Flags Great Adventure. While it's not the best, it is also recommended.
A double cable car (aka two parallel bucket skyways) that transports riders between Fantasy Forest and Frontier Adventures. One station is located near Skull Mountain and the other is adjacent to the Runaway Mine Train. The ride is approximately 3/4 of a mile, and takes about 6-7 minutes to travel one way.