Park Will Debut World’s Tallest, Fastest and Longest Single Rail Coaster JACKSON, N.J. — August 29, 2019 — On the edge of the New Jersey Pine Barrens, Six Flags Great Adventure, the World’s Ultimate Thrill Park, today announced that a menacing coaster of legendary proportions—the tallest, fastest and longest single rail coaster—Jersey Devil Coaster, will […]