Millennium Force is a steel roller coaster at Cedar Point amusement park in Sandusky, Ohio, United States. Millennium Force is roller coaster that exceeds 300 feet (91 m) in height, in the world. The coaster has a 310 ft (94 m), 45 degree inclined lift hill with a 300 ft (91 m) drop, and features two tunnels, three overbanked turns, and four hills. It has a top speed of about 93 mph (150 km/h).