Double Loop (Geauga Lake)
Double Loop was a steel roller coaster located at Geauga Lake amusement park in Bainbridge Township and Aurora, Ohio. Built by Arrow Dynamics, it opened in 1977 as the first roller coaster in the world to feature two consecutive vertical loops. The roller coaster operated until the park closed permanently in 2007, and it was later sold for scrap at an auction a year later. History. Riding on the heels of successful innovations like Corkscrew at Knott's Berry Farm, which in 1975 was the first modern looping roller coaster in the world, Utah-based Arrow  Dynamics was hired by Geauga Lake amusement park to design and build another industry first. Simply entitled "Double Loop", the new design would become the first roller coaster in the world to feature back-to-back vertical loops. It was introduced at the park in 1977 at a total cost of $1.35 million. The ride featured a , a helix, of track, and two vertical loops with one measuring in height and the other measuring . Double Loop would be followed by the park's very own Corkscrew roller coaster – one of fourteen identical installations eventually produced by Arrow – which opened  the following year in 1978. Both gave Geauga Lake the title of becoming the first amusement park to feature multiple looping roller coasters. Double Loop's support structure was originally painted white but would later be painted dark to match the track. The attraction debuted with two trains, one red and the other yellow. In 1993, the coaster underwent refurbishment adding some modernization to the control system. The outdated relay and photo eye controls were replaced with newer PLC (Programmable Logic Controller) and proximity switches to help improve reliability and to reduce downtime. Following Geauga Lake's acquisition by Six  Flags, Double Loop was given a makeover in 2000, with a new paint scheme featuring a yellow track and purple supports. The yellow train was repainted a darker shade of yellow, while the red train was converted to purple. Track layout. After exiting the station, the train made a 180-degree left-hand turn inside a tunnel and into the lift hill element. The train then descended at a 45-degree angle , followed by an incline and another 180-degree turn to the left. It would then drop into two consecutive vertical loops, followed by a slight ascent into a  360-degree downward helix before returning to the station. Auction. Following Geauga Lake's permanent closure in 2007, Double Loop was sold at auction – along with other former park rides – on June 17, 2008. A local scrap company purchased it for $23,000, and the coaster was later demolished.