| Insane | |
| Location: | Gröna Lund |
| Type: | Steel |
| Type2: | 4th Dimension |
| Status: | Operating |
| Opened: | 25 April 2009 |
| Manufacturer: | Intamin |
| Model: | ZacSpin |
| Height M: | 35.5 |
| Length M: | 320 |
| Speed Km/H: | 60 |
| Gforce: | 3.5 |
| Restriction In: | 55 |
| Rcdb Number: | 4309 |
Insane is a roller coaster at Gröna Lund in Stockholm. Insane is an Intamin Zac-Spin roller coaster. It opened in 2009. The train cars contain 4 seats with 2 on each side. When navigating the course, the trains are free to spin and flip. In 2011, a similar roller coaster, Green Lantern: First Flight, opened at Six Flags Magic Mountain.
After the deadly incident on Inferno at Terra Mítica in Benidorm, Spain on 7 July 2014,[1] [2] and because the two rides share several similarities, Gröna Lund had ceased running Insane for several days before reopening the coaster.[3]