Six Flags Discovery Kingdom
🎢 Active: 10
☠️ Defunct: 5
👥 Credits Logged: 0
About the Park
Six Flags Discovery Kingdom is located in Vallejo, CA. Opening in 1986, the park has been in service for 40 years featuring 10 active coasters and 5 defunct coasters.
🎢 Active Coasters
- 2019
- 1998
- 2000
- 2001
- 2016
- 1998
- 2000
- 1999
- 2022
- 2012
☠️ Historic & Retired Coasters
- 2003–2006
- 2018–2019
- 2008–2012
- 1999–2015
- 2003–2004
Image Gallery
🎢 Fun Facts About Six Flags Discovery Kingdom
Fact 1: Six Flags Discovery Kingdom is home to the "Medusa," a floorless coaster that features seven inversions and speeds up to 61 mph!
Fact 2: The park also includes animal attractions, offering guests unique experiences with tigers, dolphins, and other wildlife alongside thrilling rides.
Fact 3: Discovery Kingdom was originally opened as Marine World Africa USA, combining a theme park with a marine life sanctuary before becoming a Six Flags park.
Fact 2: The park also includes animal attractions, offering guests unique experiences with tigers, dolphins, and other wildlife alongside thrilling rides.
Fact 3: Discovery Kingdom was originally opened as Marine World Africa USA, combining a theme park with a marine life sanctuary before becoming a Six Flags park.
Updated: May 14, 2026