Six Flags theme parks are arranged by U.S. state. Six Flags parks in Canada and Mexico follow at the end of the list.
CALIFORNIA
Six Flags Discovery Kingdom
Vallejo (near San Francisco)
Note that this parks used to be known as Marine World.
Hybrid zoo/oceanarium/amusement park
Six Flags Magic Mountain
Valencia (near Los Angeles)
California
(661) 255-4100
A cutting-edge thrill ride park with an incredible arsenal of roller coasters.
Affiliated water park: Six Flags California Hurricane Harbor
GEORGIA
American Adventures
Marietta
Georgia
It appears the park closed for good in 2010. Located next to White Water waterpark, Six Flags had operated American Adventures.
Six Flags Over Georgia
Austell (near Atlanta)
Georgia
(770) 739-3400
ILLINOIS
Six Flags Great America
Gurnee (near Chicago and Milwaukee)
Illinois
(847) 249-4636
Affiliated water park: Six Flags Hurricane Harbor at Six Flags Great America
KENTUCKY
Six Flags Kentucky Kingdom
Louisville
Kentucky
Affiliated water park: Six Flags Splashwater Kingdom at Six Flags Kentucky Kingdom
NOTE: Six Flags closed Kentucky Kingdom before the 2010 season.
LOUISIANA
Six Flags New Orleans
New Orleans
The park has been closed since Hurricane Katrina, and it's unclear whether the damaged park will reopen. Six Flags took over the park, which was originally known as Jazzland, in 2003.
Six Flags New Orleans/Jazzland Video Tribute
MARYLAND
Six Flags America
Mitchellville (near Washington, D.C.)
Maryland
(301) 249-1500
Affiliated water park: Six Flags Hurricane Harbor at Six Flags America
MASSACHUSETTS
Six Flags New England
Agawam (near Springfield and Hartford, CT)
Massachusetts
(413) 786-9300
Affiliated water park: Six Flags Hurricane Harbor at Six Flags New England
MISSOURI
Six Flags St. Louis
Eureka (near...come on, you know what city it's near)
Missouri
(636) 938-4800
Affiliated water park: Six Flags Hurricane Harbor at Six Flags St. Louis
NEW JERSEY
Six Flags Great Adventure
Jackson (southern part of the state, near the shore)
New Jersey
Affiliated water park: Hurricane Harbor at Six Flags Great Adventure
Enormous Six Flags complex with a drive-through Wild Safari park, a separate admission Hurricane Harbor waterpark, and one of the country's biggest and most popular seasonal ride parks.
NEW YORK
The Great Escape (a Six Flags park)
Queensbury (near Lake George)
Operated by Six Flags
Affiliated Water Parks: Six Flags Great Escape Lodge Indoor Water Park
Splashwater Kingdom (outdoor water park)
OHIO
Six Flags World of Adventure
SeaWorld used to operate a separate marine life park. Between 2000 and 2003, Six Flags bought SeaWorld Ohio, combined it with Geauga Lake, and called the mega-park Six Flags World of Adventure. Six Flags sold the property to Cedar Fair in 2004. Cedar Fair closed the marine life park and reverted to the park's original name, Geauga Lake.
TEXAS
Six Flags Astroworld
Houston
Texas
The park closed at the end of the 2005 season.
Six Flags Fiesta Texas
San Antonio
Texas
(210) 697-5050
Affiliated water park: White Water Bay at Six Flags Fiesta Texas
Six Flags Over Texas
Arlington (near Dallas)
Texas
(817) 640-8900
CANADA
La Ronde
Montreal
Canada
(514) 397-2000
MEXICO
Six Flags Mexico
Mexico City
Mexico
(52) 55 + 56453335
Mexico's largest amusement park. Includes the inverted coaster, Batman The Ride.
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