Six Flags Discovery Kingdom vs Six Flags Fiesta Texas

Six Flags Discovery Kingdom sits in Vallejo, California, on San Francisco Bay's northern edge. The park combines a theme park with a marine-animal section, running coasters like Medusa (the West Coast's first floorless), Kong (an inverted coaster), Superman: Ultimate Flight, Joker 4-D Free Fly Coaster, and the newer DC Stunt Coaster. Dolphin, sea lion and bird shows run throughout the day.

Bay Area weekend visits, California school holidays, and the Fright Fest event drive Discovery Kingdom's peak crowds. Weekdays in April, September and October are dramatically quieter, with queue times on most rides staying short. Check live wait times for Medusa and Superman on arrival, and use our crowd calendar to pick a midweek date for shorter waits. The bayside setting makes for pleasant walking even on quieter days.

Six Flags Fiesta Texas sits in a former limestone quarry in San Antonio, Texas - one of the most distinctive settings of any US theme park. The coaster line-up includes Iron Rattler (a Rocky Mountain Construction hybrid), Batman: The Ride (a 4-D free-fly coaster), Superman Krypton Coaster, Poltergeist, and Wonder Woman Golden Lasso Coaster. A Hurricane Harbor Pirate Cove water park is included with admission.

Texas school holidays, Fright Fest and Holiday in the Park drive Fiesta Texas's peak crowds. Summer San Antonio heat pushes queue times up in the afternoons as guests head to the shaded quarry walls and water rides. Check live wait times for Iron Rattler and Wonder Woman on arrival, and use our crowd calendar to pick a cooler midweek date for shorter queues.