Six Flags Discovery Kingdom vs Six Flags New England

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 New England sits in Agawam, Massachusetts, near the Connecticut state line. The coaster line-up includes Superman: The Ride (consistently rated one of the world's best steel coasters), Wicked Cyclone (a Rocky Mountain Construction hybrid), Goliath inverted coaster, Flashback, Joker 4D Free Fly Coaster, and the classic Thunderbolt. A Hurricane Harbor water park is included with admission.

Massachusetts and Connecticut school holidays, Fright Fest and US summer weekends drive Six Flags New England's peak crowds. Weekdays in May, September and October stay dramatically calmer. Check live wait times for Superman and Wicked Cyclone on arrival, and use our crowd calendar to pick a midweek date - queue times on most rides drop into single digits on quieter days.