Six Flags Frontier City vs Six Flags St Louis

Frontier City sits in Oklahoma City and is the smallest of the Six Flags parks, themed around an Old West town. The coaster line-up includes Steel Lasso, Silver Bullet (a Vekoma corkscrew), Diamond Back (a shuttle-style coaster), Wildcat wooden coaster, and Mystery River Log Flume. A White Water Bay water park operates at a separate nearby site during summer.

Oklahoma school holidays, US summer weekends and the Fright Fest event drive Frontier City's peak crowds. Weekdays outside school breaks stay very quiet, often with walk-on queue times. Check live wait times on arrival and use our crowd calendar to pick a midweek visit - Frontier City pairs well with a road-trip stop rather than a destination-park holiday.

Six Flags St. Louis sits in Eureka, Missouri, 30 minutes south-west of downtown St. Louis. The coaster line-up includes Mr. Freeze: Reverse Blast, Boss (a large wooden coaster), Superman: Tower of Power drop tower, American Thunder wooden coaster, and Batman: The Ride. A Hurricane Harbor water park is included with admission during summer.

Missouri school holidays, Fright Fest and Holiday in the Park events drive Six Flags St. Louis's peak crowds. Weekdays in May, September and October stay much calmer, with queue times on most rides dropping into single digits. Check live wait times for Boss and Mr. Freeze first thing on arrival, and use our crowd calendar to pick a quieter midweek date for marathon coaster sessions.