Adventureland
Adventureland in Altoona, just outside Des Moines, has been open since 1974 and is Iowa's largest amusement park. Monster is the steel coaster with the beyond-vertical drop, Outlaw and Tornado are the wooden coasters, and Phoenix, Storm Chaser and Draken Falls add more variety, with a large section of family rides. In the autumn it runs Halloween haunts on select dates.
Summer weekends and the weeks around the Fourth of July are the busiest. Weekdays early and late in the season are usually much quieter. Check the live queue times before you go and use the crowd calendar to find a good day.
Adventureland live queue times Six Flags Magic Mountain
Six Flags Magic Mountain in Valencia, California, holds the world record for most roller coasters at a single park - currently 20 distinct coasters. Highlights include X2 (a 4-D prototype), Twisted Colossus, Tatsu (a flying coaster), Full Throttle, Superman: Escape from Krypton, Goliath, and Wonder Woman Flight of Courage. The park's hilly footprint gives many rides dramatic terrain-following drops.
Magic Mountain's LA-area weekend visits, US school holidays, Fright Fest and Holiday in the Park events drive peak crowds. Weekdays outside school breaks can be dramatically quieter. Check live queue times for X2 and Twisted Colossus on arrival - they build up fastest - and use our crowd calendar to pick a lower-crowd midweek date if you want to ride all 20 coasters in a single day.
Six Flags Magic Mountain live queue times 