We welcome visitors year-round, Monday through Sunday.
Please keep in mind that our operating hours are subject to change based on our event schedule and occasional closures may occur during special promotions or events. To ensure you stay informed and can plan your visit accordingly, we recommend checking the event schedules by downloading our app or looking at event details on our website.
Cosm LA: Open daily from 10:00am to 10:00pm, Monday through Sunday.
Cosm Dallas: Open daily from 11:00am to 11:00pm, Monday through Sunday.
Cosm Atlanta: Open daily from 10:00am to 10:00pm, Monday through Sunday.