The biggest in pool party in PA is back for Summer 2021! Live Music, DJs, cocktails, and good vibes are all going down at Montage Mountain Adult Night! Float the Lazy River, crash some waves in the Wavepool, or slide into summer fun with all your friends. We’ve got it all and you’re invited! Limited tickets will be pre-sold online until sold out. $20 entry per event gets you on all the waterpark attractions. Drinks are not included. Gates open at 6pm, event ends at 10pm. Must be 21+ to enter and have a valid ID. Locker rentals and food are available for purchase in the waterpark. No outside food or drinks are allowed at Adult Night.