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California's Great America Hours & Boomerang Bay Waterpark Hours

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California's Great America WinterFest Park Hours

Please find our up-to-date WinterFest park hours by viewing the calendar below.

Note: Boomerang Bay water park is now closed for the season.

December 2018

Dec 1
Sat
5 PM - 10 PM
Dec 2
Sun
5 PM - 10 PM
Dec 7
Fri
5 PM - 10 PM
Dec 8
Sat
5 PM - 10 PM
Dec 9
Sun
6 PM - 10 PM
Dec 14
Fri
5 PM - 10 PM
Dec 15
Sat
5 PM - 10 PM
Dec 16
Sun
6 PM - 10 PM
Dec 19
Wed
5 PM - 10 PM
Dec 20
Thu
5 PM - 10 PM
Dec 21
Fri
5 PM - 10 PM
Dec 22
Sat
5 PM - 10 PM
Dec 23
Sun
6 PM - 10 PM
Dec 26
Wed
5 PM - 10 PM
Dec 27
Thu
5 PM - 10 PM
Dec 28
Fri
5 PM - 10 PM
Dec 29
Sat
5 PM - 10 PM
Dec 30
Sun
5 PM - 10 PM
Dec 31
Mon
5 PM - 12:30 AM
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Dates and hours subject to change.

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Scheduled Ride Closures

The following rides will be closed during WinterFest (Nov. 23–Dec. 31):

  • Delta Flyer / Eagle's Flight
  • Demon
  • Drop Tower
  • The Grizzly
  • Mass Effect: New Earth
  • Orbit
  • Rip Roaring Rapids
  • Tiki Twirl
  • Whitewater Falls

Information is subject to change without notice. Individual rides not listed here may occasionally close.

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Free Pre-K Pass

Free 2019 Pre-K Pass

Registration Now Open

Free for ages 3-5 and includes unlimited visits in 2018 AND 2019!

WinterFest Souvenir Mug at Great America

WinterFest Souvenir Mug

Just $10.99

Get free hot chocolate refills on your first visit and $1 (tax included) refills when you visit again this season!

2019 Season Passes

2019 Season Passes

Unlimited Visits & Free Parking
in 2018 & 2019

Includes Unlimited Visits and Free Parking to Great America, Boomerang Bay Waterpark, Halloween Haunt, and WinterFest!

Just 8 Easy Payments of $9*

*Initial Payment Required

WinterFest Tickets at Great America

WinterFest Tickets

As Low As $26

Save up to $12 on WinterFest admission when you buy online!

WinterFest Bring-A-Friend Tickets

WinterFest Bring-A-Friend Tickets

Just $19.99 Each

Gold & Platinum Passholders may bring up to 4 friends to WinterFest for just $19.99 each, an $18 savings off the front gate price!

Valid November 25, 30; December 2, 7, 9, 14, 16, 19, 20 OR 23, 2018.