Snoozeum Information

A unique overnight experience for your family or group of friends—now with more options!

Science Snoozeums begin at 5:30 p.m. and go until 9 a.m. the following morning. New this year, we are including next-day Museum Entry for each ticket holder. Your group can experience the Museum at your own pace throughout the evening and participate in Build-n-Play activities. A Snoozeum patch is available for every participant and guests can complete our Great Griffin MSI Scavenger hunt to earn an additional patch.

Learn more in the Snoozeum Participant Guide


Options for Families and Small Groups

Science Snoozeums now offer three different experience tiers for families and groups of fewer than 14 people. Looking for a traditional Snoozeum that allows your group to explore freely, want more structure to the evening, or looking for the deluxe overnight option? We've got options for you.

See large group (15 or more) options

  • Silver Tier ($85 per person / $75 Griffin MSI members)

    Our traditional Snoozeum package is an excellent choice for large groups. The following are included in the price of admission:

    • Science Build-n-Play activities
    • Sleeping in an exhibit in Griffin MSI
    • Giant Dome Theater screening
    • Coal Mine and U-505 On-Board Tour tickets are included with limited availability. Stop by these tours' entrances for tickets.
    • The Great Griffin MSI Scavenger Hunt
    • Evening snack and continental breakfast
    • Next-day Museum Entry (all belongings must be cleared from exhibits by 8:30 a.m.)
    • Overnight parking in our garage
  • Gold Tier ($105 per person / $95 Griffin MSI members)

    If you are looking to make your group's Snoozeum extra special, this is the tier for you. We will set aside timed tickets for select experiences so you can spend less time waiting in line and more time exploring. This tier includes:

    • Everything from the Silver Tier, along with
    • An exclusive Snoozeum t-shirt.
    • A timed ticket reserved in advance for either a Coal Mine tour or U-505 On-Board Tour. (Everyone in your group will have the same experience reserved. Special exhibit varies by your Snoozeum date.)
  • Platinum Tier ($150 per person / $140 Griffin MSI members)

    Looking for a VIP Snoozeum experience? Let our team tailor a custom evening for your group that is sure to be unforgettable.

    • Everything from Silver and Gold, along with:
    • An exclusive sleeping location - choose from:
      - Camp out in your tent in the Rotunda or next to Great Train Story
      - Stretch out on the Coal Mine platform or in Yesterday's Main Street
    • Access to The Blue Paradox(exclusively for Platinum)
    • Reservations for any or all of the following: Coal Mine Tour, U-505 Tour, a Giant Dome Theater viewing
    • Hot breakfast the following morning


Groups of 14 and fewer can make and pay for Snoozeum reservations through our online ticketing. Afterward, you'll complete a registration form to provide more details about your group and customize your evening.

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