Member Admission - Timed Start

Sold Out!

Visit date

Friday October 22

Entry time

9:00 AM  –  9:15 AM

Boo Bash - Oct 22-Oct 31

Please arrive within 45 minutes of your scheduled entry time. After you check in, you may stay and play as long as you like until the museum closes at 5:00. We do our best to accommodate early or late arrivals as long as building capacity allows.

  • For a different Visit date, click "Select other dates..."
  • For a different Entry time, click "Select other times... 

Reserve tickets for each person in your group, including babies.  Timed start registration is available every hour up to two hours before closing.  Museum hours are subject to change.

BOO Bash runs from 10/22 to 10/31 - click here for more information about activities.

Member admissions are limited to families with an active HOCM membership. Deluxe and Basic membership levels may register up to two member guests for free based on the terms of your membership. 

We will verify your membership status and valid ID at check-in. If you are unsure of your membership status, please contact us at (360) 956-0818 ext. 0 or

If you also need to purchase general admission tickets for additional visitors in your group, please complete the member reservation and then register paid visitors using the general admission registration link.

Important Information about your visit:

The Museum will operate in accordance with the current WA State reopening guidance for COVID-19.  Please visit our COVID-19 web page for current operating status and mask requirements.

Enter the quantity of each visitor type in the spaces below. If you are not registering guests, leave blank.