Due to our annual fundraising Gala, the Outdoor Discovery Center will be closed Thursday, August 21.
The museum will be closed Friday, August 22.
- For a different Visit date, click "Select other dates..."
Reserve tickets for each person in your group. Include babies under Member – Child tickets.
Your ticket is good all day. Arrive when you like and stay and play until closing at 5:00pm. Walk-ins are welcome 9:00am-5:00pm and a "last hour" 50% off discount is available for walk-ins after 4:00pm!
Museum Hours:
- 9:00am-5:00pm Monday-Saturday
- 10:00am-5:00pm on Sundays
Museum hours are subject to change.
Member admissions are limited to families with an active HOCM membership.
Member Guests – Deluxe and Leadership Circle members are entitled to free guest admissions as described below:
- Deluxe members may register up to two (2) free guests.
- Leadership Circle members may register up to six (6) free guests online. Contact our front desk at the number below if you are a Leadership Circle member and need to register additional guests.
- Choose the “Guest of Deluxe Member” visitor options to register your guests.
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 info@hocm.org.
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.