Illustration of a kids crafts scene (Boo Bash!)
Family-Friendly Fall Activities

Boo Bash!

Celebrate fall at Boo Bash, a family-friendly Halloween costume party from October 25-31. Kids can explore a glowing zone, navigate a straw bale maze, and press apples into cider. Weekend activities include science demos, costume parades, and crafting spooky pals. Special sensory-friendly hours are available, and one lucky child can be crowned the 'Monster of Scare-Emonies'.

More ways to explore Halloween in Olympia:

Other Halloween Near Olympia

What to Expect

Olympia's beloved fall costume party with family-friendly thrills.

Get Tickets

Know Before You Go

  • Tickets: $$ – Get tickets
  • Parking: The museum parking lot is $1.50 per hour, payable via the PayByPhone app, online, at the HOCM Meter, or inside at Check-in. Metered street parking is available on surrounding streets and is free on weekends. Annual parking passes are available for members.
  • Accessibility: Special Boo Bash activities for families of children with sensory sensitivities will be available. A sensory friendly room is also available during event hours.
  • Pets: No pets allowed

Local Insight & Ratings

Scare Factor

👻 👻 👻 👻 👻 (2/5)

Family Friendly

👶 👶 👶 👶 👶 (5/5)

Best For

Families with young children

Vibe

Festive and playful

Energy Level

Moderate

Budget

$$

Photo Friendly

High

Weather Sensitivity

Low

Special Events & Promotions

  • Save $1 per ticket when you buy them online.
  • Walk-ins receive a 'last hour' 50% off discount after 4:00 p.m.
  • Members receive expedited entry.
  • Monster of Scare-Emonies contest for a chance to win prizes and lead the parade.

Tags

family friendlyhalloween festivalpumpkin carvingtrick or treatcostume contestcommunity eventkids gamesface paintingharvest festivaldia de los muertos

Location

Hands On Children's Museum
414 Jefferson Street NE
Olympia, WA
98501

Event Details

Duration

10 a.m. – 4 p.m. daily

Ages

All ages

Timed Entry

Yes

Organizer

Hands On Children's Museum

Food & Drink

The Play Day Café offers healthy food options, grab-and-go snacks, and drinks. Outside food from home is welcome in the cafe. No outside food from other restaurants or vendors is permitted in the cafe.

Quick Actions

Tips & Advice

  • Book your tickets online in advance to save $1 per ticket and ensure priority check-in.
  • Consider visiting on a weekday if you prefer a less crowded experience, as field trips often occur Tuesday-Friday, 10 a.m. - 2 p.m.
  • Bring your own food from home to enjoy at the Play Day Cafe, or purchase healthy options there.
  • If visiting with young children, inquire at the front desk about noise-muffling headphones to enhance their experience.
  • Check the museum's Facebook page for updates on the best times to visit and avoid peak crowds.

Frequently Asked Questions

What are the hours for Boo Bash?

Boo Bash activities run daily from 10 a.m. to 4 p.m. Weekend activities may vary.

Can I bring my own food?

Yes, you are welcome to bring your own food from home to eat in the Play Day Cafe. Please do not bring outside food from other restaurants or vendors.

Are there activities for children with sensory sensitivities?

Yes, Sensory Friendly Boo Bash activities are available on October 25th from 11 a.m. to 3 p.m., and on October 26th during the Sensory Friendly Hour (9-10 a.m.). A sensory friendly room is also available.

What is the cost of admission?

General admission is $18.95 for adults and children (18 months - 17 years), and $17.95 for seniors. Babies (0-17 months) are free. Military and Access EBT discounts are available.

How do I enter the Monster of Scare-Emonies contest?

Entries must be received by October 15th. The contest requires submitting information about your child and their love for the museum. The winner will be announced on October 17th.

Always check the official website for the most current information.

We've done our best to keep details up-to-date, but event schedules, prices, and policies can change. For the latest updates, please visit the official website or contact the organizers directly.

Contributors & Updates

Last Updated: Aug 22, 2026
Original Submitter: Sep 17, 2025 The Halloween Events Near Me editorial team

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