Illustration of a fall festival scene (Howl-o-ween at Cougar Mountain Zoo)
Family-Friendly Fall Activities

Howl-o-ween at Cougar Mountain Zoo

Experience a 'Howl-o-ween' at Cougar Mountain Zoo, where costumed visitors of all ages can enjoy a festive atmosphere. Kids aged 2-12 get in free when dressed up. Participate in a costume contest, a pumpkin scavenger hunt, and trick-or-treat around the zoo. Animals will also receive special Halloween-themed enrichment, and the spooky Reptile House will be open for visits.

More in Issaquah:

What to Expect

Free admission for costumed kids (2-12)

Event Details

Duration

All day

Ages

All ages

Timed Entry

No

Organizer

Cougar Mountain Zoo

Food & Drink

Food and beverage vendors available

Get Tickets

Local Insight & Ratings

Scare Factor

👻 👻 👻 👻 👻 (2/5)

Family Friendly

👶 👶 👶 👶 👶 (5/5)

Best For

Families with young children

Vibe

Festive and spooky

Energy Level

Moderate

Budget

$$

Photo Friendly

High

Weather Sensitivity

Moderate

Location

Cougar Mountain Zoo
19525 SE 54th Street
Issaquah, WA
98027

Know Before You Go

Tips & Advice

  • Arrive early, especially if bringing children, to maximize your enjoyment of the trick-or-treating and other activities before crowds build.
  • Check the zoo's website for any specific costume guidelines to ensure your child's costume is appropriate and eligible for the free admission offer.
  • Bring a bag or bucket for collecting treats during the trick-or-treating portion of the event.
  • Plan to visit the Reptile House early in the day, as it may become crowded due to its popularity during the event.
  • Consider purchasing admission tickets in advance online to save time at the entrance, especially for non-costumed guests.

Special Events & Promotions

  • Free admission for kids (ages 2-12) in costume

Quick Actions

Frequently Asked Questions

What are the specific hours for Howl-o-ween?

The event typically runs during regular zoo operating hours on October 25th, which are from 9:30 AM to 5:00 PM.

Are there any age restrictions for the costume contest?

While the free admission is for children aged 2-12 in costume, the costume contest is generally open to all ages, with potential prize categories for different age groups.

Can I bring my own food and drinks?

Outside food and drinks may be permitted, but it's best to check the zoo's specific policies for events. Food and beverage vendors will also be available on-site.

Is the zoo accessible for strollers or wheelchairs?

The zoo grounds are generally accessible, but some paths may have natural terrain. It's advisable to check with the zoo directly for specific accessibility details.

What happens if it rains on Howl-o-ween?

The event is typically held rain or shine. Some activities may be adjusted or moved indoors if weather conditions are severe. Check the zoo's website or social media for any weather-related updates.

Tags

family friendlyhalloween festivaltrick or treatcostume contestpumpkin patchzoofall festival

More Halloween Events Near Issaquah

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: Sep 3, 2026
Original Submitter: Sep 17, 2025 The Halloween Events Near Me editorial team