October is my favorite month for families in Orange County! I made my picks of the best outdoor fall family traditions in OC based on the family outdoor experience and if it's low or no-cost.
Wait! Almost forgot. Before you read any further, think about your fall. Think about how you want to spend your time. If you want to snuggle at home with a cup of soup and a good book, that's okay!
If you want to be out under the trees with the leaves falling all around - you don't necessarily need the excuse of an event. Just find a park and hang out. The kids will love it.
Better yet - come up with your own family fall tradition:
- a pilgrimage to a special far away restaurant
- an overnight stay at a certain favorite hotel or AirBnB
- making sandcastles on an empty beach
- cooking a family recipe together
- attending a local community event or festival
It doesn't have to be a big deal at a crowded place to be special!
If you want a day-by-day list of ideas, check out my 31 Days of October Play Plan post which has specific things for your family to do each day (a lot of them easy and at home). It even has a printable calendar and list.
Make sure you pay attention to the weather and check all the OFFICIAL details for fees and suggested ages. Click on the bold green titles to link to official information.
Outdoor Fall Family Events in Orange County
KID-FRIENDLY SEPTEMBER & OCTOBER
These two options have become quite pricey over the years. For a family of 4, it can cost well over $100 to visit these places on weekends during these high demand seasonal events. There is the hassle of parking and crowds.
I leave these suggestions here because they can be a planned splurge for some families. With prices so high, though -- think about joining together with at least 4 families each putting in $25 and getting your TJ's pumpkins for a buck or two when they get discounted. You can create your own pumpkin patch at a park or in your apartment complex. Make up some photo spots, cookie decorating station, and games with prizes and the kids will find this just as memorable as paying the big bucks.
U-Pick Pumpkin Patch at Tanaka Farms in Irvine is perfect if you want to visit the farm and support our local farmers. There are wagon rides, a barnyard educational exhibit, and lots to do at the farm. You must book and pay ahead. Opens September 13th through October 31st. The Hana Field Pumpkin Patch & Flower Field in Costa Mesa is a smaller and more relaxed experience only open on weekends starting October 5th. (They sometimes have U-Pick sunflowers depending upon if the crops survive the conditions each year.)
Irvine Park Railroad Pumpkin Patch. Open from September 13th through October 31st. (Reservations required on weekends in October 2025. No reservations during September. During the week, it's free if you just wander around the patch.)
Nature Hike at Oak Glen -- I, personally, like to wait until it's COLD (like, in the 40s in the morning when we arrive!). It may mean there are no apples left to pick, but that's okay with me. Stop at Snowline Orchard for apple cider donuts after! Make sure you hike the Children's Nature Trail and visit the Montane Botanic Garden.
*Not OC, but as my daughter reminded me -- it's tradition so we have to go!
Remember, you don't have to wait for someone else to plan fall fun! You can always take your kids outside to play anywhere in this beautiful weather (even if it's just the front yard!).
Fall events on the 1st weekend in October 2025
Halloween Animal Art Preschool Program at OC Zoo
This is a preschool animal art program at the OC Zoo inside Irvine Regional Park happening on 10/3, 10/10, 10/16, . Class includes hands-on learning, fun crafts, and meeting zoo creatures up close!
Fall activities starting the 2nd weekend in October 2025
U-Pick Pumpkins at UC South Coast Research & Extension Center
This doesn't happen every year, but be on the lookout for this fun and not crowded opportunity by following the @ucsouthcoast account on Instagram for potential U-Pick. We loved it when we went!. It was affordable ($5 U-Pick, $1 tractor rides around the farm) and all we had to do was register ahead of time. It's happening on October 11, 2025. It's super mellow and fun to be on the farm.
24th Annual Irvine Global Village Festival
(FREE Event) is from 10am to 6pm on Saturday, October 11th at Great Park. It's celebrating its 24th anniversary and there is plenty for families and your kids to experience.
Our family clears our schedule every year for this favorite of fall traditions and we have so many fond memories of the people we've met and the stories they've shared with us.
Check the entertainment schedule (will be updated closer to the event date) and event map showing the Kids Village and more.
Fall-O-Ween at Heritage Hill Historic Park - October 10-12 & 17-19, 4:30-8:30 PM
(FREE Event & FREE Parking) for 2 weekends October. Super sweet family event at an amazing location.
Tour the decorated historical grounds during special park hours and take your picture at a variety of fall and Halloween-themed photo opportunities.
Try to find your way through the hay maze and complete a scavenger hunt for ghoulish goodies at this free, family-friendly event.
Costumes are encouraged and pets are welcome on leashes no longer than 6 feet. Be sure to bring your cameras!
See the official 2025 flyer for all the official information!
Special Note: This event has become more and more popular over the years and for 2025 you might expect long lines. I used to love it because it was mellow with no lines, but in the age of Instagram it's become very popular.
Environmental Nature Center Fall Faire & Pumpkin Patch
October 12, 2025. Proceeds benefit their environmental education programs.
Pumpkin Patch, children's crafts and games, face painting, entertainment, and Savor OC restaurant showcase.
Fall activities starting the 3rd weekend in October 2025
NEW FOR 2025! Boo at the Oaks at Santiago Oaks
Happening Saturday, October 18th. "The night is full of creepy creatures and scary sounds…unless you know what’s out there! Visit Santiago Oaks Regional Park after dark to discover which critters call this canyon home. The night will include fun activities like nature stations, creative crafts, a scavenger hunt for prizes and guided night hikes throughout the evening! Doors open at 5:30 p.m. and guests are encouraged to arrive prior to 7:30 p.m. for enough time to enjoy all the program's offerings and activities. Costumes are welcome but must be safe for hiking on dirt trails in the dark. Strollers are not recommended and we kindly ask that pets stay home. Event and parking are free. Advance registration required for each attendee."
Santa Ana Zoo - Boo at the Zoo
October 18th & 19th + October 25th & 26th events from 5:30pm to 7:30pm so you get to experience the zoo after hours in the evenings. Must purchase an advance admission ticket online before you go. They say: "Halloween family festival including: trick-or-treating lights & decorations nocturnal animal presentations scavenger hunt, and rides (ride tickets required)." Ticket discounts if you are a member. Limited number of Santa Ana resident tickets also available.
Fall traditions the last weekend in October
Boo at the Bay: Family Halloween Party at Upper Newport Bay
Saturday, October 25th from 11am-3pm. Visit the Peter and Mary Muth Interpretive Center for a fun family Halloween party featuring spooky stories, creepy crafts, wacky science experiments, bizarre animals, and hair-raising games.
The event will also feature booths and exhibits from community partners including the Orange County Bird of Prey Center, the Environmental Nature Center and Critter Squad: Wildlife Defenders.
The event and parking are free.
See the official flyer for the 2025 Boo at the Bay.
Halloween OC Zoo-tacular
Saturday, October 25th from 10am-4pm. It's awesome - the animals get pumpkins filled with treats.
Join them for Halloween fun at the OC Zoo! Activities include trick-or-treating*, spooky kids crafts, a scavenger hunt*, and fun games!
Come see the zoo animals receive treat-filled pumpkins throughout the day!
Reservations are not needed. Activities are free with paid zoo admission ($2 per person, ages 2 & under free).
Zoo coupons and free passes are not valid for this event. Parking is $5 per vehicle.
(It's easy to pair this outing with the Irvine Park Railroad Pumpkin Patch, but it'll be busy this particular weekend!)
See the official flyer for the OC Zoo-tacular.
Costume Week at Pretend City
Oct 26th and Oct 29th - Oct 31st: In the past, it's been that you get $2 off general admission for each person wearing a costume (only when tickets purchased at the door since they can't make adjustments to pre-purchased tickets). Discount not valid on weekends.
I know, it's not outside - but hard to pass up a chance to play and show off a costume. They also have a Neurodivergent Family Night planned with a Halloween theme for October 23rd.
[Tip - Check Pretend City's event calendar to get info on more October events including Día de los Muertos celebration on November 1st.]
Originally published in September 2013.
