Looking for Olney and Rockville fall and Halloween events in 2026? You're in the right place!
We rounded up every pumpkin patch, trunk-or-treat, and spooky-but-family-friendly event happening in Olney and Rockville this season — so you can stop scrolling ten different Facebook groups and just scroll this list instead. New events added daily during the busy season, so bookmark this page!
Last updated: 9/14/2026 — we update this constantly, so bookmark it!
🍁 Rockville/Olney's Can't-Miss Fall Attractions
Bookmark these. They're the local spots families come back to year after year. Full dates, hours, and details are all in the calendar below, but here's who's on our must-visit list this season:
Farm Fun For All Ages
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Harvest Festival
Come join us for a fun-filled fall day at the Farm Park with traditional crafts, activities, music, and food during our Annual Harvest Festival on Saturday, October 3!
Harvest Festival is fun for the whole family!
Activities include:
- Hayrides & Pumpkin Painting
- Live Music & Local Vendors
- Kids’ Crafts & Historical Games
- Farm Animals & Food Trucks
- Mobile Learning Centers and More!
Performances and demonstrations from:
- Uncle Devin Show
- Heritage Voices
- Schroeder Cherry
- Tumbleweeds
- Sheepdog Herding Demonstration
- Park Police
Admission is $20/Car (cash only)
Food, refreshments, and some activities will have additional fees ($)
Event takes place rain or shine.
Dogs are not permitted at this event.
Time:
Saturday, October 3, 2026
11:00AM - 4:00PM
Location:
Agricultural History Farm Park
18400 Muncaster Road
Derwood, MD 20855
Fee:
$20/Car
Little Kid Fall Favorites
Casey’s Boo Bash-
October 17
Calling all ghouls and goblins! Get ready for a spook-tacular Family Halloween Party where magic and mischief come to life! Wear your favorite costumes and step into a world of enchantment with crafts, games, photo ops, and a special performance that will take you on a carpet ride to a magical place full of wonder, genies, heroes and princesses.
Young adventurers will begin their journey in a vibrant marketplace buzzing with wonder. Children can create a genie lamp, and other themed crafts and games, and later unlock the magic as the performance unfolds.
The magical journey ends with a festive Trunk-n-Treat, offering a sweet finish to the magical journey.
Designed especially for families with young children, it’s the perfect way to celebrate Halloween without the scares.
Reserve your spot by registering for one of our hourly time slots - registration is per household and includes up to six people. Let the Halloween magic begin!
This year we have added a sensory friendly timeslot from 12 – 1 p.m., it will have fewer people, low lighting, reduced noise and other accommodations to create a comfortable environment for all families.
Pumpkin Patches
Open Every Weekend From The Last Weekend in September to the First Weekend in November.
Open 10AM - 5PM
Get your flannel shirts on, grab your pumpkin spice latte and come enjoy the fresh air on our 565-acre farm! We are a simple, authentic, laid-back and dog friendly farm! Take a free hayride to our pumpkin patch or bring along a wagon or bag and walk to our acres of field grown pumpkins to pick your own. We have all sizes and even a special area for kid’s size pumpkins! At the country store you will find preserves, apple butter, salsa, local honey, crafts and much more! We also have a variety of cooking pumpkins and squash from our fields along with mums, gourds and other fall decorations! Be sure to visit the friendly farm animals, get a slice of pizza and a beer from the food and breweries on site.
Apple Orchards
Homestead Farms
Open 9am-4pm Tuesday thru Sunday
(Closed Mondays)
Pick-Your-Own in Season on Farm*:
*Admission ($) Required to Enter Farm
Pumpkins: 79 cents per pound Pick-Your-Own
CrimsonCrisp Apples**: $2.49 per pound Pick-Your-Own
**While Supplies Last, Light Apple Crop
Please Pay for Everything that You Pick
2026 Apple Update :
Our 2026 apple crop was devastated by a spring freeze.
Almost no apples for 2026.**
🎃 Fall & Halloween Events 2026: The Calendar
New events pop up here as soon as they're announced. No need to dig through a dozen Facebook groups. Just browse below!
Some events are weather-dependent — always double-check before you head out!
Know about a Rockville/Olney event that's missing? Submit it here and we'll get it added.
👻 Don't ghost us! Subscribe free and get Olney - Rockville's best fall & Halloween events sent straight to your inbox — you'll never miss another pumpkin patch again.
🍎 More Rockville/Olney Fall Fun (Because Halloween Isn't the Only Reason to Love This Season)
Halloween might get all the hype, but our area has has SO much more fall magic to offer. Here's where to go next:
- Link: Olney - Rockville Trick-or-Treat Times & Map (for example)
- Link: Best Apple Picking Spots Near Olney - Rockville (for example)
- 31 Halloween Jokes for Kids That Are Frightfully Funny
👉 Bookmark this page — we're adding new Olney - Rockville fall and Halloween events all season long!
Know of a Olney - Rockville Halloween event that should be listed? Submit it here.
