Events
5k - HC Employees and Retirees
5k - HC Friends/Family/Kids
10k - HC Employees and Retirees
10k - HC Friends/Family/Kids
Get ready for a frightfully fun night at the 2026 Harris County Employee Howl-O-Ween 5K! This year, we’re bringing the Halloween spirit to the course with glowing lights, spooky vibes, festive music, costume fun, and a high-energy evening packed with excitement from start to finish. Whether you’re chasing a PR, walking with friends, or just coming out to enjoy the atmosphere, this event is all about community, wellness, and unforgettable fun.
Expect a howlin’ good time with themed photo ops, interactive vendor booths, music, giveaways, and plenty of Halloween surprises along the way. Throw on your best costume, gather your crew, and join us for a night full of movement, memories, and monster-sized fun. From runners to walkers to spectators, there’s something for every ghoul and goblin to enjoy!
This is one Halloween experience you won’t want to miss.
Race Day Schedule
- 3:30 p.m. – Last-Minute Registration & Packet Pick-Up Opens
- 4:45 p.m. – Last-Minute Registration & Packet Pick-Up Closes
- 5:00 p.m. – 5K & 10K Start
- 6:15 p.m. – 5K & 10K Awards
- 6:30 p.m. – Magic Show Begins
- 7:00 p.m. – Course Closes
Parking
Free parking will be available for all runners and spectators at Sam Houston Race Park.
Please enter Sam Houston Race Park through the North Entrance from North Sam Houston Parkway W.
To allow for race operations and participant safety, all vehicles must exit using the North Entrance via North Sam Houston Parkway W.
We recommend arriving at least 30 minutes before the 5:00 p.m. race start to allow plenty of time for parking, packet pickup (if needed), and getting to the starting line.
Course
The course is an out an back on Fallbrook. Follow cones, directional signage, and volunteer instructions. Because we are offering a 10k this year, late starts will not be allowed.
- 5k runners will complete a single loop.
- 10k runners will complete two loops.
Course Time Limit: 2 hours
Packet Pick-Up Options
Option 1:
Have your race packet mailed directly to your door for $15 (limited-time availability).
Option 2 (Recommended):
Pick up your packet on Wednesday, October 7, 2026, from 9:00 a.m. – 5:00 p.m. at:
Leonel Castillo Community Center
2101 South St.
Houston, TX 77009
If you're picking up someone else's packet, please bring their signed waiver.
Option 3:
Pick up your packet on race day from 3:30 p.m. – 4:45 p.m. at:
Sam Houston Race Park
7575 North Sam Houston Pkwy W
Houston, TX 77064
Race-day packet pickup is available, but early packet pickup is strongly encouraged to avoid lines and ensure you're ready for the 5:00 p.m. race start.
Spectators Welcome!
We welcome all spectators to come out, support, and cheer on your family and friends as they cross the finish line!
After the race, stick around and enjoy the fun. Spectators are invited to watch our live magic show beginning at 6:30 p.m., making it a great evening for the whole family.
A variety of food trucks and vendors will be on-site with food, beverages, and other items available for purchase throughout the event.
Live Participant Tracking
Download the RaceJoy app to experience race day like never before! Family and friends can track a participant's progress in real time and send motivational cheers during the race (participants must also be using the RaceJoy app).
Click here to download the RaceJoy app. (https://www.racejoy.net/download)
Race Location
Sam Houston Race Park
7575 North Sam Houston Pkwy W
Houston, TX 77064 US
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