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Run in Costume, Race for a Cause: McKinney Monster Dash 5K Returns to Bonnie Wenk Park on Halloween

The Monster Dash 5K on Oct 31 at Bonnie Wenk Park offers a chip-timed race, finisher's medal, and proceeds support The Warriors Keep.

Marathon runners jogging beside a scenic river with a rainbow and iconic bridge.

Lace Up and Show Up: Halloween Morning at Bonnie Wenk Park

If you have been looking for a reason to get out of the house before the trick-or-treating chaos begins, McKinney has a practical one: the McKinney Monster Dash 5K on October 31, running from 8:00 to 11:00 AM at Bonnie Wenk Park, located at 2996 Virginia Parkway.

The race is chip-timed, which means your finish time is your actual finish time — no guessing based on where you started in the pack. Every registered participant receives an official t-shirt, a custom race bib, and a finisher’s medal. For a Halloween-themed 5K, that is a solid haul, and it gives costume-wearers something to pin a bib to.

The Cause Behind the Course

A portion of race proceeds goes to The Warriors Keep, a nonprofit partner for this event. That detail matters for McKinney runners who want their entry fee to do more than cover timing chips and post-race logistics. The Warriors Keep works with veterans and military families, so the donation component carries real weight, particularly in the days leading up to Veterans Day.

The combination of a Halloween-themed race with a military-connected charity is a McKinney kind of pairing — the city has deep ties to both the running community and its veteran population, and this event threads both together in a single Saturday morning.

What to Expect at Bonnie Wenk

Bonnie Wenk Park is a familiar starting point for McKinney road races. The park sits in the northern part of the city along Virginia Parkway, with enough open space to handle registration lines, a staging area, and the post-race crowd that tends to linger once the medals are handed out.

Costumes are not required, but this is Halloween morning in McKinney. Showing up in plain running gear while your neighbor is dressed as a skeleton is going to feel like a missed opportunity. The chip timing means you can run hard even in a cape.

Plan to arrive before 8:00 AM if you need to pick up a bib day-of or want to find parking without stress. Virginia Parkway sees regular traffic, and a race-morning crowd adds to it.

The Rest of Halloween Day

The Monster Dash wraps by 11:00 AM, which leaves the afternoon wide open. For those who want to keep the Halloween energy going, the Brews & Boos Walk runs from 11:00 AM to 6:00 PM through Historic Downtown McKinney — participants sip craft brews and take in Halloween festivities across the district. It is a natural next stop after you have already earned a finisher’s medal.

Families with younger children who need a lower-stimulation option the night before can check out the Sensory-Friendly Spooktacular on October 30, from 6:00 to 9:00 PM at Old Settler’s Recreation Center. That event is free, all-ages, and hosted by the City of McKinney Parks & Recreation department — a useful option if the Monster Dash morning feels like too much for the youngest members of the household.

Registration Logistics

The McKinney Monster Dash 5K is presented by Texans Credit Union, which also has a new freestanding branch coming to 3950 W University Drive in McKinney — targeted for completion this October. Registration details and entry information are available through the Visit McKinney events page.

If you have not signed up yet and are weighing whether to bother, consider that chip-timed races fill in a way that casual fun runs do not. The finisher’s medal and the nonprofit component make this one worth the entry fee, and Bonnie Wenk Park at 8:00 AM on a Halloween morning is about as McKinney as it gets.

Set your alarm, pin your bib, and leave the candy distribution to whoever is staying home.

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