Monster Mash - Northwest Houston

Monster Mash in Northwest Houston is a Halloween-themed running event held at Karbach Brewing Co. in Houston’s northwest area. The event offers 5K, 10K, and Kids & Family 1K options, with the 10K run executed as two loops and the 5K as a single loop, plus a Kids/Family 1K walk.

Participants are invited to run in full costume and celebrate at a post-race after-party. The race is part of the Houston Holiday Series and also welcomes volunteers and fundraisers. Parking at Karbach is free.

The venue and course provide a festive, family-friendly atmosphere for runners of all ages. Visit the organization's website for the most recent information.