GRAB YOUR COSTUME AND JOIN US FOR RENO'S MOST SPIRITED HALLOWEEN RUNNING EVENT! Whether you're chasing a PR dressed as your favorite superhero, villain, princess, dinosaur, or just showing off your best Halloween costume, the Dirty Wookie is all about fun, community, and embracing the Halloween spirit. Costumes are highly encouraged, and you'll be surrounded by a few thousand runners doing the same!

THE 10K is Reno's only point-to-point 10K, starting at Reno Running Company LAKESIDE before winding through Virginia Lake, beautiful West Reno neighborhoods, and the spectacular fall colors of Idlewild Park, finishing at J Resorts Festival Grounds in downtown Reno. This is a BRAND NEW course for 2026! A shuttle from the finish to the start is available for purchase. Please note that no shuttle service is provided back to the 10K start line after the race, so if you choose to drive yourself, please plan accordingly. Walkers are welcome, please be aware of the 2 hour cut off for the course (19:21/mile).

THE 5K starts and finishes at J Resorts Festival Grounds and features a scenic out-and-back route through the colorful paths of Idlewild Park. Walkers are welcome and encouraged to join!

COSTUME CONTEST! Around 10:45 AM, make sure you're near the podiums for the famous Dirty Wookie costume contest! Show off your stuff or join the crowd on deciding who will win the grand prize! All ages are welcome to participate.

Both 10K and 5K courses are professionally marked, timed and supported to provide the world-class race experience Reno Running Company is known for. And make sure you stick around at the finish to enjoy the festive finish line atmosphere, celebrate your run, admire costumes, and kick off Halloween week in style. Whether you're racing, walking, or just out to have fun, the Dirty Wookie is a Halloween tradition you won't want to miss!