Join us on Saturday, December 5, 2026, at the scenic Wetlands Edge Trailhead in American Canyon for our favorite holiday tradition, a 5K/10K out on the trail!

Adult registration (18 and over):

• June 1 to August 15: $40

• August 16 to November 15: $50

• November 16 to December 4: $60

• Race day: $65

Adults 18 and over receive a race shirt and a finisher's medal.

NEW THIS YEAR

Kids and Children pricing:

• Ages 6 to 17: $30, includes a race shirt and a finisher's medal.

• Children 5 and under: $5 with a registered adult, includes a finisher's medal and souvenir antlers. Race shirt available for purchase online.

Don't wait. Register now to lock in the best price of the season!

Meet Blitzen, this year's featured Reindeer!

Blitzen knows how to make an entrance! Her name has long been associated with lightning, and one look at those antlers tells you she takes the assignment seriously. Paired with Donner, she's one half of Santa's "thunder and lightning" duo, and she definitely brings the spark.

Fast, fearless, and full of energy, Blitzen loves a little friendly competition, but she knows the Reindeer Run is not just about speed. Whether you're running, walking, jingling, or taking your sweet holiday time, she's ready to cheer you all the way to the finish line.

Blitzen also believes lightning-bolt antlers are a statement piece, confidence is always in season, and there's absolutely nothing wrong with looking fabulous while leaving a little holiday electricity in your wake. Her motto? Never underestimate a girl with antlers.

This December, Blitzen is ready to light up the Reindeer Run. Come join the herd and bring a little holiday spark of your own!

Become a Reindeer Run Sponsor!

The Reindeer Run wouldn't be possible without the generosity of our sponsors!

Email acreindeerrun@acparks.org to find out how you and your business can support this family fun community event!