Mammoth Run

Event Overview

Join us at Beautiful Arroyo Vista Community Park in Moorpark for the 13th Annual Mammoth Run!

Races Offered

• 5K and 10K Races: Feature a mostly flat, fast course that is ideal for runners of all abilities.
• Discount: Please note, there is a discount for runners 18 and younger.
• 1-Mile Fun Run/Walk: A great community event for all ages.

Location and Atmosphere

Conveniently located next to Moorpark High School, Arroyo Vista Community Park provides the perfect setting for a fun-filled morning. Participants will enjoy:

• Music: Enjoy lively tunes throughout the event.
• Warm-up Stretches: Get ready to run with group stretches.
• Giveaways: Exciting prizes and items throughout the day.
• Festive Atmosphere: Experience a vibrant community spirit.

Awards and Giveaways

Medals will be presented to top finishers in each division, and the first 100 finishers will receive a commemorative participation ribbon. Every registered participant will receive:

• Goodie Bag: A collection of fun items for all participants.
• Moisture-Wicking T-Shirt: A free athletic T-shirt (guaranteed for registrations received at least 2 1/2 weeks before the event).
• Raffle Ticket: One complimentary ticket for a chance to win great prizes.

Charitable Contributions

Proceeds from the 13th Annual Mammoth Run benefit local charitable organizations, including the Food Pantry, the Boys & Girls Club, and The Rotary Foundation's ongoing mission to eradicate polio worldwide.

Race Details

Date: 2026-10-04

Location: 4550 Tierra Rejada Rd., Moorpark, CA

Visit the race page for more information.