Join us at Beautiful Arroyo Vista Community Park in Moorpark for the 13th Annual Mammoth Run! Whether you're an experienced runner chasing a personal best or simply looking for a fun morning with family and friends, there's an event for everyone. Our 5K and 10K races feature a mostly flat, fast course that is ideal for runners of all abilities and offers an excellent opportunity to achieve a new personal record. Please note, there is a discount for runners 18 and younger. For families and casual participants, we also offer a 1-Mile fun Run/Wal k, making this a great community event for all ages. Conveniently located next to Moorpark High School (see address below), Arroyo Vista Community Park provides the perfect setting for a fun-filled morning. Participants will enjoy music, warn-up stretches, giveaways, and a festive atmosphere throughout the event. 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: A goodie bag A free moisture-wicking athletic T-shirt (guaranteed for registrations received at least 2 1/2 weeks before the event ) One complimentary raffle ticket for a chance to win great prizes 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.
Hotels Near This Race
Find accommodation close to the start line in Moorpark, CA. Sorted by distance from the race venue. Book early — race weekend hotels fill fast.
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Race Travel Insurance
Don't forget travel insurance for October 4.
You've trained for months and booked a trip to Moorpark, CA.
A pre-race injury, a delayed flight, or a family emergency can derail the whole thing.
Travel insurance can help cover your race entry fee, hotel, and flights if you can't make it,
and may cover medical costs if something goes wrong on the course. Plans typically only run
5-7% of your total trip cost — and running events are covered under standard plans with no
additional coverage needed.
Trip cancellation up to 100% of prepaid costs
Running events covered under standard plans — no add-ons needed
Trip interruption up to 150% of non-refundable costs
Mammoth Run 2026 — Moorpark, CA takes place on October 4, 2026. The race is held in Moorpark, California.
Where is Mammoth Run 2026 — Moorpark, CA held?
Mammoth Run 2026 — Moorpark, CA is held at 4550 Tierra Rejada Rd. in Moorpark, California.
Where can I find hotels near Mammoth Run 2026 — Moorpark, CA?
RaceHotelFinder shows hotels sorted by distance from the race venue in Moorpark. Use the map or list view on this page to compare options and book race weekend accommodation.
