[Canceled] Onyx by Double Black Events – Fort Mcdowell, AZ 2026

Date
April 4, 2026
Location
Fort Mcdowell, AZ
Venue
16300 McDowell Mountain Park Dr
Start Time
6:45 AM
Entry Fee
$80.00 – $125.00
Events
Onyx (4-hour), Onyx Ultra (8 Hour)
Includes
Shirt
View RegistrationOfficial Race Website

Onyx by Double Black Events is a trail running ultramarathon held in Fort McDowell, Arizona, offering 50K and 70K distances. The race takes place at McDowell Mountain Park, starting at 6:45 AM on April 4, 2026. Entry fees range from $80 to $125 depending on distance and registration timing. This event is currently canceled, so athletes should verify status before making travel plans or booking accommodations in the Fort McDowell area. Those interested in ultrarunning in Arizona may want to explore alternative spring races or contact Double Black Events for information about rescheduling or future events.

From the Race Organizer
Onyx 2026 has been canceled About the Onyx Race Onyx completely reimagines the concept of a trail race. Competing for points rather than the quickest time, you'll discover this race challenges you in new ways. Runners can select their preferred route mix with diverse terrain, distance, and challenge levels, then earn points by opting to bring back either a flag or a sandbag from the route's turnaround point. The Onyx Race has been purposefully crafted to offer a personalized experience for each participant. Opt for shorter or lengthier routes, bear sandbags or flags, and take advantage of our Recovery Zone when necessary. The diverse scoring opportunities ensure that athletes of all capabilities can excel and thoroughly enjoy their time with Onyx. Select a Race This Onyx will have 2 timed divisions to choose from: Onyx (4 hours), and Onyx Ultra (8 hours). Choose the time frame that favors your strengths! Run and Score During the race, feel free to mix and match any of the 5 trails avai

Hotels Near This Race

Find accommodation close to the start line in Fort Mcdowell, AZ. Sorted by distance from the race venue. Book early — race weekend hotels fill fast.

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[Canceled] Onyx by Double Black Events – Fort Mcdowell, AZ 2026

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Race Travel Insurance

Don't forget travel insurance for April 4.

You've trained for months and booked a trip to Fort Mcdowell, AZ. 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
  • Emergency medical up to $250,000
  • Cancel For Any Reason add-on available
  • 24/7 real-time support
Get a Quote — Faye Travel Insurance

Affiliate links — we may earn a commission at no cost to you. Coverage terms vary by state and plan. Review policy details before purchase.

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Frequently Asked Questions

When is [Canceled] Onyx by Double Black Events – Fort Mcdowell, AZ 2026?

[Canceled] Onyx by Double Black Events – Fort Mcdowell, AZ 2026 takes place on April 4, 2026. The race is held in Fort Mcdowell, Arizona.

Where is [Canceled] Onyx by Double Black Events – Fort Mcdowell, AZ 2026 held?

[Canceled] Onyx by Double Black Events – Fort Mcdowell, AZ 2026 is held at 16300 McDowell Mountain Park Dr in Fort Mcdowell, Arizona.

Where can I find hotels near [Canceled] Onyx by Double Black Events – Fort Mcdowell, AZ 2026?

RaceHotelFinder shows hotels sorted by distance from the race venue in Fort Mcdowell. Use the map or list view on this page to compare options and book race weekend accommodation.