Events in Maricopa County, Arizona | 2026-2027

Cave Creek Thriller [aravaiparunning.com]
Sat, Oct 11, 2025

5k 11k 24k 50k Run
6022 East Cave Creek Road, Maricopa County, Arizona, 85331, United States
OpenStreetMap Google Maps
Javelina Jundred 100 Mile Endurance Run [aravaiparunning.com]
Sat, Oct 25, 2025

31k 100k 100 Miles Run
Tonto Tank Trail, Maricopa County, Arizona, United States
OpenStreetMap Google Maps
Pemberton Trail [ultrasignup.com]
Sat, Jan 24, 2026

5k 25k 50k Trail Ultra
16300 W. McDowell Mountain Park Drive, Maricopa County, Arizona, United States
OpenStreetMap Google Maps
White Tank Throwdown [ultrasignup.com]
Sat, Jan 24, 2026

10k 30k
Maricopa County, Arizona, United States
OpenStreetMap Google Maps
Elephant Mountain [ultrasignup.com]
Sat, Feb 07, 2026

5k 6k 12k 22k 35k 50k Ultra
Cave Creek Regional Park, Maricopa County, Arizona, United States
OpenStreetMap Google Maps
Stoneman Trail Run [ultrasignup.com] - Facebook - Instagram
Sat, Feb 07, 2026 at 8:00 AM

14k Run Trail
McDowell Mountain Regional Park, Maricopa County, Arizona, United States
OpenStreetMap Google Maps
Snakebite [bquickrunning.com] [Register at ultrasignup.com] - Facebook - Instagram
Sun, Mar 01, 2026 at 8:00 AM

10k 20k
McDowell Mountain Regional Park, Maricopa County, Arizona, United States
OpenStreetMap Google Maps
Mesquite Canyon [aravaiparunning.com] [Register at ultrasignup.com] - Facebook - Instagram
Sat, Mar 14, 2026

8k 30k 50k Fun Run Half Marathon Run Ultra
20304 W White Tank Mountain Rd, Maricopa County, Arizona, United States
OpenStreetMap Google Maps
SPECIALIZED CACTUS CUP [thecactuscup.com] [Register at runsignup.com]
Sat, Mar 14, 2026 at 5:00 PM
Description
🌵 The Cactus Cup is Back — With an All-New 2-Day Format! 🌵

Get ready for a fresh take on Arizona’s Original Mountain Bike Stage Race, now packing all the action into an epic 2-day weekend of desert...
🌵 The Cactus Cup is Back — With an All-New 2-Day Format! 🌵

Get ready for a fresh take on Arizona’s Original Mountain Bike Stage Race, now packing all the action into an epic 2-day weekend of desert riding, fast racing, and good times.

Since 1991, The Cactus Cup has been the season kickoff for mountain bikers of all levels — and this year, we’re mixing it up with new formats, fresh challenges, and even more ways to race!

🔥 What's New?

We’ve packed the fun into two stacked days of racing — with something for everyone.

For the Pros:
- Saturday:
- XC 40-Mile Big Loop
- Short Track Showdown (evening throwdown!)
- Sunday:
- XC 20-Mile Sprint
- 🏆 Pro Cup Winner = Aggregate Time of all 3 races
For Age Groupers – Two Cup Options:
- The Cactus Cup
- Saturday: XC 40-Mile (same course as the pros)
- Sunday: XC 20-Mile Sprint
- 🏆 Winner = Combined Time from both days
- The Mini Cup
- Saturday: XC 25-Mile
- Sunday: XC 20-Mile Sprint
- 🏆 Winner = Combined Time from both days
👯‍♀️ New Team Category – Ride with a Friend!
- Duo: Ride both days together — just finish within 2 minutes of each other!
Whether you’re chasing the Cup, teaming up with a buddy, or just out for a desert rip — you can race 1, 2, or both days.

This Is the Cactus Cup Like You’ve Never Seen It.

Same iconic trails. Same Cactus Cup vibe. Now with more ways to play. Let’s ride!
1 Miles 3 Miles 6 Miles 9.5 Miles 20 Miles 23.1 Miles 23.5 Miles 42.7 Miles Trail
16300 McDowell Mountain Park Dr., Maricopa County, Arizona, 85263, United States
OpenStreetMap Google Maps
Skull Krusher 50k [ghostheadproductions.com] [Register at ultrasignup.com]
Sat, Mar 21, 2026 at 6:30 AM

50k Run Trail Ultra
W5PH+3P, Maricopa County, Arizona, United States
OpenStreetMap Google Maps
TROOP 99 RACE - 5K & 10K Race [runsignup.com]
Sat, Mar 21, 2026 at 7:30 AM

Description

Troop 99, based in Litchfield Park, was chartered by the Goodyear Aircraft Corp. in 1943.

Our Troop has been developing young boys into leaders in the community ever since.

Currently, over 100 Scouts have earned the rank of Eagle Scout in our Troop.

Our current Charted Organization is the Church at Litchfield Park.

1 Miles 3.1 Miles 5k 6.2 Miles 10k Run
100 N Old Litchfield Rd, Maricopa County, Arizona, 85340, United States
OpenStreetMap Google Maps
Mountain to Fountain [mountain2fountain15k.com]
Sun, Mar 22, 2026

5k 15k Run
16300 McDowell Mountain Park Dr., Maricopa County, Arizona, 85263, United States
OpenStreetMap Google Maps
5k to Feed the 5k [runsignup.com]
Sat, Mar 28, 2026 at 8:00 AM
Description
Join us for the 5K to Feed the 5K—an exciting and meaningful Easter fun-run hosted by the Gavilan Peak Ward of The Church of Jesus Christ of Latter-day Saints!

This family-friendly event combines...
Join us for the 5K to Feed the 5K—an exciting and meaningful Easter fun-run hosted by the Gavilan Peak Ward of The Church of Jesus Christ of Latter-day Saints!

This family-friendly event combines fitness, community spirit, and the joy of giving. Just as Christ used the miracle of the five loaves and two fish to feed the masses, we’re coming together to help feed those in need in our community. Runners will participate in a 5K fun run, with the goal of helping collect items for the St. Vincent de Paul Food Pantry, St. Rose Campus. The entry fee is just 10 pantry items per runner, so bring your donations and run with a purpose!

For those who may not be ready for the 5K or prefer something family-friendly, we’re excited to offer a special Half-Mile Kids Run. This .5-mile run will take place entirely around the church property, creating a safe and supportive environment for our youngest runners. Parents are welcome to cheer along the route or run alongside their child. The entry for this run is just 10 pantry items per family, making it possible for everyone to join in the fun while supporting a great cause. It’s the perfect way for kids to build confidence and be part of this meaningful day of giving and community.

Head inside post-race for refreshments and a collection of Easter displays. The morning will wrap up with an Easter egg hunt for the kids, making this event fun for the whole family!

Please note: This event is designed to be a fun run, not a competitive race. We'll be running on sidewalks, so please follow all traffic and pedestrian rules for safety. Whether you’re walking, jogging, or running, we’re all here to have fun, support a great cause, and enjoy a wonderful Easter weekend together!

St. Vincent de Paul's Current Wishlist:
- Cold Cereal (9-12 oz. preferred)
- Powdered Milk, Pancake Mix & Syrup, Jelly
- Canned Chicken, Canned Chili, Spam, Beef Stew
- Vienna Sausages, Corned Beef Hash, Pasta Sauce
- Canned Fruit and Applesauce-multi packs
- Gallon Water bottles (for homeless)
- Paper Towels, Kleenex, Laundry Pods, Dish Washer Pods
- Deodorant, Toothpaste, Shampoo, Conditioner
5k Fun Run Run Walk
2503 W Anthem Way, Maricopa County, Arizona, 85086, United States
OpenStreetMap Google Maps
Onyx by Double Black Events [theonyxrace.com] [Register at runsignup.com]
Sat, Apr 04, 2026 at 6:45 AM
Description
We are returning to the comp track at McDowell Mountain Regional Park for another great Onyx event. All skill and experience levels welcome.

About the Onyx Race

Onyx completely reimagines the concept...
We are returning to the comp track at McDowell Mountain Regional Park for another great Onyx event. All skill and experience levels welcome.

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 available, repeating as many times as you'd like. Choose to bring back a flag for the standard points or a sandbag for 1.5 times the points value for each route. Earn wristbands for each route you complete. Trail routes will range from 0.5 miles to up to 12 miles roundtrip.

Fuel Up

Upon finishing each out-and-back lap, you'll arrive back at our Points Tent and Recovery Zone, where you can fuel up before heading back out.

Climb the Leaderboard

Should you join for the competitive element, you'll have the ability to monitor your score and view the leaderboard after each lap. Awards will be given to the top 3 male/female finishers in each timed category.

Know your strengths, set your strategy, and challenge yourself.

What's Included:
- Ticket for our post-race raffle
- Free finisher swag
- Nutrition items from our sponsors
- Finisher awards
- Well-stocked aid stations and recovery area
- Access to free photos and videos from the race
*Please Note: a $7 entry fee to McDowell Mountain Regional Park is required at the gate by the county. Card or exact change only.

Course Map:

Official course map will be released two weeks prior to the event.

Race Day Program:

An official race day program will be sent out one week prior to the event. It will include everything you need to know in order to have a great day.
50k 70k Run Trail Ultra
16300 McDowell Mountain Park Dr, Maricopa County, Arizona, 85264, United States
OpenStreetMap Google Maps
Dam Good Run (Sonoran Desert Cup) [finishers.com]
Sun, Apr 12, 2026

Description

Ready for an exciting adventure in the desert? 🏜️ The "Dam Good Run (Sonoran Desert Cup)" in Morristown is the perfect opportunity to challenge yourself while discovering the wonders of Arizona! 🤩...

Ready for an exciting adventure in the desert? 🏜️ The "Dam Good Run (Sonoran Desert Cup)" in Morristown is the perfect opportunity to challenge yourself while discovering the wonders of Arizona! 🤩 Whether you're a beginner on a 6 km course or an ultra runner taking on a 40 km challenge, there's something for everyone. You'll find yourself running between the desert and Lake Pleasant, surrounded by the majestic beauty of the desert 🌵.

Run Trail Ultra
Maricopa County, Arizona, United States
OpenStreetMap Google Maps
OdySea "Aquari-RUN" 5K [startlineracing.com] [Register at raceroster.com]
Sun, Apr 19, 2026 at 7:30 AM

Description

As of April 13th this event has

sold out of finisher's medals.

Discounted registrations are available below but do not include a finisher's medal.

Join us for the 5th annual

OdySea Aquari-RUN: An...

As of April 13th this event has

sold out of finisher's medals.

Discounted registrations are available below but do not include a finisher's medal.

Join us for the 5th annual

OdySea Aquari-RUN: An Ink-Credible Dash for Conservation!

The OdySea Aquari-RUN – 'An Ink-Credible Dash for Conservation’, is an octopus themed 5k and kids race fundraiser to support the OdySea Aquarium Foundation. As the non-profit partner at OdySea Aquarium, the OdySea Aquarium Foundation seeks to educate, engage, enrich and inspire all ages to conserve and protect our planet by supporting local education programs and conservation work!

This year’s race is all about celebrating the octopuses and their ‘ink-credible’ adaptability and curiosity! Runners are encouraged to wear their best octopus themed running attire to this family friendly event!

We hope to ‘sea’ you there!

5k Run
East Via De Ventura, Maricopa County, Arizona, 85258, United States
OpenStreetMap Google Maps

Adrenaline Night Runs [aravaiparunning.com] [Register at ultrasignup.com] - Facebook - Instagram
Sat, May 23, 2026

6k 10k 15k 25k 50k Run Ultra
16300 McDowell Mountain Park Drive, Maricopa County, Arizona, United States
OpenStreetMap Google Maps
4 on the 4th Run to the Top [runsignup.com]
Sat, Jul 04, 2026 at 6:00 AM
Description
Join us on annual 4th of July run at White Tank Regional Park for a fun yet challenging 4 mile run. The run consist of 4 miles starting at the White Tank Regional Park entrance and running to top of...
Join us on annual 4th of July run at White Tank Regional Park for a fun yet challenging 4 mile run. The run consist of 4 miles starting at the White Tank Regional Park entrance and running to top of the park for a memorable run of the summer. As you run your way through the mountains of the White Tanks you will have great views and challenging sections that you don't want to be missed.

Check out this awesome swag!!
- Finisher Medal
- Finisher T-shirt
Aid stations
- This is a green event therefor no cups are available at the water stations. We strongly suggest for all participants to run with a hydration gear. There will be a water station at mile 2 and mile 3.
Event schedule
- 5:00 am White Tank Regional Park Opens
- 5:05 am Packet pickup
- 5:10 am Shuttle begins to start line
- 5:45 am Last shuttle leaves to starting line
- 6:00 am Race Starts
Awards
- Awards to top 4 overall Males and Females
- Awards to top 4th place male and female in the following age groups.
- 19 and Under
- 20 to 39
- 40 to 49
- 50 to 59
- 60 and over
At the finish line

At the finish line we will have lots of refreshments, snacks and more!! Fun energetic music to celebrate your accomplishment and an awesome finisher medal for you to share all over your favorite social media.
4 Miles Run
20304 W White Tank Mountain Rd, Maricopa County, Arizona, 85355, United States
OpenStreetMap Google Maps
Stunner Night Runs [aravaiparunning.com] [Register at ultrasignup.com] - Facebook - Instagram
Sat, Jul 11, 2026

6k 12k 25k 50k Run Ultra
3939 N Usery Pass Rd, Maricopa County, Arizona, 85207, United States
OpenStreetMap Google Maps
Vertigo Night Runs [aravaiparunning.com] [Register at ultrasignup.com] - Facebook - Instagram
Sat, Aug 08, 2026

6k 10k 20k 31k 52k Run Ultra
White Tank Mountain Regional Park, Maricopa County, Arizona, United States
OpenStreetMap Google Maps
Arizona Youth Triathlon - Swim, Bike, Run [runsignup.com]
Sun, Sep 13, 2026 at 7:30 AM

Description

Join us at the Arizona - Swim, Bike, Run Youth Triathlon.

The swim takes place at the Litchfield Park recreation center pool. The bike portion takes place along a community path and along Old...

Join us at the Arizona - Swim, Bike, Run Youth Triathlon.

The swim takes place at the Litchfield Park recreation center pool. The bike portion takes place along a community path and along Old Litchfield Rd and the run runs long Old Litchfield Rd and around the Tierra Verde Lake Park.

This is a USAT sanctioned event.

All participants must be a USAT member or purchase a one day membership.

What does it mean to be a USAT SACTIONED EVENT? It means that USA Triathlon provides insurance to the event so it can take place. USAT will also covers each individual participant in case of an accident during the event. Additional benefits are the all-race results are reported to USAT and each participant gets national rankings.

Cost of USAT membership $10.00 and this is an annual membership. If you participate in any other triathlon event that is sanctioned by USAT, you do not have to purchase another USAT membership.

Additional benefits of membership.

Insurance at Events: Additional accident insurance while participating in USA Triathlon sanctioned events.

Stay Informed: Subscriptions to USA Triathlon Magazine - the nation's only triathlon print publication - and Multisport Zone e-newsletter provide you the latest multisport training advice, news and more!

Rankings: Inclusion in USA Triathlon's national rankings.

Exclusive Discounts: Access exclusive discounts from USA Triathlon sponsors and the USA Triathlon store.

Represent Your Country: Qualify for a Team USA berth and represent your country while competing at World Triathlon Age Group World Championships.

Compete Nationally: Compete in various USA Triathlon national championships to test yourself against the best multisport athletes in the country.

Event Schedule

Please pick up timing chip 30 minutes before your event start-

BIKE HELMETS ARE MANDATORY! NO HELMET = NO RACE.

WE HAVE COLORED ARROWS FOR EACH AGE GROUPS, PARTICIPANTS ARE TO FOLLOW THEIR COLOR ARROW ALONG THE COURSE.

6:30 am Start 13-14 - COLOR GREEN

7:00 am Start 11-12 - COLOR GREEN

7:30 am Start 6 and Under - COLOR YELLOW

8:00 am Start 7-8 - COLOR RED

8:30 am Start 9-10 - COLOR RED

Event Divisions

6 and Under

.25 yards swim

.53 mile bike ride

.30 mile run

7 - 8 and 9-10

100 yards swim

1.06 mile bike ride

.75 mile run

11-12 and 13-14

150 yards swim

2.12 mile bike ride

1.25 mile run

Participant Swag

Each registered participant will get an

Event t-shirt and finisher medal

Check website for last day to guarantee event t-shirt.

Awards

We will have awards for each age group for boys and girls. Top 3 boy and top 3 girls.

Run Swim Triathlon
100 S Old Litchfield Rd, Maricopa County, Arizona, 85340, United States
OpenStreetMap Google Maps
Javelina Jangover Night Runs [aravaiparunning.com] [Register at ultrasignup.com] - Facebook - Instagram
Sat, Sep 19, 2026

7k 15k 25k 50k 75k Run Ultra
N McDowell Mountain Park Dr, Maricopa County, Arizona, United States
OpenStreetMap Google Maps
Thrasher Night Trail [aravaiparunning.com] [Register at ultrasignup.com] - Facebook - Instagram
Fri, Oct 16, 2026

5k 11k 22k 33k Trail
37900 E Cave Creek Parkway, Maricopa County, Arizona, United States
OpenStreetMap Google Maps
Cave Creek Thriller [aravaiparunning.com] [Register at ultrasignup.com] - Facebook - Instagram
Sat, Oct 17, 2026

5k 11k 24k 50k Ultra
37900 E Cave Creek Parkway, Maricopa County, Arizona, United States
OpenStreetMap Google Maps
Desert Runner Trail Series - Fall Pass [aravaiparunning.com] [Register at ultrasignup.com] - Facebook - Instagram
Sat, Oct 17, 2026

5k 5 Miles 10k 10 Miles 24k 25k Run Trail Ultra
Multiple Locations, Maricopa County, Arizona, United States
OpenStreetMap Google Maps
Javelina Jundred [javelinajundred.com] [Register at ultrasignup.com] - Facebook - Instagram
Sat, Oct 31, 2026

31k 100k Ultra
16300 W. McDowell Mountain Park Drive, Maricopa County, Arizona, United States
OpenStreetMap Google Maps
The Monster Dash 5K [monsterdashaz.com] [Register at raceroster.com]
Sat, Oct 31, 2026 at 7:30 PM

Description

They did the dash, they did the monster dash!

The monster dash, it was a graveyard smash!

Come join StartLine Racing under the lights

at Arizona Boardwalk for our 6th annual

Monster Dash 5K Run/Walk!

Have you always wanted to run with monsters?

They will be roaming the course and the event area so beware!

Bring your friends, and throw on a costume!

This event has limited spaces available.

5k Run
East Via De Ventura, Maricopa County, Arizona, 85258, United States
OpenStreetMap Google Maps
Pass Mountain [aravaiparunning.com] [Register at ultrasignup.com] - Facebook - Instagram
Sat, Nov 14, 2026

5k 10k 25k 50k Ultra
Usery Mountain Regional Park, Maricopa County, Arizona, United States
OpenStreetMap Google Maps
Punisher Night Trail [aravaiparunning.com] [Register at ultrasignup.com] - Facebook - Instagram
Sat, Nov 14, 2026

5k 10k 20k 30k Trail
Usery Mountain Regional Park, Maricopa County, Arizona, United States
OpenStreetMap Google Maps
Mayhem Night Trail [aravaiparunning.com] [Register at ultrasignup.com] - Facebook - Instagram
Sat, Dec 05, 2026

25k Trail
16300 McDowell Mountain Park Drive, Maricopa County, Arizona, United States
OpenStreetMap Google Maps
McDowell Mountain Frenzy [aravaiparunning.com] [Register at ultrasignup.com] - Facebook - Instagram
Sat, Dec 05, 2026

25k 50k Ultra
16300 McDowell Mountain Park Dr., Maricopa County, Arizona, United States
OpenStreetMap Google Maps
Elephant Mountain Trail Runs [finishers.com] - Facebook - Instagram
Sat, Feb 06, 2027

Run Trail
Maricopa County, Arizona, United States
OpenStreetMap Google Maps
Mesquite Canyon [finishers.com]
Sat, Mar 13, 2027

Run Trail
Maricopa County, Arizona, United States
OpenStreetMap Google Maps
Dam Good Run [aravaiparunning.com]
Sun, Apr 04, 2027

2 Miles 4 Miles 13k 26k 40k Run
41026 Castle Hot Springs Road, Maricopa County, Arizona, 85342, United States
OpenStreetMap Google Maps

34 events in Maricopa County, Arizona

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Local Clubs & Organizations