The Halloween-themed Monster Dash 5K returns to the vibrant city of Scottsdale on October 30th for its sixth year. This beloved community event takes place at the bustling Arizona Boardwalk, offering an exhilarating run through a fantastical course filled with monsters and costumed characters. Race morning begins under the soft glow of streetlights along the Arizona Boardwalk walkways as participants gather to start their journey. The area is already in its evening transformation, with vendors setting up for business. Despite the high humidity at 29.5%, temperatures remain comfortable around 25.7°C, and mild breezes keep conditions pleasant. Since its inception in 2021, the Monster Dash has grown to become a staple of Scottsdale’s fall calendar. This year, over 3,600 participants are expected to join in for an evening filled with fun, frights, and camaraderie. The event not only entertains but also supports local scholarships through efforts by StartLine Racing. The course is set on hard-packed dirt with a dry surface, ensuring smooth footing throughout the 5 kilometers or approximately 3.1 miles of running distance. Participants will loop around Arizona Boardwalk, passing through areas where monsters are said to roam freely. This year introduces a virtual option for those unable to attend in person. The race kicks off at 7:30 PM with two participation options: - 5K Run/Walk: Fee $33.46 - Virtual Run: Fee $28.11 To register, visit https://raceroster.com/events/2026/115641/the-monster-dash-5k. Early bird registration closes on September 30th at the reduced rate of $33.46; regular rates start October 1st and rise to $38.95. On race day, pick up your bib and timing chip from Arizona Boardwalk starting noon on October 29th until 7 PM or while supplies last. Bring appropriate running gear suitable for cool evening temperatures with the potential for light rain; there is a small risk of precipitation. The start location is at Arizona Boardwalk in downtown Scottsdale, AZ. Participants must be at least 13 years old to register; younger runners can participate virtually if they prefer not to attend on race day. First-timers should ensure they have their ID and any special items needed for costume-friendly running. Experience a night filled with fun, frights, and camaraderie as you run through the themed course in Scottsdale’s heart.
Races Offered
5K Run/Walk
Oct 30, 2026
straighten
Distance —
5km
terrain
Type —
Others,
Running
timer
19:30
sell
$33.46
Virtual Run
Oct 30, 2026
straighten
Distance —
Virtual Run
terrain
Type —
Others,
Running
timer
19:30
sell
$28.11
Weather History
These values represent the 3-year monthly averages for October in Scottsdale.
thermostatTemperature
18.8° / 32.7°
wb_sunnyFeels like
16.0° / 29.9°
light_mode
Avg sunshine hours
10h 31m
water_drop
Avg rainfall
1.2 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
8.4 km/h (Light breeze)
opacity
Sweat loss rate
Moderate
terrain
Course conditions
Hard and dry surface
sunny
Max UV Index
Moderate (4.0)
humidity_mid
Humidity
29.5%
wb_twilight
Sunrise
06:33
nightlight
Sunset
17:52
About Scottsdale
Learn more about the host city, Scottsdale.
Scottsdale is a city in the state of Arizona. Scottsdale is home to many galleries, high quality resorts, and golf courses. It is also one of the wealthier parts of the Phoenix Metro Area.