RelayPlay - Fitness On Halloween

Join us Friday, October 29th at Stanley Marketplace for a haunted fitness festival filled with themed group exercise classes, concert-style production, great local DJs, adult beverages, frightening fitness vendors and the most festive decor in Colorado. Costumes are encouraged (but not required).


🎃 Unique once a year fitness classes, designed with a festive Halloween twist

🎃 Access to Denvers’ best wellness vendors – providing free and discounted services all night

🎃 Option to purchase adult potions

🎃 Hundreds of fitness friends in costume, ready to sweat, socialize and celebrate spooky season.

Doors open at 4:30 but the fun goes all evening. With back to back classes, you can show up at any time and get plenty of exercise, recovery and socializing.


👻 5PM: Duality – HIIT | TBA

👻 6PM: Fitness In The City | Pumpkin Pump

👻 7PM: The FIIT Co | HIIT From Hell

👻 8PM: Tease | Burlesque Dance Party

👻 Vibe Wellness | Fire Yoga

👻 Fly Kickbox | Ghost Hunting


Don’t forget to breathe with all this frightening fun! In between classes you can check out the best local wellness businesses including holistic healing, stretch therapy and more.

Fitness On Halloween might be one hell of a workout but don’t be scared to enjoy our full onsite bar, several restaurants, and hang out for some great socializing.


The festive fun goes all weekend at Stanley Marketplace, so you have a load of ghastly ticket options:

  • Friday 10/29: Fitness On Halloween (All Ages) – $25
  • Saturday 10/30: Coloween (21+) – $39 GA, $49 Early Entry VIP (Free drinks from 8-9:15 PM)
  • Combo: Friday + Saturday – $54

Coloween has been rated Denvers’ top Halloween Party for 10 years by Westword, 303 Magazine and 9 News. With the help of Invisible City, this years event will transform Stanley Marketplace into a Multiverse – a theoretical reality that includes an infinite number of unparallel universes—captivating all of the senses of discovery between reality and a virtual world. At Coloween, you might find yourself in a forbidden forest, dancing with your shadow, enthralled by a sneaky performance, or dancing silently to the sounds of decades past.

    event Detail
    • Start Date
      Oct, Friday 29, 2021
    • End Date
      Oct, Friday 29, 2021
    • Time
      5:00pm - 9:00pm
    • Price
    • Address
      2501 Dallas Street Aurora, CO 80010