Open GYm

Join the hype, Join Wonderfly Athletics.

Not your typical gym

This isn't your typical gym membership. Wonderfly Athletics is revolutionizing the way gyms are operated. Standard gyms only offer a place to workout. No support, no help, nothing. With us, you're guided every step of the way. Our Open Gym membership comes standard with unlimited access to our workout and exercise demonstration database, access to elite training staff, nutrition counseling, 24/7 support, and so much more. 

  • 13,000 square feet
  • NFL grade turf field
  • Basketball court
  • Weight loss specialists
  • Strength training equipment
  • Outdoor space w/ huge tires

Wonderfly Arena, 4811 Benson Ave, Arbutus, MD 21227

Custom Workouts

Goal-Based Support

Custom Nutrition

Clean and Safe

Our locations

Wonderfly Athletics Catonsville 

4811 Benson Ave Arbutus, MD 21227

Wonderfly Athletics Timonium 

1913 Greenspring Ave Timonium, MD 21093

Opening 12/15/2022


  • Monday - Friday: 5:00am to 12:00pm
  • Monday - Thursday: 4:00pm to 6:00pm
  • Saturday: 5:00am to 10:00am
  • Sunday: 5:00am to 10:00am