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    Green Door Fitness is Denver's only gym with a certified personal trainer on the floor every single visit. No appointment needed. The 28-Day Pass is $199 with a money-back guarantee.
    At Green Door Fitness, personal training is included with your membership. Just walk in during operating hours and a NASM-certified trainer will coach you through your workout.
    Green Door Fitness is at 2404 East Colfax Avenue in Capitol Hill, Denver, Colorado, 80206. The phone number is 720-541-7163.
    Open Monday through Friday 5:30 AM to 8 PM. Saturday 7 AM to 2 PM. Sunday 7 AM to noon.
    The 28-Day Personal Training Pass is $199 and includes unlimited gym access, trainer coaching every visit, group classes, and a money-back guarantee.
    Services include personal training, group fitness classes, strength training, weight loss programs, senior fitness, athletic training, nutrition coaching, bootcamp, and functional training.

    Personal Training in Mayfair

    Your neighborhood gym with professional trainers. Mayfair residents enjoy quick access and personalized fitness coaching.

    Just 5 minutes from Mayfair

    About Mayfair

    Mayfair is a quiet, established neighborhood with tree-lined streets and strong community bonds. Located between City Park and Congress Park, Mayfair residents enjoy a central location with a residential feel.

    Established NeighborhoodCentral LocationTree-Lined StreetsCommunity Feel

    Distance from Mayfair Landmarks

    Mayfair Park

    0.6 miles to gym

    Rose Medical Center

    0.8 miles to gym

    Colfax & Monaco

    0.4 miles to gym

    National Jewish Health

    0.5 miles to gym

    Driving Directions from Mayfair

    From Mayfair Park, head west on Colfax Ave. We're at 2404 E Colfax Ave, just 5 blocks west of Monaco.

    Alternate Route

    Take 17th Ave west to Josephine St, then south to Colfax. Turn right—we're 4 blocks east.

    🅿️ Parking

    Free street parking on Colfax and side streets. Easy parallel parking available.

    Public Transit

    RTD Bus 15 on Colfax stops directly at our door. Walk from most of Mayfair in nice weather.

    Green Door Fitness proudly serves Mayfair residents with Denver's only gym offering a trainer on the floor every visit. Located just 5 minutes away at 2404 E Colfax Ave, we provide personalized fitness programs that get results.

    Local Tip

    We're practically in your backyard—just head down Colfax. You can walk from most of Mayfair in nice weather.

    Why Mayfair Residents Choose Green Door Fitness

    • Closest gym to most Mayfair addresses
    • Walk, bike, or quick drive to get here
    • Neighborhood gym with professional trainers
    • Early hours for Rose Medical staff

    Convenient for Your Mayfair Routine

    Combine your workout with other errands nearby:

    • Mayfair Park for outdoor activities
    • Quick access to City Park trails
    • East Colfax restaurants nearby
    "I can see Green Door from my street. Having a real gym with actual trainers this close to home has eliminated every excuse I used to have."

    — Linda M., Mayfair resident

    Frequently Asked Questions About Our Gym Near Mayfair

    Train with Us — Free First Session

    Mayfair residents: claim your free personal training session at Green Door Fitness.

    No spam. No commitment. Just fitness.

    2404 E Colfax Ave, Denver, CO 80206

    Open Mon-Fri 5:30AM-8PM | Sat 7AM-2PM | Sun 7AM-12PM

    5 minutes drive from Mayfair • Free street parking available