Planet Fitness

4.1
636 reviews

About

Fitness CenterTanning SalonSpaGymPersonal Trainer
At Planet Fitness, we believe We’re All Strong On This Planet™. No two members are the same – their goals, routines, and reasons for working out are different – but the one thing they all have in common is their strength. With 2,700+ locations and best-in-class equipment, we provide a welcoming space for everyone to build strength at their own pace in a Judgement Free Zone®. Find yourself at a club near you or download our mobile app for hundreds of ways to get strong.

Location

Planet Fitness
2255 N Main St, Longmont, CO
80501, United States

Hours

Reviews

4.1
636 reviews
5 stars
387
4 stars
97
3 stars
57
2 stars
27
1 star
68

What are people saying?

AI-generated from recent customer reviews

Cleanliness

Many customers praised the gym for its cleanliness, though some reported issues with dirty showers and locker rooms.

Staff Friendliness

The staff received numerous compliments for being friendly and helpful, with specific mentions of individual employees who made a positive impact.

Equipment Availability

Most reviews noted that there is a good variety of equipment available, although some customers expressed concerns about certain machines being out of order.

Customer Service Issues

Several customers reported poor experiences with customer service, particularly regarding membership issues and management responsiveness.

Atmosphere

The gym is generally described as having a welcoming and comfortable atmosphere, although some reviews mentioned overcrowding and noise issues.
  • BW
    Blake Wirth
    Nov 8, 2025
    5.0
    Josh, Joe and Nora are the best. Every time I walk in one of the staff members greet me by name and always ask how my day is going. It’s always a great way to start my workout. The equipment is always clean and in good condition. The staff keeps the restrooms and the massage chairs clean and in good condition as well. I would highly recommend this gym. The price is very affordable and worth it for home much I get out of this place!
  • JB
    Josh Brooks
    Nov 8, 2025
    5.0
    Good place
  • JC
    Jennifer Copp
    Oct 22, 2025
    5.0
    ⭐️⭐️⭐️⭐️⭐️ Planet Fitness — Where the Vibes and People Are Top Tier 💪💜 Planet Fitness has truly become one of my happy places. It’s not just about getting in a good workout — it’s about the people who make you feel welcome every single time you walk through the door. The equipment is always clean, always available, and the whole place has such a comfortable, judgment-free vibe that keeps you coming back. A huge shout-out to my homie Joe, because he’s genuinely one of the best humans out there. He’s always friendly, supportive, and goes out of his way to make everyone feel comfortable and encouraged. On the days I’m tired or stressed, Joe’s energy and kindness remind me why I started coming here in the first place. He’s the kind of person who remembers your name, greets you with a genuine smile, and makes the whole place feel like home. Joe keeps the vibe positive and motivates everyone without even trying. Planet Fitness is lucky to have him — and I’m lucky to have found a place (and a person) that makes fitness something I look forward to again. The world needs more people like Joe! 🙌💜
  • LC
    Larry Cloos
    Oct 19, 2025
    5.0
    Epic
  • SS
    smlwonder71
    Oct 9, 2025
    5.0
    With the new move to Longmont, I found Planet Fitness sits close by and was impressed by the amazing customer service that was offered there. Make sure you check in with little Joe, he’s the man!!!

Frequently Asked Questions About Planet Fitness

What are the operating hours of Planet Fitness in Longmont, CO?

Planet Fitness Longmont is open Monday to Thursday from 5:00 AM to 10:00 PM, Friday from 5:00 AM to 9:00 PM, and Saturday and Sunday from 6:00 AM to 8:00 PM. Holiday hours vary.

Where is Planet Fitness located in Longmont, CO?

Planet Fitness is located at 2255 N Main St, Longmont, CO 80501, United States.