Planet Fitness

4.3
347 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
700 Ken Pratt Blvd, Longmont, CO
80501, United States

Hours

Reviews

4.3
347 reviews
5 stars
255
4 stars
36
3 stars
10
2 stars
14
1 star
32

What are people saying?

AI-generated from recent customer reviews

Staff Friendliness

Many customers praised the staff for being friendly, welcoming, and helpful.

Cleanliness

The gym is consistently noted for its cleanliness, with staff frequently seen cleaning and maintaining the facility.

Equipment Quality

Customers appreciate the variety and condition of the equipment available, although some noted a shortage of specific items.

Atmosphere

The gym is described as having a positive and comfortable atmosphere, making it suitable for all fitness levels.

Customer Service Issues

Some reviews highlighted negative experiences with staff, particularly regarding unwelcoming attitudes and difficulties in membership cancellation.
  • MM
    Mik
    1 day ago
    1.0
    They make it impossible to cancel your membership never go here
  • DL
    Deborah Layton-Root
    3 days ago
    5.0
    Easy to checking, plenty of equipment available. Nice greeter at the desk
  • CC
    Cheyenne Coggins
    Oct 21, 2025
    1.0
    Unfortunately I didn’t get the opportunity to even workout here. I was strongly considering switching from my current gym to this one, however the way I was greeted when I walked in by a man named Jorge just rubbed me the wrong way. What’s happened to gym culture? I see this everywhere anymore and it’s really sad. Be kind to people greet your guests with a smile and a positive attitude… definitely won’t be taking my business there.
  • CW
    Christy W
    Oct 19, 2025
    5.0
    Nice clean location compared to the other one in Longmont. People are always nice and all equipment is on good working order. Good vibe.
  • RR
    Regan
    Oct 8, 2025
    4.0
    This is a really great location. I’ve only been here during the later hours but the girl that usually works overnight is really fantastic. The facility itself is sparkling clean and it’s obvious why it’s like that because you usually see an employee walking around dusting. I’m only rating 4 stars because they play Fox News on the TVs. It’s kind of ridiculous to call yourself an accepting, positivity-forward company and then make people stare at headlines while they workout that might be calling them subhuman garbage or actively calling for discriminatory policies. I’m not even someone affected by that- I just think it’s BS to act like this is a normal news channel that’s acceptable for force people to watch.

Frequently Asked Questions About Planet Fitness

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

Planet Fitness in Longmont (South), CO is open from 5:00 AM to midnight on Mondays, 24 hours Tuesday through Thursday, until 9:00 PM on Fridays, and from 6:00 AM to 8:00 PM on weekends.

What types of memberships and services does Planet Fitness offer?

Planet Fitness offers ClassicAccess membership, mobile app access, classic training, Wi-Fi, tanning, massage chairs, hydro massage, total body enhancement, half-price cooler drinks, fitness training, premium perks, and virtual fitness training.