Planet Fitness Longmont South Facebook Twitter Googlemaps

   1526 Reviews
700 Ken Pratt Blvd.
Longmont, CO 80501
720-204-4146
Visit Website

Recent Reviews:


Berthoud, CO
The SIZE of this PF and available equipment is by far the best anywhere! Never really have to wait for equipment (unless someone sits on their phone more than they use the equipment) - ugh. There should be a section in the gym with fake weights so these phone heads can film their fake workouts. They are in our way at times. Maybe place a sign "BE POLITE AND PUT YOUR PHONE DOWN - & DON'T HOLD UP THE MACHINES" I digress. I've been to many PFs nationwide And I have to say the staff at Longmont Main Street are the kindest and most professional. Also, this PF is by far the cleanest I have seen ANYWHERE in the nation. Kudos to your management team(s). One thing that most PFs overlook is "moving cool air" -- it so important for all of us. I hope the heat is not cranked up in the winter. Cool air = great workout! This is my favorite PF anywhere!

LONGMONT, CO
Friendly people and 30 minute workout area

LONGMONT, CO
A very clean space with room to move around. Plenty of machines to work out on. The Black Card provides important and wonderful therapy options that complete a daily workout.

LONGMONT, CO
Staff, equipment

LONGMONT, CO
No dust bunnies here! The Staff is consistently cleaning the gym - and they do a very thorough job! I've been coming to the Longmont South gym for approximately 15 months, and I have seen them clean the gym and maintain the cleaning supplies over 95% of the time!

LONGMONT, CO
Friendly stqff

LONGMONT, CO
Everyone is very friendly and the facility is very clean and up to date!

HERSHEY, PA
Cleanliness. All machines and weights are always clean and kept in proper working order. Staff always greets with a smile and a goodby when leaving.

LONGMONT, CO
The place is always clean, friendly staff, not too crowded and near to my home

LONGMONT, CO
This gym is great! Good equipment, clean, friendly and helpful staff.

LONGMONT, CO
Its a clean and friendly environment

LONGMONT, CO

NIWOT, CO
I like the location, the hours, the equipment, the cleanliness, the staff’s friendliness. I would request that the music not be played so loudly,… and would prefer different music such as the music from the 60s, 70s, 80s, classical, KGUD radio station type music. Thank you all for being there and for having the gym at this location, … for all of your hard work.

LONGMONT, CO
Clean facility. Friendly front desk staff.

ARVADA, CO
Accessible and numerous cleaning stations, good rate on fees. It's really great there are positive, empowering and inclusive messages instead of commercial images of athletic people with so called "perfect bodies".

DACONO, CO
I like that there are all fitness types that go to planet fitness, so no one feels out of place.

BEND, OR
This is the cleaner of the two PF's in Longmont, and it's open almost 24/7. Staff is friendly and helpful.

NIWOT, CO
Everything about the gym is fine except: please don't play the music loud! Look around, people bring their own music and listen to it on their devices. Please keep the volume lower for those of us who don't need a rock soundtrack with our workout. Thanks.

LONGMONT, CO
Always clean and the staff is friendly

Franklin, WI
I can't imagine anything that this location could do better. Everybody is friendly, the facility is very clean.