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"More than a gym, SLS Fitness is like a family. The staff is professional, caring, and truly invested in helping you meet your goals."

—Maryann C, SLS Member for 10+ years

 

How to find us

345 Chelmsford Street
Lowell, MA 01851

Hours

Monday - Thursday 5:30am - 7:30pm

Friday 5:30am - 4:30pm

Saturday 6:00am - 1pm

Sunday 7:00am - 10:00am

Phone
(978) 459-5959

 
 

When pulling in from the Chelmsford Street side, we are the mill building set back straight ahead. Drive past, with the building on your left until you reach the back parking lot.

Go in the front entrance from the ramp, and we are located upstairs (same entrance as Lowell Active Day).

We have an elevator inside to the right if needed!