Simply Gym Gorseinon

Flash sale!

Looking for the best gym in the heart of Gorseinon? We’ve filled our bright and spacious gym with the best energy, equipment, technologies, and trainers around. We know you want results, and that’s what you’ll get. With a huge free weights area, tons of functional fitness spaces, state-of-the-art digital cardio machines and free group exercise classes, we’ve got everything you need. Choose Simply Gym Gorseinon today and we promise you'll never look back!

Exciting news... Simply Gym Gorseinon is becoming JD Gyms Gorseinon! We're excited to announce that Simply Gym Gorseinon is going into a major refurbishment and will be re-opening later this summer as JD Gyms Gorseinon! We'll be improving the free weights zone, adding brand-new plate-loaded kit and additional cable machines and upgrading the cardio equipment. We’ll also be improving the functional training zone and creating an enhanced glute and tone area, as well as making extensive decor improvements and upgrades to the changing rooms.

Work will begin on Tuesday 23rd July. To keep disruption to your workouts to a minimum, the gym will remain open for the majority of the work. We will have a short closure period prior to our re-opening later this summer, which we will confirm nearer the time, as we hope to get as much done as possible whilst we are open.


Victoria Road, Gorseinon
Swansea SA4 3AB

(Postcode for SatNav: SA4 3BE)


Opening Times

  • Mon to Fri: 5:30am - 10pm
  • Sat & Sun: 6:30am - 8pm



  • 250+ Machines
  • 100+ Classes a Month
  • Large Free Weights Area
  • Hammer Strength Kit
  • Large Functional Training Rig
  • Personal Trainers
  • Spacious Changing Rooms
  • Tanita Body Composition Monitors
  • Great Location + Free Parking

Fitness Classes

From Les Mills and indoor cycling to functional fitness, yoga and pilates, you’ll love the variety of our group workouts. Plus... They are all included in your membership!