On Offer
£31.99
£24.99
/1st mo+ £15 joining fee
No Joining Fee Offer
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Indicative view of gym
Sunbury gym
Top Kit
No Contract
Free Classes
Low cost
Join our Sunbury gym from just £16.99 a month & a £15 joining fee.
With no contract memberships starting at just £16.99 per month & a £15 joining fee, plus free parking and Wi-Fi, The Gym Group in Sunbury is fantastic value for money.
You’ll find The Gym Group at the Sunbury Cross shopping centre, just a short walk from Sunbury train station. Whether you’re a regular gym-goer or are just getting started, we’ve got loads of equipment for you to choose from - including cardio and weight machines and a functional training space to use as you see fit.
Join thousands of members nationwide and find your fit with The Gym Group in Sunbury today. Choose the best membership for you below or click here to explore more gyms in South London.
Gym offers Sunbury
No joining fee on monthly memberships
Save £15 today - Limited time only.
Use code:
25% off 12-month Ultimate & Standard savers
Save up to £85 today. Limited time only.
Use code:
Students: 25% off 12-month savers
Save over £65 today. Limited time only
Use code:
Go Ultimate for less - first month only
Multi-site access, guest passes and 1000s of online workouts for free, for the price of our standard membership for your first month
No code required. Discount already applied
Our memberships
Our memberships are flexible - with convenient ways to pay.
Saver Plans
Save with our 9 or 12 month plans + no joining fees! Pay upfront or in 3 instalments.
Pay Monthly
Pay month-to-month with no long-term commitment. Joining fees apply.
Ultimate From £24.99 a month + £15 joining fee | Standard From £24.99 a month + £15 joining fee | Off-peak From £16.99 a month + £15 joining fee | |
|---|---|---|---|
| Free classes | 24/7 access | 24/7 access | During Off-peak |
| Gym access | |||
| Multi-gym access | - | - | |
| Free freeze | - | - | |
| Guest Passes | - | - | |
| Free Fiit plans & workouts | - | - | |
| Fitness progress tracking | - | - | |
Ultimate membership options
£269
/upfront+ no joining fee
25% Off
£349
/upfront+ no joining fee
Free freeze benefit is not included in saver memberships
How to find us
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Located in the Sunbury Cross Centre, above Farmfoods
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Bicycle parking is located next to the Pay Machine outside Marks & Spencer
Opening hours
24 hours, 7 days a week
Off-peak hours
Monday:
12:00 am
-
04:00 pm
08:00 pm
-
12:00 am
Tuesday:
12:00 am
-
04:00 pm
08:00 pm
-
12:00 am
Wednesday:
12:00 am
-
04:00 pm
08:00 pm
-
12:00 am
Thursday:
12:00 am
-
04:00 pm
08:00 pm
-
12:00 am
Friday:
12:00 am
-
04:00 pm
08:00 pm
-
12:00 am
Saturday:
12:00 am
-
12:00 am
Sunday:
12:00 am
-
12:00 am
The Gym Group London Sunbury may be remotely supervised on certain days to ensure your safety. Learn more about our remotely supervised hours on our health and safety page.
Facilities
Open 24 hours
Whatever time you fancy working out, you’ll be safe with usFree wifi
Our gyms provide free Wi-Fi access to our membersChanging rooms
We have lots of lockers available, don't forget your padlockCardio machines
Get your heart pumping and your pulse racingWeights area
Find equipment to help you flex every major muscle groupFree parking
Remember to check if parking restrictions applyFree gym classes for members
We offer a packed timetable of free fitness classes for all abilities, run by passionate instructors who will help you meet your fitness goals.
Personal training
Whether you need exercise-specific advice or just want some variety in your workouts, our London Sunbury PTs are ready to support you on your fitness journey.
Real members, real stories
Your workout time is precious, so it's only natural you'd want to know what our members say about our gym before you join.
"I go 2-3 times a week. Good range of equipment, I also like the layout. Just started doing classes and trainer is very friendly and encouraging."
Ben M, November 2025
"Friendly staff, well kept equipment and always very clean. It is affordable for a good gym and the app helps so you can see how many people are in and has workouts to help too."
Amy B, February 2025
"10/10 for a gym at this price point. Staff are all lovely and a wide range of equipment nicely spread out across the gym floor. Always clean and tidy. Highly recommended."
Tanya Y, October 2025