Underground Gym Newhaven

Underground Gym Newhaven Underground Gym Newhaven is the town's premier facility for training. We offer a range of facilities,
(215)

So you’ve heard the rumours and now you know it’s happening! Underground Gym has established itself as Brighton and Hove’s number one premier gym and is now opening a new site in Newhaven. We’ll be bringing you all the great equipment and classes that we are renowned for in Brighton but with some added extras… everything you could possibly want from a gym all under one roof. Classes include:

Comb

at
Calisthenics
Parkour
HIIT

We’ll have the best of the South coast’s physios on site plus a sauna to relax your well worked muscles. We’ve had a good few years to hone what we do in Brighton and you can tell from our member testimonials that we have got it right. We are ahead of the game when it comes to providing the best equipment but more than that we know that for our members an inspiring and inclusive atmosphere and an encouraging environment is what keeps them coming back and spurs them on to get the most out of their training. Underground Gym Newhaven is opening July 2017 and we have some amazing Early Bird offers https://www.underground-gym.com/newhaven. As with our Brighton gym, there is no contract tie in with our memberships. We’ll build the gym, together with our members we’ll create our fitness community, get in there quick and be a part of it from the start.

Rent that rewards you, not punishes you.Month 1: FREE (gym membership required)Month 2: £150/month inc. VATMonth 3: £300...
19/06/2026

Rent that rewards you, not punishes you.

Month 1: FREE (gym membership required)
Month 2: £150/month inc. VAT
Month 3: £300/month inc. VAT
Month 4+: £500/month inc. VAT (Brighton) or £400/month inc. VAT (Newhaven/TW)

Plus a £30 rent credit for every member you introduce, once they have been with us for one month. And if you refer another PT who stays for 6 months — earn a month completely free.

That’s not a normal gym deal. That’s Underground Gym.

Link in bio to apply. Newhaven spots available now!

A massive THANK YOU to all of our loyal members 💛You’re the reason Underground Gym is more than just a place to train - ...
19/06/2026

A massive THANK YOU to all of our loyal members 💛
You’re the reason Underground Gym is more than just a place to train - you make it a proper community.
The energy, support, laughs, hard work and good vibes you bring every day are what make this place.

Happy Friday 💪

18/06/2026

Appreciation post for the people who keep us accountable, encourage us, and somehow convince us to do “just one more set!” 😅

Tag them in the comment section! 💪🏻

ENGLAND WON. NOW YOURTURN.⚽️🔥Bring that winning energy intothe gym and start training likeyou mean it.Get your FREE 1-Da...
18/06/2026

ENGLAND WON. NOW YOUR

TURN.⚽️🔥

Bring that winning energy into

the gym and start training like

you mean it.

Get your FREE 1-Day Pass and

join with No joining fee using

code NOJF26.

Get the results YOU want! So if you want the below ⬇️

Help , guidance , friendly & motivating staff! With an excellent gym & a fantastic community built of awesome members!

DM us “WINNER” or join online by clicking the link in the bio💪

Thank you 💛

⭐️MEMBER SPOTLIGHT ⭐️We’re incredibly proud to celebrate one of our wonderful members, Aileen Alleyne, and the upcoming ...
17/06/2026

⭐️MEMBER SPOTLIGHT ⭐️

We’re incredibly proud to celebrate one of our wonderful members, Aileen Alleyne, and the upcoming release of her new book:
Navigating Racial Landscapes:
Wholeness and Wounds
A powerful reflection on race, identity, rupture, repair, and psychological life.

Aileen is a valued part of our gym community, and we’re honoured to support and celebrate her work.
Available for pre-order now, with a 20% pre-publication offer at karnacbooks.com
Congratulations, Aileen 👏📚

⭐️STUDENTS⭐️ TRAIN for less 💛No long contracts No scary monthly costs Just proper gym access, at a student friendly pric...
16/06/2026

⭐️STUDENTS⭐️ TRAIN for less 💛

No long contracts
No scary monthly costs

Just proper gym access, at a student friendly price.

YOUR fitness doesn’t need to wait until payday.

DM : student to claim your student rate.
Also with 🔥NO JOINING FEE🔥

Also 1 x FREE SESSION to try before fully committing.

Be part of the UG community, help, guidance & the results YOU want!
Team UG

15/06/2026

Come and train for FREE for a full day at Underground Gym Newhaven 👊

You’ll get full access — gym floor, strength kit, functional training space, and classes if you want to jump in.

No pressure, no commitment — just a chance to see if it fits you.

And if you decide to join on the day, we’ll remove the joining fee so you can get started with £0 upfront.

Book your free session via link in bio 💪

Attention, PTs! 📣 Got a class idea? Tell us.At Underground Gym we’re not just renting you floor space. If you’ve got a c...
12/06/2026

Attention, PTs! 📣 Got a class idea? Tell us.

At Underground Gym we’re not just renting you floor space. If you’ve got a class concept you want to run, we’ll help you launch it. Timetable spot, in-gym promotion, member introductions.

Your class. Our platform.

First month free (membership required). Then rent from £150/month inc. VAT — Brighton settled rate £500/month, Newhaven and TW £400/month.

Newhaven openings available. DM us or hit the link in bio.

08/06/2026

If you’ve been putting it off, this is your sign to just come and try it. 📣 FIRST SESSION FREE!

Use the gym, try a class, and see how everything feels — all in one day, with no pressure to sign up.

✔ full gym + class access for the day
✔ £0 joining fee if you sign up after

Click the LINK IN BIO to claim your free first session!

⭐️Staff member ⭐️Sammy 🫶🏻We at Underground Gym, are so proud of you Sammy ( Dj ) . Crazy golf 🏌️‍♂️world championships (...
08/06/2026

⭐️Staff member ⭐️Sammy 🫶🏻

We at Underground Gym, are so proud of you Sammy ( Dj ) .

Crazy golf 🏌️‍♂️world championships ( WCGC)⛳️. Sammy got 1st place 🏆in the novice category.

If you would like to be part of this fantastic community,

🔥First session is FREE 🔥- if you haven’t experienced us before!

Ready to join? Receive £0 joining fee, with discount code NOJF26

Click link in bio to join or register for YOUR free session. 💪

Address

15 Avis Way
Newhaven
BN90DP

Opening Hours

Monday 5am - 10pm
Tuesday 5am - 10pm
Wednesday 5am - 10pm
Thursday 5am - 10pm
Friday 5am - 10pm
Saturday 6am - 8pm
Sunday 8am - 5pm

Website

Alerts

Be the first to know and let us send you an email when Underground Gym Newhaven posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Underground Gym Newhaven:

Shortcuts

Share

Category