“Best gym in Sydney - top of the range equipment, friendly staff, place is always spotless clean”
Sydney's best
gym is Opening in Artarmon.
Be one of the first 20 members to secure our exclusive VIP Founding Membership for just $18.99 per week.
Register your details below to be among the first to know when memberships go live and get your chance to secure this exclusive founding rate.
Limited to the first 20 members - don't miss out!
1,400+
Sqm Facility
24/7
Gym Access
500+ 5 STAR
Alexandria Google Rating
Register your
interest — it's free
No spam. No lock-in. No credit card required.
9 people have registered this week
Not just a gym.
Your new home for training on the Lower North Shore.
Since opening in Alexandria, ONYX has built a reputation as one of Sydney's top-rated independently owned gyms. World-class equipment, 24/7 access, a strong community and a gym floor designed to make every session count.
Now, we're bringing the ONYX experience to Artarmon and Sydney's Lower North Shore. Register your interest for VIP Founding Memberships and be part of the community from day one.
State of the art equipment you won't find at your regular gym.
Expert personal trainers ready to support, motivate and help you achieve your goals.
Artarmon's biggest 24/7 gym is coming giving you the freedom to train your way, any time of day.
Unlimited group fitness classes to keep your training varied, motivating and fun - all included in your membership.
One of Sydney's Top-Rated Independent Gyms backed by 500+ 5-star Google reviews from our members and growing community!
A motivating and supportive community - built on connection, motivation and results - bringing likeminded members together through training, events, activations and more.
Don't just take our word for it.
Our Alexandria members said it best. This is what you're joining.
“Clean well maintained gymnasium with very good equipment and facilities, dog friendly and helpful staff. 24/7 access. Highly recommended.”
“Great facilities and equipment, very friendly community, fair pricing!”
“Great gym. Fantastic equipment and friendly staff. Definitely the best gym in the area.”
“Really good gym, plenty of equipment to use and everything you need & all staff are really friendly”
“Well-maintained big range of quality equipment. Reliable, fun, well-curated classes, which develop fun community around them. Also love occasional discounts on sauna.”
“A really fantastic globo gym in Sydney that has pretty much almost everything you need. If you're a bodybuilder, there's heaps of machines, and if you're a powerlifter, they've got benches and fancy Eleiko plates.”
“Love this place!”
Equipment that sets us apart.
We've spent months carefully selecting some of the best equipment from leading brands around the world to create a training floor built for every style of training - from everyday fitness to bodybuilding and powerlifting. Here's a taste of the brands you can expect to see at ONYX Artarmon!
Prime Fitness
Eleiko
Atlantis Strength
Panatta
Newtech Strength Equipment
Hammer Strength
How this works.
Register free. Get exclusive founding pricing when memberships open. Simple.
Phase 1: Now Open
Register
1 September 2026
Register
Your Interest
Register your details — no obligation, no payment. Just your spot in line. First to hear news, first to get founding member offers before the general public.
Phase 2
One Day Only:
28 September 2026
One Day Only:
VIP Early Access
Registered members get exclusive early access to our VIP Founding Membership for just $18.99pw - the lowest membership rate ONYX Artarmon will ever offer!
Phase 3
29 September 2026
Stage 1 Founding Memberships Go Live
Stage 1 is officially open! Secure your Founding Membership rate of just $20.99/week. Strictly limited to the first 50 members - once they're gone, we move to Stage 2 and the rate increases.
Register now.
Pay the best rate we'll ever offer.
VIP Founding Members get access to pre-launch pricing that closes the moment the gym opens to the public. There are no early-bird discounts after that. This is your one shot at the best rate ONYX will ever offer for Artarmon.
Secure My Founding Spot for Free9 people have registered this week
01
Exclusive Founding Member Pricing
Secure access to our lowest membership rates before we open. These exclusive rates are strictly limited and won't be available once each stage sells out.
02
Be First Through the Doors
Founding members will be among the first to experience ONYX Artarmon, with priority invites to pre-opening tours, events and everything happening before launch.
03
Follow the Journey From Day One
Get exclusive behind-the-scenes updates as ONYX Artarmon comes to life - from construction progress and equipment arrivals to key opening announcements.
Founding rates close the moment we open.
Once ONYX Artarmon opens to the public, founding member pricing is gone forever. Register your interest now — it's free and takes 30 seconds.
- Exclusive founding member pricing
- First access to tours and opening events
- Behind-the-scenes build updates
- Zero commitment until you're ready
Register your
interest — it's free
No spam. No lock-in. No credit card required.
9 people have registered this week
Questions answered.
No. Registering your interest is completely free and there is no commitment of any kind. You are joining the founding member list so you hear first when memberships go live — no credit card, no lock-in, nothing to cancel.
Three things. Exclusive pre-launch pricing that will not be offered once we open to the public. Priority invites to pre-opening tours, events and everything happening before launch. And behind-the-scenes updates as ONYX Artarmon comes to life — from construction progress and equipment arrivals to key opening announcements.
Opening day is projected for February 2027, subject to construction timelines. VIP Founding Membership registration is open now, and everyone on the register will be notified the moment the exact opening date is confirmed.
Same standards, new suburb. ONYX Artarmon is being built to the specification that earned Alexandria its reputation — world-class equipment from brands like Hammer Strength, Eleiko, Panatta, Prime, Newtech and Atlantis, a full free weights floor, smart cardio, and unlimited group fitness classes included with membership.
Absolutely — it is the best way to experience what is coming to Artarmon. ONYX Alexandria is at 20 Bowden St, Alexandria NSW 2015 with 24/7 member access. Head to the main ONYX site to book a tour.
Coming to Artarmon.
Register your interest and we'll keep you updated as the build progresses.
New Location
9-11 Dickson Avenue, Artarmon NSW 2064
Opening Day
Projected for February 2027
Our opening date is subject to construction timelines and may change. We'll keep you updated every step of the way as we get closer to opening day!
Trading Hours
24/7 — same as Alexandria
Also Open Now
20 Bowden St, Alexandria NSW 2015