Iron Fortress is a private facility built for people looking for a premium training experience. Whether you're new to the barbell or chasing your next competition, you belong here. This isn't a library; chalk is welcome, hype is encouraged, and so are you. No frills, no nonsense — just a facility and community built for training hard.
Centrally located at 862 E 78th Ave in Denver, right off I-76 and I-25 — easily accessible from across the entire metro. We're just minutes from Thornton, Northglenn, Federal Heights, Westminster, Commerce City, Henderson, Brighton, Arvada, Broomfield, Lafayette, Aurora, and downtown Denver. No matter where you're coming from, Iron Fortress is worth the drive.
Not ready to commit? Try us out free of charge, grab a day pass — or a punchcard bundle — and come see what Iron Fortress is all about. No strings attached.
24/7 Access
Single-session access to open gym. Perfect for visitors, friends of members, or anyone who wants to experience Iron Fortress before committing.
Included
24/7 Access
Five visits at a discounted rate. Great for semi-regulars or anyone testing the waters before going all in.
Included
24/7 Access
Ten visits at the best per-session rate. Ideal for frequent drop-ins looking for maximum flexibility.
Included
| Feature | Day Pass | 5 Day Passes | 10 Day Passes |
|---|---|---|---|
| Gym Access (24/7) | ✓ | ✓ | ✓ |
| Days of Gym Access | 1 | 5 | 10 |
| Full Use of Equipment | ✓ | ✓ | ✓ |
| Expiration | 24 hours after purchase | 3 months after purchase | 6 months after purchase |
| Per-Visit Savings | — | 20% off per pass | 40% off per pass |
No hidden fees. All month-to-month memberships are prorated — you pay from your start date to the 1st of the next month, so you only pay for the time you use. Cancel anytime with no fees or hassle. Join when you're ready — we're here for the long run.
24/7 Access
For the self-directed lifter. Full floor access and the Iron Fortress Member App — everything you need to train on your schedule. 24/7 access included.
Included
24/7 Access
For the all-access lifter. Unlimited classes (coming soon), recovery (2 dry sauna pods, 1 ice plunge pod), guest passes, 10% off merch and supplements — train and recover without limits.
Included
24/7 Access
For the competitor. Priority access to events, workshops, and classes (coming soon), 4 guest passes, 15% off gear and supplements — the full Iron Fortress experience and a competitive edge.
Included
| Feature | Initiate | Forged | Battle-Ready |
|---|---|---|---|
| Gym Access (24/7) | ✓ | ✓ | ✓ |
| Member Community App | ✓ | ✓ | ✓ |
| Recovery Access | — | ✓ | ✓ |
| Events, Workshops & Classes | — | Unlimited | Unlimited (Priority) |
| Guest Passes / Month | — | 2 | 4 |
| Merch & Supplements Discount | — | 10% | 15% |
Every option marked with 24/7 access includes true 24/7/365 access to our facility. Here is how to get in the door:
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