- Drop-In
- 30 USD


The Verdict on Colfax Strong Strength & Conditioning
This gym suits experienced exercisers and visiting athletes who want HYROX prep or structured strength work in Capitol Hill. Drop-ins are for experienced exercisers only, so beginners must book a 1 on 1 first.
Best for: Visiting HYROX athletes, Experienced exercisers
Equipment & Climate
Official pages describe a clean, professionally maintained facility. No details are given on floor space, rigs, platforms or climate.
Schedule & Drop-In Rules
Mon to Thu 5:30AM to 7:30PM, Fri 5:30AM to 6:30PM, Sat 7:30AM to 11:30AM, Sun 9:00AM to 10:00AM, per the official site. Yelp lists Monday as closed, which conflicts with the official hours. Drop-ins are only for experienced exercisers. Beginners must book a 1 on 1 first to cover the basics.
Pricing Notes
Official pricing page lists group classes from $102.50 biweekly (includes HYROX and Women 35+ classes), semi-private sessions from $60 per session, personal training from $105 per session, HYROX membership from $95 biweekly, Women 35+ class from $89 biweekly, HYROX punchcard 5 sessions for $139 or 10 sessions for $259, and a Women 35+ punchcard of 10 classes for $250. All memberships carry a 3% service fee. Third-party city research notes repeat the HYROX and punchcard prices.
Coaching
Professional coaches run an intro meeting, a custom plan and 90-day progress reviews. Semi-private sessions train up to 3 other members. The gym was hiring qualified coaches at the time of the source.
Good to Know
- Membership service fee
- All memberships carry a 3% service fee[3]
- Punchcard prices
- 5 sessions for $139, 10 sessions for $259[3]
- Women 35+ punchcard
- 10 classes for $250[3]
- Progress reviews
- InBody scans and goal reviews every 90 days, included in every membership[1]
- Address
- 1516 Emerson St, Denver, CO 80218[1]
- Phone
- (303) 832-7263[1]
- Semi-private drop-ins
- Drop-in semi-private sessions are not offered[11]
Visitor Guide
Who it suits
Colfax Strong is a strength and conditioning gym in Capitol Hill, Denver. The gym is an official HYROX Training Club and runs HYROX prep, group classes and personal training. It fits experienced exercisers and visiting athletes who want structured sessions.
Dropping in
Drop-ins are for experienced exercisers only. Beginners must book a 1 on 1 first so coaches can cover the basics. The drop-in fee is $30.
Hours
The gym opens 5:30AM to 7:30PM Monday to Thursday, and 5:30AM to 6:30PM on Friday. Saturday runs 7:30AM to 11:30AM and Sunday 9:00AM to 10:00AM. Yelp lists Monday as closed, so check before you go.
Getting there
The gym sits at 1516 N. Emerson St, just blocks from Civic Center Park. Call (303) 832-7263 to confirm drop-in availability before you visit.
Before you book
All memberships carry a 3% service fee. Group classes start at $102.50 biweekly. Ask about HYROX and Women 35+ class times when you call.
Verified Sources
11 sources checked on 2026-11-11. Prices come from the gym's own pages.
Verified Sources
11 sources checked on 2026-11-11. Prices come from the gym's own pages.
- 1.Official site
- 2.Drop In - Colfax Strong Strength & ConditioningPricing page
colfaxstrong.com
- 3.Pricing - Colfax Strong Strength & ConditioningPricing page
colfaxstrong.com
- 4.WOD - Colfax Strong Strength & ConditioningOfficial site
colfaxstrong.com
- 5.Training for Hyrox in Denver: Your Ultimate Guide to Colfax ...Official site
colfaxstrong.com
- 6.Find the Best Hyrox Prep and Small-Group Coaching in ...Official site
colfaxstrong.com
- 7.Best Denver Gyms for Functional Fitness & EnduranceOfficial site
colfaxstrong.com
- 8.Colfax Strong Strength & Conditioning - WODOfficial site
colfaxstrong.com
- 9.Directory or guide
- 10.Colfax Strong Strength & Conditioning - WODOfficial site
colfaxstrong.com
- 11.Where to Find Semi-Private Strength Training in DenverDirectory or guide
cytd.colfaxstrong.com
