- Drop-In
- 18 EUR
- Monthly
- 149 EUR
The Verdict on CrossFit Hati
This box suits adults who want CrossFit, HYROX prep or Deadly Dozen training on a large floor. Before you go, note that a single drop-in costs 18 € and that sessions are booked through the online planning and the Resawod app.
Best for: Visiting competitors, HYROX prep, Beginners
Equipment & Climate
The box covers 600 m² with about 500 m² of usable training floor. It has rigs, weightlifting platforms, a HYROX zone and a cardio area. Pole dance has its own studio on a separate floor. Air conditioning is not stated.
Schedule & Drop-In Rules
Monday 12:00 to 21:30, Tuesday 9:30 to 21:30, Wednesday 10:30 to 21:30, Thursday 9:30 to 21:30, Friday 7:15 to 20:30, Saturday 9:00 to 13:00, Sunday 10:00 to 12:30. Adult CrossFit classes run 60 minutes. Kids classes run Wednesday and Saturday, and Family classes run Sunday 10:00 to 11:00.
Pricing Notes
Registration fee is 127 € once, per the official pricing page. Trial session is 9 € (50% off the 18 € drop-in). Initiation Fondations is 36 € for one session or 97 € for four. Packs: 10 sessions for 140 € (valid 4 months) and 20 sessions for 240 € (valid 6 months). Adult subscriptions run from 78 € to 149 € per month. The 78 € to 136 € prices need a 12-month commitment, and the no-commitment prices are higher (89 € to 149 €). The Competitor plan at 149 € per month without commitment gives unlimited group classes. A deposit cheque worth 3 months applies to committed plans. Kids: Baby Gym 237 € per year, Baby CrossFit 267 € per year, Kids & Teens 287 € per year for one session per week or 457 € for two. CrossFit Family is 14 € per session for a pair, or 322 € per year. Subscribers can pause up to one month a year.
Coaching
Five coaches are listed: Charles (head coach and founder, CrossFit Level 2), Chloé (HYROX and group classes), Sébastien, Romain (weightlifting and strength) and Pierre-Marie. Baby Gym groups have 6 to 10 children. Adult class size and spoken languages are not stated. One two-star review criticises the owner-coach's comments.
Good to Know
- Trial session
- 9 € instead of 18 €, no commitment[3]
- Registration fee
- 127 € once, includes welcome pack[3]
- 10-session pack
- 140 € valid 4 months[3]
- 20-session pack
- 240 € valid 6 months[3]
- Booking
- Resawod app, 24/7 from a phone, for subscribers[3]
- Phone
- 01 85 40 00 72[1]
- Partner gym
- Unlimited AthlaForme cardio and strength floor included with plans and drop-ins[3]
- Pause
- Subscription can be paused up to one month a year with one week notice[3]
Visitor Guide
Who it suits
CrossFit HATI is a CrossFit affiliate in Montigny-le-Bretonneux, near Versailles. The site calls it the largest box in the Yvelines. Adult classes cover CrossFit, HYROX and Deadly Dozen.
Drop-in
A single session costs 18 €. Buy it in the online shop of the planning. Adult plans and drop-ins include unlimited access to the partner gym AthlaForme. The one-off registration fee is 127 € for subscribers.
Schedule
The box opens seven days a week. Weekday hours run from early morning to 21:30. Saturday closes at 13:00 and Sunday at 12:30.
Before you go
A discovery session costs 9 € instead of 18 €. Subscribers book through the Resawod app. The site does not say whether the training floor is air-conditioned, so ask before a hot-weather visit.
Verified Sources
3 sources checked on 2026-11-12. Prices come from the gym's own pages.
Verified Sources
3 sources checked on 2026-11-12. Prices come from the gym's own pages.
- 1.CrossFit HATI · Box CrossFit & Hyrox à Montigny, près de VersaillesOfficial site
hati-crossfit.com
- 2.Tarifs Baby Gym, Kids & Teens — HATI Montigny-le-BretonneuxPricing page
hati-crossfit.com
- 3.Tarifs CrossFit Montigny · HATI (78) — Abonnements & Drop-InPricing page
hati-crossfit.com
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