

The Verdict on CrossFit 4K
CrossFit 4K suits athletes looking for structured small-group strength and conditioning near Cuatro Caminos. Contact the box in advance because single-session drop-in pricing is not listed on the public schedule.
Best for: Cross-training athletes, Weightlifting enthusiasts, Open gym training
Equipment & Climate
The Cuatro Caminos facility covers more than 600 square meters with open training zones, high ceilings, and natural light. Outfitted with KingsBox equipment, bars, and functional fitness rigs.
Schedule & Drop-In Rules
Classes run for 60 minutes in small groups. Disciplines include CrossFit, Endurance, Olympic Weightlifting (Halterofilia), Gymnastics, and Open Box sessions.
Pricing Notes
No single drop-in fee is listed on the official website. Google AI Overview reports that single drop-in visits are arranged directly via contact, while 5-session packs cost around 70 EUR, 10-session packs cost around 120 EUR, and unlimited monthly plans are approximately 115 EUR. A first trial class is offered free for local residents.
Coaching
Classes are limited to small groups with dedicated coach supervision. Nutrition and physiotherapy services are available on site.
Good to Know
- Equipment Partner
- KingsBox[1]
- Facility Size
- Over 600 square meters[1]
- Second Location
- Centro Retiro (Calle Doce de Octubre 28)[1]
Visitor Guide
Training at CrossFit 4K
CrossFit 4K operates out of a 600-square-meter facility located in Madrid's Cuatro Caminos and Tetuán area. The space features open layouts, high ceilings, and ample natural light. The training floor is outfitted in partnership with KingsBox, providing barbells, bumper plates, gymnastics rigs, and conditioning gear.
Classes and Formats
All coached sessions last 60 minutes and run with capped group sizes to allow individual attention. The standard schedule includes functional CrossFit classes, aerobic endurance sessions, Olympic weightlifting, gymnastics technique blocks, and open gym slots for self-directed programming.
Visitor Access
Visitors should get in touch before arriving. While local residents can book a free trial class online, single drop-in rates are not published on the standard website schedule and are typically arranged through phone or WhatsApp messaging. Session packs (5 to 10 classes) and monthly memberships are available for longer stays.
Verified Sources
2 sources checked on 2026-11-11. Prices come from the gym's own pages.
Verified Sources
2 sources checked on 2026-11-11. Prices come from the gym's own pages.
- 1.CrossFit 4K Madrid | InicioOfficial site
crossfit4k.com
- 2.Google AI OverviewGoogle Maps
google.com