6 Best CrossFit Gyms in Hatfield, United Kingdom (Nov 2026)

Quick comparison6 gyms side by side · Show

Gym	Area / Transit	Type	Drop-In	Weekly	Climate	Book
Huntsman Training Club	Hertford Heath	CrossFit Affiliate	–	–	–	Club app
CrossFit Cassiobury	Bellmount Wood, Watford	CrossFit Affiliate	–	–	–	TeamUp
New Horizon CrossFit	Mill Green, Hatfield	CrossFit Affiliate	–	–	–	Kilo
Six Hills CrossFit	Gunnels Wood Park	CrossFit Affiliate	15 GBP	–	–	WodBoard
The Training Zone	Welwyn Garden City	CrossFit Affiliate	–	–	–	TeamUp
CrossFit North London	Crouch End	CrossFit Affiliate	25 GBP	–	–	Mindbody

Huntsman Training Club

Official Affiliate: CrossFit Huntsman

5.0(191 reviews)

Official CrossFit AffiliateCrossFitHYROXCoffee HouseFree WiFi

A good fit for athletes who want coached CrossFit and HYROX sessions on a flat monthly price with no contract. Start with the free one-hour intro with Chris, which the club offers before your first class.

Best for: Beginners, HYROX prep, Regular CrossFit training

Hertford Heath crossfithuntsman.com +44 7940 920001

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CrossFit Cassiobury

5.0(37 reviews)

Official CrossFit AffiliateCrossFitOlympic WeightliftingParking

Suits adults from complete beginners to advanced athletes who want coached team sessions with no contract. Memberships bill every four weeks and no single drop-in price is published, so book a membership or the Free Week before you arrive.

Best for: Beginners, Visiting CrossFitters, Personal training clients

Bellmount Wood, Watford crossfitcassiobury.com +44 7722 516281

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New Horizon CrossFit

5.0(14 reviews)

Official CrossFit AffiliateCrossFitWeightliftingOlympic Lifting PlatformsBars and Plates

Suits experienced athletes who want strength work, weightlifting and HYROX prep, with open gym access seven days a week. Drop-ins are only for experienced exercisers, so beginners should book a 1 on 1 session first.

Best for: Experienced drop-in athletes, HYROX prep, Weightlifters

Mill Green, Hatfield www.newhorizoncrossfit.co.uk +44 7876 135753

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Six Hills CrossFit

4.9(43 reviews)

Official CrossFit AffiliateDrop-in 15 GBPCrossFitSpecialist ClassesShowersChanging Rooms

Suits beginners and anyone who wants coached, scalable CrossFit in small groups. Bring your own water bottle, because the gym asks visitors to bring their own bottles.

Best for: Beginners, Small group CrossFit training

Gunnels Wood Park www.sixhillscrossfit.co.uk +44 1438 487530

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The Training Zone

Official Affiliate: TTZ CrossFit

4.9(35 reviews)

Official CrossFit AffiliateCrossFitHYROXCafeShowers

Suits visitors with some CrossFit background who want a coached 60-minute class with a free consultation first. Drop-ins are booked up to two days ahead and no drop-in price is published, so confirm the cost before you travel.

Best for: Visiting CrossFit athletes, HYROX prep, Beginners

Welwyn Garden City www.thetrainingzoneuk.com/ttzcrossfit +44 1707 953972

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CrossFit North London

4.8(95 reviews)

Official CrossFit AffiliateDrop-in 25 GBPCrossFitHYROXInjury Clinic & Massage

CrossFit North London suits athletes looking for dedicated CrossFit, HYROX, or Olympic weightlifting programming. Visiting athletes must plan ahead, as taking CrossFit, HYROX, or Open Gym sessions requires completing a foundation session or a paid 30-minute movement assessment.

Best for: CrossFit athletes, HYROX prep, Olympic weightlifters

Crouch End www.crossfitnorthlondon.co.uk

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Which Hatfield Gym for Which Athlete

HYROX and barbell prep

New Horizon CrossFit

New Horizon CrossFit offers dedicated weightlifting, HYROX training, and open gym access seven days a week.

On a budget

Six Hills CrossFit

Six Hills CrossFit offers the lowest published rate in the area at £15 per session.

Extended stay

Huntsman Training Club

Huntsman Training Club offers month-to-month access at £120 with no tie-in contract and ten daily coached sessions.

Open gym lifter

CrossFit North London

CrossFit North London offers standalone open gym bookings for £15 per session.

CrossFit and HYROX in Hatfield: The Guide

Where the gyms are

Affiliates in this cluster spread across Hertfordshire and down toward north London:

Mill Green, Hatfield: New Horizon CrossFit sits locally in Hatfield. It features an outdoor space, Olympic lifting platforms, and free parking on site.
Welwyn Garden City: The Training Zone operates just north of Hatfield, offering classes throughout the day alongside shower and cafe amenities.
Hertford Heath: Huntsman Training Club is located east of Hatfield. It provides an outdoor training area, wellness space, and dedicated parking.
Gunnels Wood Park: Six Hills CrossFit serves the Stevenage industrial corridor to the north, with on-site parking, changing rooms, and showers.
Watford: CrossFit Cassiobury sits southwest of Hatfield in the Bellmount Wood area, with parking available on site.
Crouch End: CrossFit North London sits further south in north London and includes an on-site injury and massage clinic.

Drivers will find on-site parking at New Horizon CrossFit, Huntsman Training Club, CrossFit Cassiobury, and Six Hills CrossFit.

What a drop-in costs

Published drop-in rates across the region start at £15 and reach £25 per class. Several affiliates use monthly commitments or require assessments before booking.

Six Hills CrossFit: A single drop-in costs £15. The gym offers a 5-session pack for £60, valid for 6 weeks. Recurring options include 3 classes a week for £80 per month or £110 per month for standard membership.
CrossFit North London: Drop-in class entry costs £25, or £110 for a 5-class package. A single open gym session is £15, or £125 for 10 sessions. Visiting athletes must complete a £30 30-minute movement assessment or a £65 1-on-1 foundation intro before booking group or open gym sessions.
CrossFit Cassiobury: Memberships bill every 4 weeks on TeamUp without long-term contracts. Options run from Bronze at £85 (2 sessions weekly) to Unlimited at £130 every 4 weeks. A Free Week option is offered to athletes before joining.
Huntsman Training Club: Full access costs £120 per month with no joining fee or tie-in. An off-peak membership costs £80 per month, covering weekday lunch classes and open gym access. Athletes can attend a free one-hour intro session with Chris before their first class.
The Training Zone: Visitors can book drop-in sessions up to two days in advance after an initial consultation.
New Horizon CrossFit: Drop-ins are reserved for experienced exercisers, while beginners must book a 1-on-1 session first. Contact the gym directly to confirm drop-in schedules and availability.