6 Best CrossFit Gyms in Hertford, 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
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
CrossFit Raeda	Thornwood, Essex	CrossFit Affiliate	–	–	–	Website

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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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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CrossFit Raeda

4.8(25 reviews)

Official CrossFit AffiliateCrossFitHYROX

Suits beginners, families and older adults who want coached CrossFit or HYROX classes. The one thing to know: the official pages do not publish a drop-in price or class times, so enquire first.

Best for: Beginners, Families with kids, HYROX prep

Thornwood, Essex www.crossfitraeda.co.uk +44 7738 210101

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Which Hertford Gym for Which Athlete

On a budget

Six Hills CrossFit

Single-session drop-ins cost £15, which is the lowest published rate in the area.

Open gym and lifting

CrossFit North London

The gym offers single open gym entry for £15 alongside Olympic weightlifting and functional bodybuilding classes.

Visiting competitor

New Horizon CrossFit

The facility features Olympic lifting platforms, bars, plates, and 4.5-metre climbing ropes for experienced drop-in athletes.

Regular training

Huntsman Training Club

Full monthly membership costs £120 without contract lock-ins and includes ten coached sessions each day.

CrossFit and HYROX in Hertford: The Guide

Where the gyms are

Hertford Heath sits just south-east of Hertford town centre, where Huntsman Training Club operates. Moving west into Hatfield and Welwyn Garden City, you will find New Horizon CrossFit in Mill Green and The Training Zone in Welwyn Garden City. Further north into Stevenage, Six Hills CrossFit is located in Gunnels Wood Park. To the east across the Essex border in Thornwood stands CrossFit Raeda. In north London, CrossFit North London serves athletes in Crouch End.

Drivers can access the regional boxes via the A414, A1(M), and M11 corridors. Several facilities, including New Horizon CrossFit, Huntsman Training Club, and Six Hills CrossFit, provide free on-site parking. Athletes relying on rail can reach Welwyn Garden City or Hertford stations from central London before taking local buses or walking to the facilities.

What a drop-in costs

Single-session drop-in prices range from £15 to £25, with a median of £20 across gyms that publish single rates.

Six Hills CrossFit charges £15 per drop-in session, with a 5-session pack available for £60 valid across 6 weeks.
CrossFit North London charges £25 for a class drop-in and £110 for a 5-class pack. A standalone open gym session is £15, or £125 for a 10-pack. Class drop-ins require prior completion of a foundation session or a paid 30-minute movement assessment.
Huntsman Training Club offers a full monthly membership at £120 per month or off-peak at £80 per month without contract lock-ins.
CrossFit Raeda offers monthly memberships starting at £48 for 4 classes up to £108 for unlimited monthly training.
The Training Zone accepts drop-in bookings up to two days in advance.
New Horizon CrossFit reserves drop-ins for experienced athletes and asks beginners to book a 1-on-1 session first.

Booking policies vary across facilities. While Six Hills CrossFit permits standard session bookings, CrossFit North London requires a 30-minute movement assessment costing £30 before participating in general classes, or a 1-on-1 intro for £65. Contact boxes ahead of time via their websites to secure a spot before arriving.