8 Best CrossFit Gyms in Watford, United Kingdom (Nov 2026)

Quick comparison8 gyms side by side · Show

Gym	Area / Transit	Type	Drop-In	Weekly	Climate	Book
CrossFit Chiltern	Amersham	CrossFit Affiliate	–	–	–	WodBoard
CrossFit Cassiobury	Bellmount Wood, Watford	CrossFit Affiliate	–	–	–	TeamUp
New Horizon CrossFit	Mill Green, Hatfield	CrossFit Affiliate	–	–	–	Kilo
Grand Union CrossFit	Northbridge Road, BerkhamstedBerkhamsted station, about ten minutes' walk	CrossFit Affiliate	–	–	–	Member App
CrossFit Harrow	HarrowHarrow & Wealdstone station (0.7 miles)	CrossFit Affiliate	–	–	–	Website
CrossFit Watford	Tolpits Lane, between Watford and RickmansworthWalkable from Croxley Green and Moor Park stations. No walking times given.	CrossFit Affiliate	15 GBP	–	–	Website
CrossFit Atara	Golders GreenGolders Green Tube Station	CrossFit Affiliate	25 GBP	–	–	WodBoard
CrossFit Ickenham	IckenhamWest Ruislip Station, next door according to the gym site (no walking time given)	CrossFit Affiliate	19.95 GBP	–	–	Website

CrossFit Chiltern

5.0(48 reviews)

Official CrossFit AffiliateCrossFitHYROX

CrossFit Chiltern suits visiting athletes who want coached CrossFit or HYROX sessions during a short stay in Amersham. Drop-ins start with a free Discovery Call, and no single drop-in price is published.

Best for: Visiting athletes, HYROX prep

Amersham crossfitchiltern.com +44 1494 726447

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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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Grand Union CrossFit

4.9(77 reviews)

Official CrossFit AffiliateCrossFitConditioningFull RigWeights Floor

Suits beginners, parents and adults who want small coached classes of up to 12 people. No single-class drop-in price is published, so book the free No Sweat Intro first to ask about options.

Best for: Beginners, Adults over 55, Parents of CrossFit Kids and Teens

Northbridge Road, Berkhamsted · Berkhamsted station, about ten minutes' walk www.grandunioncrossfit.com

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CrossFit Harrow

4.8(86 reviews)

Official CrossFit AffiliateCrossFitMetconShowers

CrossFit Harrow caters to athletes looking for small, coached group classes capped at ten participants. Visitors must be experienced exercisers and should contact the gym in advance because casual drop-ins are tightly controlled.

Best for: Small-group coaching, CrossFit fundamentals, Experienced CrossFitters

Harrow · Harrow & Wealdstone station (0.7 miles)crossfitharrow.com +44 20 8861 4306

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CrossFit Watford

4.8(44 reviews)

Official CrossFit AffiliateDrop-in 15 GBPCrossFitPersonal TrainingBarbellsDumbbells

Suits visiting CrossFit athletes and beginners who want coached group classes at set times. Check the schedule first, because large group classes run only at set times on weekdays and on Saturday and Sunday mornings.

Best for: Visiting CrossFit athletes, Beginners, Busy parents

Tolpits Lane, between Watford and Rickmansworth · Walkable from Croxley Green and Moor Park stations. No walking times given.www.crossfitwatford.co.uk +44 7564 620925

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CrossFit Atara

4.8(21 reviews)

Official CrossFit AffiliateDrop-in 25 GBPCrossFitOlympic Weightlifting

Train here if you want small group functional fitness sessions in North London. Book your drop-in online through WodBoard before arriving.

Best for: North London visitors, Weightlifting enthusiasts, Small group classes

Golders Green · Golders Green Tube Station www.crossfitatara.com +44 7902 336770

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CrossFit Ickenham

Official CrossFit AffiliateDrop-in 19.95 GBPCrossFitOlympic WeightliftingPrivate Car ParkOpen Gym Slots

Suits beginners and members who want fully coached group sessions, with a free intro before paying for anything. Check the opening hours first, because the gym has a midday break on weekdays and is not open 24/7, and the standard drop-in excludes Group Cycling and Teens sessions.

Best for: Beginners, Strength and Olympic lifting, Local regular training

Ickenham · West Ruislip Station, next door according to the gym site (no walking time given)crossfitickenham.com

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Which Watford Gym for Which Athlete

On a budget

CrossFit Watford

It has the lowest single-class price at £15, with parking on site.

HYROX prep

New Horizon CrossFit

It runs HYROX Training and offers open gym access seven days a week, with drop-ins for experienced athletes.

First drop-in abroad

CrossFit Ickenham

It offers a free introduction and a £19.95 drop-in that stays valid for seven days.

Small-group coaching

CrossFit Harrow

Classes cap at ten participants, and sessions work out at about £13.22 a class on the monthly plan.

Beginner with no contract

CrossFit Cassiobury

It offers a Free Week and a Beginners Course, with memberships that carry no contract.

CrossFit and HYROX in Watford: The Guide

Where the gyms are

Two gyms sit in Watford itself. The rest are a short train ride away.

CrossFit Watford is on Tolpits Lane, between Watford and Rickmansworth. You can walk from Croxley Green and Moor Park stations. It has on-site parking.
CrossFit Cassiobury is in Bellmount Wood, Watford. It has parking.
CrossFit Ickenham is in Ickenham, next door to West Ruislip Station according to the gym site. It has a private car park.
CrossFit Harrow is 0.7 miles from Harrow & Wealdstone station.
CrossFit Atara is in Golders Green, by Golders Green Tube Station.
Grand Union CrossFit is on Northbridge Road in Berkhamsted, about ten minutes' walk from Berkhamsted station.
CrossFit Chiltern is in Amersham.
New Horizon CrossFit is in Mill Green, Hatfield. It has free parking.

What a drop-in costs

Three gyms list a single-class price:

Gym	Drop-in
CrossFit Watford	£15
CrossFit Ickenham	£19.95
CrossFit Atara	£25

Other prices to know:

CrossFit Watford: membership is £99 a month with all timetable classes and no lock-in contract.
CrossFit Ickenham: the £19.95 drop-in is valid for seven days. It excludes Group Cycling and Teens sessions. The first introduction is free. A 5 Class Pack is £95 for one calendar month. A 10 Class Pack is £179.95 for two calendar months.
CrossFit Atara: a 10-day introductory trial of unlimited classes costs £5. A five-class pack is £110 and a ten-class pack is £180. Book your drop-in online through WodBoard before you arrive.
CrossFit Cassiobury: memberships bill every four weeks and start at £85 for two sessions a week. Unlimited is £130 every four weeks. Book a membership or the Free Week before you arrive.
Grand Union CrossFit: two classes a week is £95 a month. Three is £115. Unlimited is £160. There is no contract. Book the free No Sweat Intro first to ask about options.
CrossFit Harrow: £119 a month for 9 sessions, about £13.22 a class. Visitors must be experienced exercisers and should contact the gym in advance.
CrossFit Chiltern: Full Membership is £176 a month with a three-month commitment. Drop-ins start with a free Discovery Call.
New Horizon CrossFit: drop-ins are for experienced exercisers only. Beginners should book a 1 on 1 session first.

Booking and hours

Most classes run at set times, so check the timetable before you travel.

CrossFit Watford runs large group classes on weekdays and on Saturday and Sunday mornings. Its doors open from 6:00am or 6:30am on weekdays.
CrossFit Ickenham closes for a midday break on weekdays and opens 12:30pm to 1:30pm again.
Grand Union CrossFit is closed after 10:30 on Sunday mornings.
CrossFit Harrow is closed on Sunday.
New Horizon CrossFit has open gym access seven days a week and runs HYROX Training.
CrossFit Chiltern also runs HYROX sessions. It opens at 5:30 on weekdays.