12 Best CrossFit & HYROX Gyms in Ruislip, United Kingdom (Nov 2026)

Quick comparison12 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
Tribe London	Hammersmith	CrossFit Affiliate	–	–	–	Website
CrossFit Staines	Staines-upon-Thames	CrossFit Affiliate	17.5 GBP	–	–	WodBoard
CrossFit Putney	Putney	CrossFit Affiliate	–	–	–	Website
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 Sunbury	Sunbury on Thames	CrossFit Affiliate	–	–	–	Website
CrossFit Evolving	Kilburn	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
TIO CrossFit	Barnes	Functional Fitness Box	20 GBP	–	Outdoor	TeamUp

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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Tribe London

Official Affiliate: CrossFit Hammersmith

4.9(159 reviews)

Official CrossFit AffiliateCrossFitHYROX

Athletes looking for small-group CrossFit and HYROX training in West London should visit here. Contact the gym via their online drop-in form before going because single-session prices are not listed online.

Best for: CrossFit athletes, HYROX prep, Small-group training

Hammersmith tribe.london/crossfit +44 20 3005 3228

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CrossFit Staines

4.9(67 reviews)

Official CrossFit AffiliateDrop-in 17.5 GBPCrossFitCrossFit StrengthFree On-Site Parking

Suits visiting CrossFitters who already train, and beginners who want scaled, coach-led sessions. One thing to know before going: the official memberships page says the single drop-in is not suitable for beginners.

Best for: Visiting CrossFitters, Beginners on the six-week intro, HYROX prep

Staines-upon-Thames www.crossfitstaines.com +44 7764 500557

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CrossFit Putney

4.9(65 reviews)

Official CrossFit AffiliateCrossFitHYROX

CrossFit and HYROX athletes visiting southwest London can train here for single sessions or extended stays. Drop-in pricing varies across third-party listings, so check current rates on the website before visiting.

Best for: CrossFit athletes, HYROX prep

Putney crossfitputney.co.uk +44 7877 192308

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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 Sunbury

4.8(18 reviews)

Official CrossFit AffiliateCrossFit

CrossFit Sunbury is listed by CrossFit Inc. as an affiliate today and has a 4.8 rating from 18 Google reviews. The sources do not give prices, schedule or facility details, so confirm drop-in terms with the gym before you go.

Best for: CrossFit athletes visiting Sunbury

Sunbury on Thames spc.vpweb.co.uk +44 7968 790328

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CrossFit Evolving

Official Affiliate: CrossFit Evolving Kilburn

4.3(49 reviews)

Official CrossFit AffiliateDrop-in 25 GBPCrossFitHYROX

CrossFit Evolving Kilburn suits athletes looking for CrossFit WODs or structured HYROX preparation. Drop-ins require prior CrossFit or HYROX experience, as beginners are directed to introductory taster sessions.

Best for: CrossFit athletes, HYROX training

Kilburn www.crossfitevolving.com

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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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TIO CrossFit

5.0(3 reviews)

Functional Fitness BoxDrop-in 20 GBPOutdoorCrossFitTIOROXHeating

TIO CrossFit offers outdoor functional fitness and barbell training based at Rosslyn Park Rugby Club in Barnes. Drop-in visitors train outside year-round with covered shelter and heating available during bad weather.

Best for: Outdoor training, Hybrid racing prep, Beginners

Barnes www.tiocrossfit.com

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Which Ruislip Gym for Which Athlete

First drop-in abroad

CrossFit Ickenham

West Ruislip Station is next door, the drop-in is £19.95 and a free introduction comes before you pay.

On a budget

CrossFit Watford

At £15 it has the lowest single-class drop-in, and monthly membership starts at £99.

HYROX prep

CrossFit Staines

The timetable includes HYROX, Gymnastics and Olympic Weightlifting, with weekday CrossFit from 06:00 to 20:30.

Outdoor training

TIO CrossFit

Classes run outside year-round at Rosslyn Park Rugby Club for a £20 drop-in, with heating in bad weather.

Visiting competitor

CrossFit Evolving

CrossFit Evolving offers CrossFit, HYROX, Olympic Weightlifting and Open Gym for a £25 drop-in, if you have prior experience.

CrossFit and HYROX in Ruislip: The Guide

Where the gyms are

The closest gym to Ruislip is CrossFit Ickenham. The gym site says West Ruislip Station is next door. The other gyms spread across north and west London and the nearby towns.

Northwest: CrossFit Harrow, CrossFit Watford, CrossFit Cassiobury and CrossFit Chiltern in Amersham.
Southwest: CrossFit Staines, CrossFit Sunbury, CrossFit Putney and TIO CrossFit in Barnes.
Inner west and north: Tribe London in Hammersmith (listed by CrossFit as CrossFit Hammersmith), CrossFit Evolving in Kilburn and CrossFit Atara in Golders Green.

Transit notes:

CrossFit Harrow is 0.7 miles from Harrow & Wealdstone station.
CrossFit Atara is at Golders Green Tube Station.
CrossFit Watford is walkable from Croxley Green and Moor Park stations.

What a drop-in costs

Six gyms publish a single-session price.

Gym	Drop-in
CrossFit Watford	£15
CrossFit Staines	£17.50
CrossFit Ickenham	£19.95
TIO CrossFit	£20
CrossFit Evolving	£25
CrossFit Atara	£25

Packs and trials can beat a single drop-in on a longer stay:

CrossFit Ickenham: a free introduction, a drop-in valid for seven days, a 5 class pack at £95 and a 10 class pack at £179.95.
CrossFit Evolving: a 5-pack at £100 and a 10-pack at £195.
TIO CrossFit: a 10-class pack at £180, valid for 6 months.
CrossFit Atara: a 10-day trial for £5.
CrossFit Staines: open gym at £10 and a six-week intro at £99.

No gym lists a weekly pass. Monthly prices run from £99 at CrossFit Watford to £155 at CrossFit Staines for unlimited training. CrossFit Cassiobury charges £130 every four weeks for unlimited.

How to book

CrossFit Atara: book your drop-in online through WodBoard.
Tribe London: send the online drop-in form first.
CrossFit Harrow: contact the gym in advance. Visitors must be experienced.
CrossFit Chiltern: drop-ins start with a free Discovery Call.
CrossFit Cassiobury: book a membership or the Free Week before you arrive.
CrossFit Staines and CrossFit Evolving: the drop-in suits experienced athletes. Beginners should use the intro offers.

Check opening hours before you go. CrossFit Ickenham closes midday on weekdays. CrossFit Harrow is closed on Sunday.

Heat and climate

TIO CrossFit is the only gym with a stated climate. It trains outdoors at Rosslyn Park Rugby Club in Barnes, all year. Covered shelter and heating are available in bad weather. Dress for the weather and bring layers in winter.

For the other gyms, train at the early classes. Weekday sessions start at 06:00 at several gyms, including CrossFit Staines, Tribe London and CrossFit Harrow.