6 Best CrossFit & HYROX Gyms in Witham, United Kingdom (Nov 2026)

Quick comparison6 gyms side by side · Show

Gym	Area / Transit	Type	Drop-In	Weekly	Climate	Book
CrossFit Blackwater	Witham, Essex	CrossFit Affiliate	–	–	–	Website
Colchester Fitness Centre	Peartree Road, Colchester	CrossFit Affiliate	–	–	–	TeamUp
CrossFit Braintree	Lakes Industrial Park, Braintree	CrossFit Affiliate	–	–	–	Website
CrossFit Atlas Witham	Briarsford Industrial Estate, Witham	CrossFit Affiliate	15 GBP	–	–	WodBoard
Roxhaus CrossFit	Blake End, Braintree	CrossFit Affiliate	–	–	–	WodBoard
Two Tails CrossFit	Witham	Functional Fitness Box	–	–	–	Website

CrossFit Blackwater

5.0(10 reviews)

Official CrossFit AffiliateCrossFit

Suited to beginners and general fitness members who want small, coached classes with rolling monthly contracts. Ask the gym about the drop-in price and the timetable before you visit, because the sources do not list them.

Best for: Beginners, Local members

Witham, Essex www.crossfitblackwater.com +44 1376 521136

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Colchester Fitness Centre

Official Affiliate: CrossFit Dire Wolf

5.0(1 reviews)

Official CrossFit AffiliateCrossFitCrossFit L.I.F.EShowersViewing Platform

Suits visitors who want structured CrossFit classes booked through TeamUp, with a free first session. Book ahead, because sessions are capped and open only one week in advance, and open gym slots do not run during classes.

Best for: Visiting CrossFit athletes, Beginners, Older adults (L.I.F.E)

Peartree Road, Colchester www.colchesterfitness.com/crossfit

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CrossFit Braintree

4.6(17 reviews)

Official CrossFit AffiliateCrossFitHYROX

Suits athletes who want coached CrossFit classes and HYROX training sims in Braintree. Before going, book a Free Intro, because the adult membership prices are not published on the site.

Best for: Beginners, HYROX prep, Families with children

Lakes Industrial Park, Braintree www.crossfitbraintree.com +44 7970 395424

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CrossFit Atlas Witham

Official CrossFit AffiliateDrop-in 15 GBPCrossFitOpen Gym

Suits beginners and anyone who wants coached CrossFit in Witham, Essex. Book the free intro first, because the gym arranges your first session by contacting you after you register.

Best for: Beginners, Coached CrossFit

Briarsford Industrial Estate, Witham www.crossfitatlas.co.uk

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Roxhaus CrossFit

Official CrossFit AffiliateCrossFitOpen GymSaunaIce Bath

Roxhaus suits athletes who want coached CrossFit classes and a recovery room in the countryside near Braintree. The site says the gym opens in November 2026, so confirm the opening date and class times before you travel.

Best for: Local members, Recovery-focused athletes, Families with children

Blake End, Braintree www.roxhaus.co.uk

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Two Tails CrossFit

Also known as: Two Tails CrossFit South Witham

5.0(21 reviews)

Functional Fitness BoxCrossFitWeightlifting

Suited to people who want coached CrossFit and weightlifting classes in a community setting. Official pages give a Wickford, Essex address, while third-party listings place the gym in Witham, so confirm the address before travelling.

Best for: CrossFit and weightlifting classes, Members wanting a community gym

Witham www.twotailscrossfit.co.uk +44 7854 584744

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Which Witham Gym for Which Athlete

HYROX prep

CrossFit Braintree

CrossFit Braintree programs dedicated HYROX training alongside Olympic weightlifting and standard CrossFit classes.

Recovery and wellness

Roxhaus CrossFit

Roxhaus CrossFit features dedicated recovery sessions supported by on-site sauna and ice bath amenities.

Visiting athlete

CrossFit Atlas Witham

CrossFit Atlas Witham provides an upfront single drop-in rate of 15 GBP booked through WodBoard.

Extended stay

Colchester Fitness Centre

Colchester Fitness Centre offers a 14-day free trial on TeamUp followed by a rolling monthly plan at 90 GBP.

CrossFit and HYROX in Witham: The Guide

Where the gyms are

Witham sits along the A12 corridor in Essex. The gyms cluster in three distinct zones: central Witham, neighboring Braintree to the north, and Colchester to the east.

In Witham itself:

CrossFit Atlas Witham is located on the Briarsford Industrial Estate, accessible via local roads near the town center.
CrossFit Blackwater operates directly within Witham, Essex, offering localized coaching.
Two Tails CrossFit lists a Witham base while running classes seven days a week.

In neighboring Braintree:

CrossFit Braintree operates out of Lakes Industrial Park, providing parking and industrial unit space.
Roxhaus CrossFit sits at Blake End, northwest of Braintree along the B1256.

In Colchester:

Colchester Fitness Centre is located on Peartree Road in Colchester, featuring on-site parking, showers, a coffee shop, and a viewing platform.

Operating hours vary by location. Colchester Fitness Centre opens Monday to Friday from 06:00 to 21:00, Saturday from 08:00 to 15:00, and Sunday from 08:00 to 12:00. Two Tails CrossFit lists schedule blocks on Monday from 06:30 to 21:00, Saturday from 08:00 to 12:00, and Sunday from 08:00 to 12:00. CrossFit Atlas Witham lists introductory coaching slots at 06:00, 06:30, 09:30, 18:30, and 19:30.

What a drop-in costs

CrossFit Atlas Witham is the single facility with a published single-session drop-in rate of 15 GBP. Athletes book this session through WodBoard, and the credit remains valid for 30 days.

Several boxes provide trial passes or rolling monthly memberships:

CrossFit Atlas Witham sells a 10-session monthly pass for 75 GBP, an unlimited monthly pass for 90 GBP, or an annual plan for 1,000 GBP.
Colchester Fitness Centre provides a 14-day free trial through TeamUp. Standard monthly memberships cost 90 GBP for an Any Time plan or 900 GBP for a year. Off-peak and open gym memberships cost 80 GBP monthly or 800 GBP annually.
Two Tails CrossFit offers a 7-day trial pass for 25 GBP, which the gym refunds if you take out a regular membership.
CrossFit Braintree offers youth options including CrossFit Kids at 25 GBP monthly, Teens Silver at 35 GBP monthly for two weekly sessions, and Teens Gold at 45 GBP monthly for three weekly sessions.
CrossFit Blackwater provides a free trial class and rolling monthly memberships.

Bookings typically require advance digital registration. CrossFit Atlas Witham uses WodBoard to take payments and schedule sessions. Colchester Fitness Centre uses TeamUp, where classes cap early and open for bookings one week in advance. Other facilities require athletes to schedule a free intro call or message ahead before attending.