Grand Union CrossFit Now Open!

Berkhamsted’s only CrossFit gym.

Email for a free trial, or to sign up for a membership.

If there is anything else you would like to know, that you cannot find on the website then please email us by clicking the button below.


Based in Berkhamsted, Grand Union CrossFit is a gym with a focus on community, helping you hit your fitness goals in a competitive and encouraging environment.


CrossFit Classes
Want to discover more about CrossFit and our classes? Click below for more information.


Class Timetable
Want to know more about what we do and when? Click on the link below to see our timetable.


Our Team
Meet the Grand Union team and find out how we can help you on your fitness journey.


From Grand Union CrossFit T-shirts and hoodies to gift membership for the CrossFitter in your life, click below to visit our online store



Images & inspiration from the Grand Union CrossFit Instagram feed