14 Best CrossFit & HYROX Gyms in Mississauga, Canada

CrossFit Colosseum

Suited to visiting CrossFit affiliate members who want a drop-in at a large facility, and to HYROX athletes who can attend the Saturday classes. Sign up through Rhinofit before you come, because classes are not open to walk-ins without it.

Best for: Visiting CrossFit affiliate members, HYROX prep, Olympic lifters

CrossFit Port Credit

Suits visitors who want coached CrossFit classes and have at least a year of training. Single-class drop-in pricing is not published, so email the gym before you come.

Best for: Visiting CrossFit athletes, Beginners doing a Free Intro

Kings Highway Fitness

Official Affiliate: Kings Highway CrossFit

A good fit for visiting athletes who want all-level CrossFit or HYROX classes with scaled options. Drop-ins cost $25 plus tax for CrossFit and $30 plus tax for HYROX, and the site says no prior experience is needed.

Best for: Visiting CrossFit athletes, HYROX prep, Beginners

FirePower Fitness & Wellness

Official Affiliate: FirePower CrossFit

Suits adults of any level who want coached CrossFit, boxing or small-group classes in Milton, and families with teens. Before going, note the gym has moved to 8250 Lawson Road, and live class times are booked through the member portal.

Best for: Beginners, Adults seeking low-impact strength, Families and teens

CrossFit Radix

Suits beginners, people returning from injury, and athletes who want coached CrossFit or HYROX prep. The official pages do not list a drop-in price, so ask the team before you arrive.

Best for: Beginners, Returning from injury, HYROX prep

CrossFit COL

A good fit for CrossFit athletes who want coached group classes in Burlington, including visitors staying a few weeks. The drop-in price is not published, so confirm the cost before you arrive.

Best for: Visiting CrossFit athletes, Beginners, Teens and adults

CollectiveFit

Official Affiliate: CrossFit Etobicoke

Suits visiting CrossFit athletes who already know the movements and can keep up in a group class. Drop-in is meant for experienced athletes only, so locals should book a free intro instead.

Best for: Visiting CrossFit athletes, Experienced CrossFitters

Auxiliary Fitness Toronto West

Official Affiliate: Auxiliary Fitness West CrossFit

Suits visiting CrossFit athletes and HYROX preppers who already have CrossFit experience. Drop-ins require prior CrossFit experience, so confirm that before you book.

Best for: Visiting CrossFit athletes, HYROX prep, Olympic weightlifters

L5 Health and Fitness

Also known as: L5 CrossFit

Suits athletes who want coached strength, endurance and HYROX sessions in Mississauga. Message or call the gym before you come, because drop-ins depend on availability.

Best for: HYROX prep, Beginners, Strength and conditioning

West Toronto Strength & Conditioning

Also known as: West Toronto CrossFit

This gym suits athletes who want small, coached strength sessions in the Junction, with classes capped at 12 people. Walk-ins are not allowed, so book through ZenPlanner ahead of your visit.

Best for: Strength-focused athletes, Athletes who want small classes, Beginners

Wolfpack Athletic Club

Suited to Mississauga residents who want small-group strength classes and HYROX-style sessions, with youth and kids programs on site. Check the class times first, because the sources list no Sunday classes and no single drop-in price.

Best for: HYROX prep, Small-group strength training, Families with teens or kids

Legends Training Factory

Best for youth athletes aged 7 to 22 and their families, including kids in HYROX Youngstars classes. Adult memberships only activate alongside a youth membership, and the official site does not publish drop-in prices.

Best for: Youth athletes aged 7 to 22, Families, HYROX Youngstars kids

Hawkestone Fitness

Suits beginners and members who want coached group classes or open gym time in an air-conditioned space. Before you go, note that the gym is not a CrossFit affiliate, it is closed on Sundays, and no official single-visit price is published.

Best for: Beginners, Open gym training, Families with kids

Auxiliary Fitness

Also known as: Auxiliary CrossFit

This gym suits experienced CrossFit athletes who want HYROX or lifting classes in Toronto. Drop-ins must have prior CrossFit experience, so beginners should start with a membership program.

Best for: Visiting CrossFit athletes, HYROX prep, Olympic lifters