Boxing Gyms in Ontario, California
All Boxing Gyms in Ontario

Heart & Pride Muay Thai
Pros
- Unlimited training opportunities
- All ages and levels welcome
- Experienced instructors (30+ years)
- Affordable price point
- Focus on positive life skills
- Welcoming, friendly atmosphere
Cons
- Closed Fridays and Sundays
- Limited weekend hours

Ontario Boxing Club
Classes run Monday-Friday: kids at 4:00 pm, youth at 5:00 pm, adults at 6:00 pm, and fight classes at 7:00 pm. Women's boxing is available at 6:00 pm and 7:00 pm on select days. Saturday classes include all-ages and women's boxing at 10:00 am. Merchandise includes T-shirts ($21.07-$24), hoodies ($40), handwraps ($6-$15), jump ropes ($15), and mouthpieces ($10). The USA Boxing-certified facility provides indoor and outdoor training spaces, and a waiver is required before participation.
Pros
- All fitness levels welcome
- Men, women, and children
- Variety of membership plans
- USA Boxing certified
- Positive, fun atmosphere
- Indoor/outdoor training
Cons
- Enrollment fees for memberships
- Limited hours

The Ultimate Warriors Boxing Academy
Pros
- Friendly, focus on training
- Boxing, fitness, self-defense
- Good for kids
- Open Mon-Thurs 9AM-7:30PM
Cons
- Closed Friday-Sunday
About Boxing in Ontario
Looking for boxing training in Ontario? Our directory features 3 boxing gyms where you can learn boxing, improve your fitness, and train with experienced coaches. Whether you're a beginner looking to learn the basics or an experienced boxer seeking advanced training, you'll find the perfect gym for your needs.
The boxing scene in Ontario offers a variety of training options, from traditional boxing gyms to fitness centers with boxing classes. Many of these facilities provide personal training, group classes, and open gym hours for independent workouts. Some gyms also offer specialized programs for youth, competitive boxers, and fitness enthusiasts.
Browse our listings to compare boxing gyms in Ontario, read reviews, and find detailed information about facilities, trainers, and classes. Each gym profile includes contact information, hours of operation, and answers to frequently asked questions to help you make an informed decision about where to train.