Paragon Simi Valley
- Environment
- Shape
- Know
3 of these gyms are based in Simi Valley; the others serve Simi Valley from towns including Chatsworth (9 mi), Thousand Oaks (9 mi) and Santa Clarita (18 mi).
20 open weekends · all 24 rated 4.5+
Data verified October 18, 2026
The 24 cards on this page are boxing gyms and coaches listed for Simi Valley, CA. What each gym says about session times, junior classes and whether a ring is on site comes from its own website, with ratings from public reviews.

The 24 gyms on this page are rated from 4.5 to 5.0 across 717 reviews; 4 have 50 or more reviews. When students and parents rate these gyms on specific qualities, they most often praise professionalism (91%), communication (87%) and quality (87%). The topics that come up most in reviews of the gyms on this page are "skills", "atmosphere" and "confidence". 20 are open on Saturdays and 6 on Sundays. 1 has a BBB rating of A or A+. 15 have ten or more years of experience, the longest 35 years. 1 is family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 23 of the gyms on this page; 16 publish a contact page; 16 list a public email and 9 take bookings online. We count these figures across the gyms on this page; distances are straight-line, and hours and prices change, so confirm the details with the gym before you enroll.
No. 3 gyms out of the 24 here actually train in Simi Valley. The remainder come from other towns. A gym across a river can look close and still be a long trip, so check the route before you sign up.