Let's Roll
Passport
Leaderboard
Blog
Tournaments
Seminars

Open mats & events near you — every week

One Monday email: open mats this weekend, tournaments and seminars in your state, and gyms worth a visit while you travel.

One email a week. Unsubscribe any time. See our Privacy Policy.

Let's Roll

Connecting grapplers with gyms across the globe.

Explore

  • Find Gyms
  • BJJ Gyms by State
  • Open Mats
  • Tournaments
  • Seminars
  • Blog
  • Login / Profile

Legal

  • Terms & Conditions
  • Privacy Policy
  • Return Policy
  • Cookie Policy
  • Shipping Policy
  • Accessibility Statement
  • Privacy Rights (CCPA/GDPR)
  • DMCA Policy

Contact

support@letsroll.co

Browse Jiu Jitsu Gyms by Top State

CaliforniaTexasFloridaNew YorkIllinoisPennsylvaniaOhioGeorgiaAll states →

© 2025 BlueHouse Capital LLC. All rights reserved.

HomeOpen MatsCaliforniaEl Cajon

Where El Cajon Is Rolling This Week

9 open mats · 4 gyms · updated daily

Today's Mat Map

Happening now / soonLater todayAnother day
Open mats map for El Cajon

Build Your BJJ Weekend

Pick a style and priority — we'll plan your Friday-to-Sunday.

Style
Priority
  1. Fri
    4:30 PMSwitch Fitness San Diego | El Cajon Muay Thai - Jiu Jitsu - Boxing - Judo - Yoga88
    Open Mat·Drop-in OK
    Go
  2. Sat
    10:00 AMSilva Jiu Jitsu Academy77
    Open Mat·Drop-in OK
    +2 more Saturday options
    Go
  3. Sun
    10:00 AMAdayama Jiu-Jitsu51
    Open Mat·Drop-in OK
    Go

Your weekend: 3 sessions across 3 gyms.

Top Open Mats This Week

Ranked by the Open Mat Score™ — gym rating, popularity, how welcoming, and consistency.

  1. 1Switch Fitness San Diego | El Cajon Muay Thai - Jiu Jitsu - Boxing - Judo - YogaMon 4:30 PM · Open Mat · Drop-in OK88Score
  2. 2Switch Fitness San Diego | El Cajon Muay Thai - Jiu Jitsu - Boxing - Judo - YogaTue 4:30 PM · Open Mat · Drop-in OK88Score
  3. 3Switch Fitness San Diego | El Cajon Muay Thai - Jiu Jitsu - Boxing - Judo - YogaWed 4:30 PM · Open Mat · Drop-in OK88Score
  4. 4Switch Fitness San Diego | El Cajon Muay Thai - Jiu Jitsu - Boxing - Judo - YogaThu 4:30 PM · Open Mat · Drop-in OK88Score
  5. 5Switch Fitness San Diego | El Cajon Muay Thai - Jiu Jitsu - Boxing - Judo - YogaFri 4:30 PM · Open Mat · Drop-in OK88Score
  6. 6Silva Jiu Jitsu AcademySat 10:00 AM · Open Mat · Drop-in OK77Score
  7. 7Adayama Jiu-JitsuSun 10:00 AM · Open Mat · Drop-in OK51Score
  8. 8Adayama Jiu-JitsuSat 11:30 AM · Open Mat · Drop-in OK51Score

Visiting El Cajon?

Drop-in-friendly picks for travelers passing through.

Most welcoming
Switch Fitness San Diego | El Cajon Muay Thai - Jiu Jitsu - Boxing - Judo - Yoga
Mon 4:30 PM · Drop-in OK
Best weekend mat
Switch Fitness San Diego | El Cajon Muay Thai - Jiu Jitsu - Boxing - Judo - Yoga
Fri 4:30 PM · Drop-in OK
Hidden gem
Silva Jiu Jitsu Academy
Smaller room, 5.0★ · Sat 10:00 AM

El Cajon Open-Mat Snapshot

9
weekly open mats
Saturday
busiest day
4:00 PM
most common start

Full Weekly Schedule

Sunday

10:00 AMAdayama Jiu-JitsuOpen Mat · Drop-in OK51

Monday

4:30 PMSwitch Fitness San Diego | El Cajon Muay Thai - Jiu Jitsu - Boxing - Judo - YogaOpen Mat · Drop-in OK88

Tuesday

4:30 PMSwitch Fitness San Diego | El Cajon Muay Thai - Jiu Jitsu - Boxing - Judo - YogaOpen Mat · Drop-in OK88

Wednesday

4:30 PMSwitch Fitness San Diego | El Cajon Muay Thai - Jiu Jitsu - Boxing - Judo - YogaOpen Mat · Drop-in OK88

Thursday

4:30 PMSwitch Fitness San Diego | El Cajon Muay Thai - Jiu Jitsu - Boxing - Judo - YogaOpen Mat · Drop-in OK88

Friday

4:30 PMSwitch Fitness San Diego | El Cajon Muay Thai - Jiu Jitsu - Boxing - Judo - YogaOpen Mat · Drop-in OK88

Saturday

10:00 AMSilva Jiu Jitsu AcademyOpen Mat · Drop-in OK77
10:00 AMSilva Brazilian Jiu JitsuOpen Mat · Drop-in OK47
11:30 AMAdayama Jiu-JitsuOpen Mat · Drop-in OK51

Frequently asked

Are open mats free in El Cajon?
Most El Cajon open mats are free for members and charge a small visitor mat fee. Check each gym's listing for current pricing.
Do I need a membership to drop in?
No. Open mats are drop-in sessions — bring a clean gi (or rashguard for no-gi), water, and flip-flops, and roll. Message the gym first if you're brand new.
When are the most open mats in El Cajon?
Saturday is the busiest day, and 4:00 PM is the most common start time. The weekend planner above builds you a Friday–Sunday schedule.
Where can I do no-gi in El Cajon?
Several El Cajon gyms run no-gi open mats — filter by No-Gi in the planner above.
🧒Training with kids?See the parent's guide to kids BJJ in El Cajon — matched by age and goal.

Run a gym in El Cajon?

Claim your free listing to keep your schedule, open mats, drop-in prices, and photos current — and show up first when locals and travelers search. Takes a minute, free to start.

Claim Adayama Jiu-JitsuClaim Switch Fitness San Diego | El Cajon Muay Thai - Jiu Jitsu - Boxing - Judo - YogaClaim Silva Jiu Jitsu AcademyClaim Silva Brazilian Jiu Jitsu

About the Open Mat Score™

The Open Mat Score (0–99) weighs the host gym's rating (30%), how well-known and busy it is by review volume (30%), how welcoming it is to visitors (20%), and how consistently it runs mats (20%). As Let's Roll check-ins grow, real attendance folds in.

Best BJJ gyms in El Cajon·All California open mats