Let's Roll
Passport
Leaderboard
Blog
Tournaments
Seminars
Jiu Jitsu gyms in OttawaJiu Jitsu gyms in KSOpen mats in OttawaJiu Jitsu tournaments in KS

Directory profile updated August 2026.

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 16,000+ jiu jitsu gyms across 50+ countries worldwide.

Explore

  • Find Gyms
  • Global BJJ Gym Directory
  • Open Mats
  • Tournaments
  • Seminars
  • Find a Coach
  • Blog
  • For Gym Owners
  • 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 Worldwide

CaliforniaTexasLondonSão PauloTorontoCiudad de MéxicoSydneyFloridaAll countries & regions →

© 2026 BlueHouse Capital LLC. All rights reserved.

Twin Rivers BJJ logo
Back to map
Twin Rivers BJJ logo

Twin Rivers BJJ

Ottawa, KS 5.0 (11 reviews)
GiNo-Gi
Is this your gym?Claim it free →
HomeBJJ GymsKSOttawa
Open MatsGiNo-GiWheelchair Accessible
Google
5.0(11)

304 S Main St, Ottawa, KS

Directions(785) 418-0092

About Twin Rivers BJJ

Twin Rivers BJJ in Ottawa, Kansas, offers a range of martial arts training centered on Brazilian Jiu-Jitsu and striking disciplines. Though the academy’s origins and head instructor details are not specified, its schedule reflects a focus on structured learning with fundamentals classes alongside more open formats. The gym balances gi and no-gi Brazilian Jiu-Jitsu, providing adult students with drilling sessions and open mat opportunities to refine techniques and spar freely. In addition to BJJ, Twin Rivers incorporates wrestling and kickboxing classes, indicating a cross-training approach that supports grappling and striking skills. The fundamentals jiu-jitsu class is designed to build a solid base, while drilling sessions help practitioners of all levels sharpen specific movements and transitions. Open mat sessions allow for situational practice and live rolling, accommodating students seeking additional mat time beyond formal instruction. The facility at 304 S Main St is wheelchair accessible, making it physically accommodating for a range of practitioners. Drop-in students are accepted, which supports flexibility for visitors or those new to the area. While the academy’s lineage and coaching background remain unspecified, the variety of classes and consistent weekly schedule suggest an emphasis on steady skill development across multiple combat sports within a single training space.

Amenities

wheelchair_accessible

Schedule

Schedule auto-detected from this gym's website.

Owner hasn't verified yet — times may have changed. Own this gym? Claim and update →

2 classes on today

12:00 PM – 1:00 PM

kickboxing

Check in
Check in
1:00 PM – 2:30 PM

open mat

Open MatDrop-in
Check in
Check in

Community

0 members

Community Feed

Sign in to post in the Twin Rivers BJJ community

No posts yet

Be the first to post in the Twin Rivers BJJ community

Location

304 S Main St, Ottawa, KS, 66067

Get directionsView on map

Contact

(785) 418-0092 @twin_rivers_bjj

Upcoming tournaments near Ottawa

  • Grappling Industries KANSAS CITYOct 31, 2026 · Kansas City, KS
  • 2026 AGF Wichita OpenNov 14, 2026 · Wichita, KS
  • Submission Challenge Wichita , KS Dec 19th 2026Dec 19, 2026 · Wichita, KS
All Kansas tournaments →
Own or manage
Twin Rivers BJJ?

Claim your page to update info, add photos, manage your schedule, and connect with more grapplers.

Claim this gym
Already claimed? Log in

Is this your gym?

Claim Twin Rivers BJJ to get found when people search for BJJ in Ottawa, control your photos, schedule, and drop-in info, and respond to reviews. Free.

Claim it free

Recent Check-ins

No recent check-ins

Business Hours

Monday6:00 PM - 8:30 PM
Tuesday6:00 PM - 8:30 PM
Wednesday6:00 PM - 8:30 PM
Thursday6:00 PM - 8:30 PM
Friday6:00 PM - 8:30 PM
Saturday12:00 PM - 3:00 PM
Sunday12:00 PM - 3:00 PM

Help keep this listing accurate

Sign in to confirm gym details. Your confirmations help every future visitor.

Is this schedule still correct?

Are drop-ins welcome?

Does this gym offer no-gi classes?

Does this gym have kids classes?

Does this gym have a women's program?

Does this gym host open mat?

Report incorrect info

0/500

Sign in to record a verification.

What's this gym known for?

Sign in to add tags. Your tags help future visitors find the right gym.

Atmosphere

Programs

Coaching

Facilities

Schedule

Sign in to add tags.

Let's Roll Reviews

from training members

No reviews yet — be the first to share your experience

Write a Review

Open Mats

Saturday

1:00 PM – 2:30 PMopen mat
Drop-in

Explore more BJJ gyms

All BJJ gyms in Kansas (25)·Open mats in Kansas·BJJ tournaments in Kansas·Browse all 50 states