12/22/2025
Happy holidays to our members, friends and families! We will have a modified schedule over the holidays, with many opportunities to train for those who are able.
Eris Martial Arts is located in Peterborough, Ontario offering instruction from the areas only Black A great way to learn some self defense and get into shape.
Eris Martial Arts and Jiu Jitsu is located in Peterborough, On. Offering training in Brazilian Jiu-Jitsu, for both self-defence and sport Jiu Jitsu, we have classes for children, teenagers and adults. Owned and operated by the city’s only Brazilian Jiu-Jitsu Black Belt, and housing Provincial champions at all levels, we are Peterborough’s premier school for Jiu Jitsu. Take advantage of our week trial today!
12/22/2025
Happy holidays to our members, friends and families! We will have a modified schedule over the holidays, with many opportunities to train for those who are able.
12/10/2025
Due to the weather, and in the interest of everyone's safety, we are cancelling the classes for the evening of Wednesday, December 10th.
Apologies for the late notice, we will be back open tomorrow with our Noon class, kids class at 6 and our Adult class at 7.
12/06/2025
Another year wraps up with a grading, and a new generation of black belts have been brought up.
Congratulations to Jason, Jesse, Mark, Ray and Lem on earning their black belts today!
As well as everyone else who upgraded both stripes and belts today!
11/24/2025
Reminder for our members! Our Winter Grading and Gathering is sneaking up on the 6th, please RSVP.
11/08/2025
10/27/2025
Congratulations to all our team who represented this weekend at the Ontario NoGi Open.
10/21/2025
Save the date! More details coming soon!
10/09/2025
Please note we’ve got a modified schedule this weekend for Thanksgiving:
✅ Friday – All classes as usual
❌ Saturday – Closed
✅ Sunday – Noon Open Mat
⚠️ Monday – Adult No-Gi BJJ 11AM–1PM only
➡️ Regular schedule resumes Tuesday
Enjoy your holiday weekend!
09/30/2025
Proud of our competitors, regardless of outcomes! Grateful to the team for the support; Looking foward to the ACE Cup Gi & Ontario NoGi Open in Whitby, October 25 & 26.
Proud of our competitors, regardless of outcomes! Grateful to the team for the support; Looking foward to the ACE Cup Gi & Ontario NoGi Open in Whitby October 25 & 26.
Photo Credit: Trisa J
09/14/2025
Last Saturday class led by Nate! Life is taking him in another direction, and as sad as we are to him go, we wish him all the best in all his future endeavors; on and off the mats.
He will still be in before the end of the month, so make sure you get the rolls in with him before then!
09/02/2025
Back-to-school isn’t just for kids. It’s a reset. A chance to rebuild routines that serve you.
NoGi week is happening this week, never a better time to take advantage of our free week trial and start building healthy routines, learning new skills and joining a vibrant community.
09/01/2025
You asked. We listened.
Due to demand, we’ve added a Monday night Adult No-Gi class to the schedule.
See you on the mats.
| Monday | 6:30pm - 9pm |
| Tuesday | 6:30pm - 8:30pm |
| Wednesday | 6:30pm - 9pm |
| Thursday | 6:30pm - 8:30pm |
| Friday | 7pm - 8:30pm |
| Saturday | 9am - 11am |