# 2024 Great Lakes Jiu Jitsu Open > Competition in Thorold, Ontario, Canada | August 10, 2024 ## Overview **Event Type:** Competition **Description:** AUGUST 10th, 2024 at Canada Games Park , Thorold ONT The Great Lakes Open welcome and invite all Jiu-Jitsu academies to participate in this tournament. **THIS EVENT IS A PRE-REGISTRATION ONLY!** This event will be GI and Nogi for Kids/Teens (4 to 15 yrs old) GI and NoGI for Juvenile/Adults/Masters (16+ yrs old) Divisions will be for all ages (starting at 4 yrs old), belts and weight classes Event is sanctioned by Ontario Jiu Jitsu Association. All athletes are required to have a valid membership. *Note: If you have any issues or questions regargind OJA membership please email us at events@ontariojiujitsuassociation.com* **Tournament Dates - REVISED AND CHANGED (1 DAY TOURNAMENT)** AUGUST 10th, 2024- Kids, Youth and Teens (4 to 15 years old) GI and NOGI AUGUST 10th, 2024 - Adult , Master and Juvenile ( 16+ years old) GI and NOGI **RULES**: [https://www.ontariojiujitsuassociation.com/bjj-tournament-rules/](https://www.ontariojiujitsuassociation.com/bjj-tournament-rules/) **BELT & AGE DIVISIONS (*Note: Age divisions are based on Year of Birth)*** *Year of Birth Age Division Belts* 2020/2019 Kids 1 White, Grey 2018/2017 Kids 2 White, Grey, Yellow 2016/2015 Kids 3 White, Grey, Yellow 2014/2013 Youth 1 White, Grey, Yellow & Up 2012/2011 Youth 2 White, Grey, Yellow & Up 2010/2009 Teen White, Grey, Yellow & Up 2008/2007 Juvenile White, Blue 2006 and before Adult Male White, Blue, Purple, Brown, Black 2006 and before Adult Female White, Blue, Purple, Brown/Black 1994 and before Master 1 White, Blue, Purple, Brown/Black 1984 and before Master 2 White, Blue, Purple, Brown/Black 1974 and before Master 3 White, Blue, Purple, Brown/Black **REGISTRATION FEES** Early Bird Price (until June 9th): $80+tax Regular Price (until July 15th): $100+tax Late Price (until August 6th): $110+tax + $50+tax for Gi and NoGi SPECTATOR ENTRANCE FEE $10 cash only Children ages 8 and younger = No Admission Fee Senior ages 65 and older = No Admission Fee **I**MPORTANT DATES Registration Deadline: Tuesday August 6th 2024 Last day for Cancellations / Full Refunds: Tuesday August 6th 2024 Registration Check day (Athlete correction) deadline Wed Aug 7th 2024 Schedule Release Date Friday August 9th 2024 Brackets Release Date Friday August 9th 2024 **Status:** Scheduled ## Dates **Start:** August 10, 2024 ## Location **Venue:** Thorold **Location:** Thorold, Ontario, Canada ## Pricing **Price:** 113 CAD ## Links - Registration: https://greatlakesopen.com - Source: https://ontario-jiu-jitsu.smoothcomp.com/en/event/17152 --- **Last Updated:** March 06, 2026 **Data Source:** BJJ.Space (https://bjj.space/events/2024-great-lakes-jiu-jitsu-open)