The Ontario Orienteering Championships will be held in Niagara Falls on October 28th and 29th at Fireman’s Park. Details from the Orienteering Ontario website are as follows:
Sat 28 Oct AM: Ontario Sprint Distance Championships
Sat 28 Oct PM: Ontario Middle Distance Championships
Sun 29 Oct: Ontario Long Distance Championships (in conjunction with Peak-2-Peak Adventure Run)
More details can be found here.