Off Road Trails Remain Closed New Tecumseth, ON, Canada / FM92 South Simcoe Today Adrianne Proceviat Apr 23, 2024 | 6:44 AM 24 charges were laid in 10 days to those using off road vehicles in Simcoe County. OPP have been patrolling trails as they remain closed until May 1. Officers say the trails require official assessment for hazards prior to opening day.