Off-Road Events Calendar Car, Motorcycle & SxS ShowOctober 14, 2023 | San Manuel, AZ The annual Copper Town Days features cars, motorcycles & side by side UTV’s. Food booths, vendors, crafts, music and a 50/50 raffle. Spectators enter free.Event Details Off-Road Motorcycle RaceMarch 11, 2023 | San Manuel, AZ The San Manuel Copper Classic off-road motorcycle race is an annual Restart Enduro format race hosted by Trail Riders of Southern Arizona (TRS). It is part of the Arizona Motorcycle Riders Association (AMRA) race series and is an American Motorcyclist Association (AMA) sanctioned event.The event is held at the Middle School (south of San Manuel High School) at 708 S Ave D | Webpage