South of the Border Motocross (SOBMX)

South of the Border Motocross, known as SOBMX, operates on the historic South of the Border tourist attraction grounds in Hamer, South Carolina, a kitsch landmark that has become an unlikely but real cornerstone of the East Coast amateur motocross scene. The property runs four tracks across the operating footprint, giving riders multiple distinct riding experiences on a single visit. The main two layouts are a 1.4-mile motocross loop and a 1.1-mile motocross loop, both built into the natural southeastern South Carolina terrain. Adjacent to these are a dedicated Supercross circuit and an Arenacross circuit, which are restricted to AMA or FIM licensed riders only. The license restriction on the SX and Arenacross tracks reflects the more technical and faster-paced demands of those formats, while the two motocross loops are open to the broader rider community. The marquee role for SOBMX is hosting the winter Monster Energy AMA Amateur National Championship regional qualifiers, making the property a critical stop for amateur racers chasing Loretta Lynn's qualification. The qualifier weekends are some of the most heavily traveled events on the East Coast amateur calendar, and a SOBMX qualifier finish can be the gateway to the largest amateur national in the world at Loretta Lynn's Ranch in Hurricane Mills, Tennessee. The location piggybacks on the broader South of the Border tourist destination, which sits at the South Carolina-North Carolina border along Interstate 95. The tourist complex includes hotels, restaurants, fuel, and the iconic Pedro signage that has been an East Coast travel landmark since 1949. For motocross families, the location means lodging, food, and gas are immediately on hand without leaving the property, which is rare for an amateur racing destination. The northeastern South Carolina position makes SOBMX within day-trip range of riders from across the Carolinas and weekend reach for Georgia, Virginia, and Florida visitors. I-95 access pulls weekend traffic from the entire East Coast travel corridor, and the qualifier weekends specifically draw families from up and down the eastern seaboard. For anyone searching for motocross tracks in South Carolina, MX tracks near the North Carolina border, or a Loretta Lynn qualifier venue on the East Coast, SOBMX is the answer with the most-distinctive setting in American motocross. The combination of motocross, Supercross, Arenacross, and the surrounding tourist infrastructure gives the property a profile no other facility on the calendar matches.