For the purposes of the Little Rocks Championships, the OVCA is divided into 3 zones. 

ZONE 1 - includes the Ottawa CC and clubs to the east (RCMP, Navan, Cumberland, Russell, Metcalfe, Winchester, Morrisburg, Glengarry, Alexandria, Vankleek Hill, Hawkesbury, Cornwall, Lancaster, Buckingham, Thurso, Brownsburg, Lachute)

ZONE 2 - includes the Rideau CC and clubs to the south (Navy, RA, Hunt, Manotick, Smiths Falls, North Grenville, Perth, Brockville, Prescott, Gananoque)

ZONE 3 - incudes the remaining clubs to the west (Granite, Carleton Heights, City View, Huntley, Richmond, Carleton Place, Almonte, Pakenham, Arnprior, Renfrew, Pembroke, Deep River, Shawville)