Leinster Under-21 Hurling Championship Once a team is defeated they are eliminated from the championship. The Leinster Championship has wider implications for the All-Ireland Under-21 Hurling Championship. The winners of the Munster final automatically qualify for the semi-final stages of the All-Ireland series of games. Unlike the final runners-up in the minor and senior championships, there is no 'back-door system' at under-21 level. Eight of the twelve counties of Leinster – Carlow, Dublin, Kildare, Kilkenny, Laois, Offaly, Westmeath and Wexford – participate in the championship. At the end of the Leinster final, the winning team is presented with a trophy. The cup, named the
County Offaly Mountain which are the county's second and third highest peaks. Croghan Hill rises from the Bog of Allen and is located in northern Offaly. Although only 234 metres high, it is known for its view over the surrounding area and it stands out by itself. The floodplain of the River Shannon is in the north-western part of the county. The River Camcor runs through the town of Birr and is a Wild Trout Conservation Area. The River Brosna runs across the county from Lough Owel in Westmeath to Shannon Harbour. Silver River runs through several towns in the south of