Roman Catholic Diocese of Kildare and Leighlin Roman Catholic Diocese of Kildare and Leighlin The Roman Catholic Diocese of Kildare and Leighlin (; ) is a Roman Catholic diocese in eastern Ireland. It is one of six suffragan dioceses in the ecclesiastical province of Dublin and is subject to the Archdiocese of Dublin. On 7 May 2013, the Most Reverend Denis Nulty was appointed bishop-elect of the diocese. The united diocese includes virtually all of County Carlow, most of County Kildare and parts of counties Offaly, Laois, Kilkenny, Wexford and Wicklow. The largest towns in the diocese are Athy, Carlow, Edenderry, Kildare, Naas, Newbridge, Portarlington and Portlaoise.
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