MacNeill O'Loghlen is credited with the range of whiskeys on display at O'Loclainns, now numbering over three hundred bottles. An impressive range of distilleries are represented, including Irish distillers of note, Bushmills, Cooley, Jameson, Lockes, Midelton and indeed, O'Loghlens has become the envy of whiskey collectors, since some whiskeys are from distillers which have long ceased to exist. Irish single malts, including Bushmills 16 year-old Malt and Locke's Special Edition, specialist Irish blends including Green Spot and Midleton Very Rare can be enjoyed along with many whiskeys from all over the world.

As a testament to the unique charm and hospitality of O'Loghlens Irish Whiskey Bar, some of the whiskeys on display are in fact gifts from visitors to Ballyvaughan, sent to the O'Loghlens on their return home.

Black Bush , Bushmills 1608, Bushmills 10 yr old, Bushmills 16 yr old, Clontarf, Crested Ten, Connemara Single Malt, Dumphy's, Green Spot, Hewitts, Jameson 12 yr old, Jameson 15 yr old, Jameson 18 yr old, Jameson 1780, Jameson Distillery Reserve, Jameson Gold, Jameson Pure Pot Still, Kilbeggan, Knappogue Castle, Locke's, Midleton 25 yr old, Midleton 26 yr old, Midleton 30 yr old, Midleton Very Rare, Paddy , Powers, Powers 12 yr old Special Reserve, Redbreast 12 yr old, Redbreast Pot Still Blend, Tullamore Dew, Tyrconnell