If your trip to Grenagh is all organized but your travel itinerary is a bit on the empty side, let us give you a few hints and tips.One glance at a postcard stand will tell you that a trip to Grenagh is not complete without checking out Blarney Castle. As the most well-known attraction in the city, you might want to schedule more time here than a quick stop.Keep yourself on the move by exploring Blarney Woolen Mills and The Farm Grenagh. Another place to keep in mind is Church of the Immaculate Conception.