IMO, the best St Patrick's parade in PA takes place in Girardville. This years parade will be held on Saturday, March 26th. Open containers are the norm, food is amazing and the whole atmosphere is small town. Head down to the Hibernian House as the paraded draws to a close. The AOH band will show up and entertain and they'll have a food tent for you the purchase. Parking is a mess, but just deal with as best you can. The parade starts at 12 noon, but this year they are going to shut down vehicle access to the town at 10AM so I guess most will have to park along Rt 54 where ever they can find a spot. I'll be there before 10 so I'll park somewhere in town.
If you've never been to the coal region (hard coal, not that ugly spotted stuff out west) this is a great opportunity. There are typically all types of politicians there and in the past Presidents, Senators, and Representatives, Governors, etc have shown up. Usually the Democrats, been pretty cool none-the-less.