The National Park Service will host "First Weekend" events at Millbrook Village on Mine Road, easily accessed from Interstate 80 after traveling north along the river some six miles or more. A "Victorian Christmas Celebration will take place from 11 a.m. to 4 p.m. on Saturday, December 5th, complete with historic homes decorated in the Victorian style accompanied by costumed guides preparing holiday meals on woodstoves and over open hearths, while craftsmen show you how it was done.
I highly recommend it, since my wife and I visited Millbrook Village on Memorial Day last year (source of these photos), and the guides brought the place fully alive. I vaguely felt as we drove in as if, "Oh, no, another boring historical farce," the way that in my teens I did not like Waterloo Village in NJ, not even Williamsburg, VA, very much, but it's nothing fake. It's way better than visiting such places without people in roles who really know what they're about. If you're open to other times, other places--seek them out.
Also, "A Christmas Carol Service" will happen at Millbrook Village from 5 p.m. to 8 p.m. on Sunday, December 6th, light refreshments served. This of course is participatory, and since I sang in an Episcopal Choir for 13 years, I can relate to you that singing really does more than "lift the spirit." It's part of what being a healthy human being is all about. If singing were not natural, that would be another issue, but anyone can sing. And there's a reason for this.
You can find other Delaware Water Gap National Recreation Area holiday events elsewhere online.
Happy Thanksgiving and thanks as always for visiting Litton's Fishing Lines!