Valley Forge is a great American place. Trump is there with Pence and Bill and Bill are in Florida...(Bill in St. Pete, Hill about 50 miles away in Dade City Pasco County). I will say they will have less people than Pence had at PIE (St.Pete/Clearwater Airport) combined.
Schedule says the Valley Forge event is private.
Melania is holding a public event in nearby Berwyn, PA on Thursday.