What's on at National Harbor National Harbor ·National Harbor ·9 upcoming events National Harbor Christmas Market and Holiday Craft Show SeriesShopping Sat, 14 Nov, 12:00 Holiday Tree Lighting & FireworksFestivals Sat, 14 Nov, 17:30 Holiday Movies on the Potomac: The Grinch (2018)Boat tours & lake cruises Sun, 15 Nov, 14:00 National Harbor Christmas Market and Holiday Craft Show SeriesShopping Sat, 21 Nov, 12:00 Holiday Tree Lighting & FireworksFestivals Sat, 21 Nov, 17:30 Holiday Movies on the Potomac: Dr. Seuss How the Grinch Stole…Boat tours & lake cruises Sun, 29 Nov, 14:00 United States Air Force Band Season of Hope ConcertConcerts Sat, 5 Dec · All day Save November 7 to January 3, 2027 Nightly Tree Lighting Show…Entertainment Until 3 Jan 2027 Save November 8 to January 3, 2027 Nightly Tree Lighting Show…Entertainment Until 3 Jan 2027