Cruise on down the Potomac River with POWYC and anchor up for the night to watch the fireworks. This annual event at Tim's Rivershore occurs the Saturday before July 4th. This year's activities run June 28 – 30. POWYC boats will go down on Saturday and return Sunday. All POWYC captains heading down Saturday will meet Friday evening at 7PM on the Gangplank Marina Z-Dock to discuss their float plan.