Powerboat Racing at Dorchester Park When 06/03 - 06/04 Add To Calendar Download ICS Google Calendar iCalendar Office 365 Outlook Live Where Dorchester Park 5469 NY Route 26, Whitney Point, NY Loading Map.... Dorchester Park5469 NY Route 26 - Whitney PointEvents 42.3538432 -75.9685321 Come out and check this awesome race!