Event Details Celebrate America's 250th Birthday with us at Revolutionary Berkeley Day! Colonial Day is the Museum's biggest colonial and Revolutionary War event, bringing in 3,500 visitors the first four years. This year, we're rebranding the event as Revolutionary Berkeley Day. But don't worry! The grounds of the Museum and Old Santee Canal Park will continue to come alive with 18th-century living historians, lectures, artillery demos, and golf cart rides to Fort Fair Lawn. This event is February 21 from 9am-3pm.