Finally! Cedar Point Gets To Celebrate Its 150th Anniversary Michigan is now open. More importantly for fans of amusement parks and roller coasters, Ohio has been open since the start of June. And Cedar Point says its ready to party. The delayed 150th anniversary celebration begins on Saturday. That celebration includes a promotion called "Ticket of a Lifetime", a nighttime parade and party, a new family river adventure ride, along with commemorative merchandise to mark the occasion. The 150th celebration involves a parade of floats that mark various mileposts in Cedar Point's history. There'...