They’re back: The Ladybug Roller Coaster, the Scrambler, the Tilt-a-Whirl and more. The Carousel Gardens Amusement Park, just reopened for the season, has 16 rides, including the antique wooden carousel listed on the National Register of Historic Places that gives it its name. Hours are 11 a.m. to 6 p.m. Saturday and Sunday. Admission is $4; free for kids under 3 feet tall. $18 get an unlimited ride band.