Kids are invited to visit the Parks Department’s exhibit on the stage with baby animals from Muscoot Farm, be greeted by Playland’s costumed characters, and learn how to have fun as they stay fit with activities at the Be Fit Mobile. There will also be information about summer camps, and kids will be able to pose for pictures with a police squad car. Admission is $4 for children, $8 for adults. For more information, call the County Center at (914) 995-4050 or log on to www.westchestergov.com/parks.