This 253 acre island park is accessible only by boat,,, ferry service is available from Kill Kare State Park. There is a 100 slip full-service marina, boat moorings, a nature center/museum, and plenty of hiking trails. Dogs of all sizes are allowed for no additional pet fee, and they must be declared at the time of reservation. All dogs must have proof of rabies inoculation, be on no more than a 10 foot leash or crated, and cleaned up after at all times. Dogs must be quiet, well behaved, and never left unattended. Dogs are not allowed at the pool, beaches, picnic areas, or playgrounds,,, they are allowed on the trails and camping area.