Troppy, you don't need a permit to hunt Cleveland city parks. You DO need a permit to hunt the metroparks however, which, for those unfamiliar to the area, is a large park system that runs through Cleveland and a number of suburbs. The rangers usually don't have a problem with people digging there as long as you are not using anything larger than a Lesche knife (which is what many of us use) and are being very careful to leave the ground in the same condition that you found it. Also, it's best to save some of the nicer areas for a late fall or early spring hunt. The permit is free from the park office. Make sure you're carrying it if you are down there because they WILL ask to see it from time to time. The parks around Cleveland have been hit pretty hard. You can still find a silver here and there but they are getting scarce.