The Charter Township of Ypsilanti Park Commission and Recreation Department are pleased to support the activities of Geocaching and Letterboxing. We also recognize the need to maintain a safe and aesthetically pleasing park system while protecting the Township's natural resources for the community's enjoyment. If you desire to place a cache/letterbox, or have already done so, in an Ypsilanti Township park, or Township owned lands, please note that Ypsilanti Township has developed guidelines for placement and maintenance of such. The purpose of the guidelines is to protect natural areas, the safety of all park users and provide for the future use of Township owned lands by everyone. Permits obtained at no cost, are required to place a cache/letterbox on Township owned land, including all Township public parks.