Wilson's Play Park seems to have been left out of the Clarence City Council booklet Popular Parks in Clarence. It is tucked away in Lindisfarne, but is accessible from a couple of different locations.
From the seat in the park you can enjoy lovely views of Mount Wellington, Hobart City and the Tasman Bridge.
Please be careful of residents that may have a view of the park whilst locating and logging this cache.
I found the names of nearby streets very amusing: Sherwood Court, Locksley Terrace, Nottingham Court, Marion Court, Friar Street, and Robin Court.