This park is situated a mere 5km from the City of Albany, in Western Australia. With a sheltered gazebo, table and a well maintained BBQ why not take your time to enjoy this park and its beautiful outlook. Right next to the gazebo is a play area for the littlies (with extra seats if the others are being used already) or a short stroll away is a lush lake to sit by and relax.
The cache you are looking for has been changed to a container a bit bigger that a film canister, I put a pencil in the cache but might be an idea to bring your own.
This park can be busy at times so please use caution when locating, signing and returning the cache! You should be able to access GZ from two directions, you may draw less attention if you admire the lake and wildlife and then follow the paths that lead to the cache. NO BuSH BASHING REQUIRED! You may need to wait for the right time to make the grab so why not make to best use of the park while you are here 
Goodluck!