When i noticed the cache in this area had been archived i took it upon myself to fill the gap.
I found a sign saying sams track I think its the unofficial name of this area/track in the dog walking end of tahuna beach. Most dog owners are responsible and clean up after there dogs but theres always a few who cant follow the rules so do watch where you step!
The cache should be pretty straight forward, muggles tend to pop out of nowhere around here so keep an eye out.
Replace exactly as found and enjoy your short walk