Braille and Tactile- that is what the floor plan sign to Kung Lok Road Children's Playground says. Normal park hours are 7am-11pm. The GZ is at the seating area where you may trade gazes with the residents of Garden Estate Wah Mei Lau. Stealth will be required if muggles are present. 3 stars as will be challenging for some to retrieve and return the cache.
After you finish the cache, sit down and take a deep breath. All that homemade food permeating the air...don't worry, Nirvana is nearby.
If you don't use pulbic transportation to get up here, you will most likely be hungry by the time you earn the 
. How can anyone walk up the hills of Hong Kong and not get hungry? Fortunately for you, Ngau Tau Kok is one of the many hidden culinary gems of Kowloon. Leave the park going down Kung Lok Road, past Hyde Towers and take the long stairs down to Luen On Street. You could eat at a different restaurant in this area for a month and barely scratch the surface. I suggest the deep fried bread (炸兩) wrapped in a steamed rice roll, smothered in soy and sweet/spicy sauces with a generous helping of sesame seeds. https://en.wikipedia.org/wiki/Zhaliang The "King" is down on Ngau Tau Kok Road.