If you have half day free, and plan to do something special, not just stay hotel or shopping. Morning Walk Tour High Island Geopark (早上萬宜水庫地質公園徒步之旅) will show you marvelous view. The walk is gentle. High Island is located in Sai Kung district, one of natural beauty areas in Hong Kong. After the tour, you will know HK public transportation is convenient, Geoparks are not far away from the heart of city.