In this study, based on a mobile communication network, we try to combine geographic information system (GIS) with mobile APP technology in location-based tourism navigation of cloud information service which can conduct inquiries and actively push from the view from the service provider, and the system mainly provides users with depth regional intellectual journey to perform actively real-time push and inquiries information of location-based tourism navigation. User can request personal tourism navigation information query requirements through the user interface module and structure meaningful content on the Internet to promote easier access and sharing of resources and services on the Internet. The proposed system can not only provide the advance travel planning, but also to provide real-time actively push and inquiry information service of location-based tourism navigation on a trip. The study of Miaoli Hakka Cultural Park for location-based tourism navigation will be implemented in the proposed system which can help travelers to have a deeply intellectual journey for a dedicated region. To promote the concept of deep journey can carry out traveler how to acquaint themselves with their home from the point of view for culture and history, and it can help to enjoy the natural beauty with care for the emotional love. The research results of this project that can be by the advantages of localization and cloud computing can incorporate domestic tourism industries to obtain fast and low-cost development templates cloud service of mobile APP to reduce the cost of enterprise IT infrastructure and control management that can effectively enhance their competition.