A computer-implemented method and system for providing a geo-fence are disclosed.The method for providing a geo-fence includes collecting and storing route information for one or more mobile devices; analyzing the route information for the one or more mobile devices to determine optimum route; and creating the geo-fence around a route to be monitored based on the route information for the optimum route.The system for providing a geo-fence includes one or more mobile devices, a user interface and a data processing system. The data processing system includes a learning database, wherein the learning database collects and stores route information for the one or more mobile device; and an analytics engine, wherein the analytics engine analyzes the route information to determine optimum route, and create the geo-fence around a route to be monitored based on the route information for the optimum route.