Google Maps Route is an open source a solution built for WordPress to display several locations along a route on Google Maps.
Google Maps Route is open source software that enables you to easily insert Google Maps, along with a route for your travel, tour, etc in your WordPress website. We have build very easy to use dashboard options to help add locations to maps directly. You will only need to have Google Maps API key which you can get here.
Google Maps Route can be used to place multiple locations and form a route on Google Maps with those locations. You can place location addresses, descriptions and color for the route easily through Dashboard. We have provided the option of using Shortcode to easily embed the map in content and you can also show Maps via Widgets.
Google Maps Route Plugin Documentation: Google Maps Route Plugin Documentation