Or to get to the one on the North end, take the Remote North parking shuttle and then DART 310. However, the problem with DART service is that it is usually hourly in the middle of the day.

It might be easier to ride one of the Grapevine shuttle buses and then go to the Whataburger near Grapevine Mills Mall (the Grapevine shuttles stop at the Embassy Suites (7 on their map) and on the North side of the Embassy Suites is Bass Pro and on the North side of Bass Pro is a Whataburger.)

https://www.grapevinetexasusa.com/Ma...0/Default.aspx

I have to think that would be the easiest for a non-rental/taxi/hotel shuttle option.