From Away has published a 3-day eating itinerary for Portland in response to request from one of their readers,
It got us thinking about what we would do if we were limited to eating every single meal out, during a long weekend visiting Portland. We’re going to assume just four things: That you have access to a car (because frankly, we’re not sure how you would get from the bridge in Kittery to Portland without one), that you’ve got plenty of time to get from one restaurant to the next, that you want to stick close to Portland (though this limits your lobster roll options somewhat), and finally, that you have a very healthy appetite.