National Geographic, $24.95

National Geographic has come up with its own grid-chart map with a focus on recreation. It includes basic overviews of fishing, hunting, camping and hiking opportunities. Major trails, such as the Superior Hiking Trail, Willard Munger Trail and North Country Scenic Trail are layered onto the maps. It has a scale of 1:175,000, or 2.76 miles per inch, providing more detail than a competing atlas that’s long been on the market. The 144-page atlas has the state broken down into 116 color pages. —Javier Serna