Wilson, WY, to Moose, WY Professional Review and Guide
"Although this 16-mile drive is not entirely in Grand Teton National Park, it leads to the newest entrance to the park, the Granite Canyon entrance. The road travels about 7 miles through developed land around Jackson to the Granite Canyon entrance and beyond, through 9 miles of verdant hillsides, stands of aspens, and running brooks. If the two-lane road, partially unpaved, were better, increased traffic would destroy its charm. This drive is not recommended for people in a hurry, or those driving large motor homes or RVs."