Greenstone Section 1: Hike from Lookout Louise to Mount Franklin
What to Expect
Safety Advisory
The trail is poorly defined in several sections with roots, rocks, and minimal blazing. Losing the path is a real possibility, especially in fog or rain — strong map-and-compass skills are essential, not optional.
Isle Royale is wolf and moose territory. While wolf encounters are extraordinarily rare, moose are large, unpredictable, and surprisingly common along the Greenstone Ridge. Give them a wide berth, especially cows with calves in spring and early summer.
Trail Details
Pro Tips
Arrange a water taxi or the MV Sandy drop-off at Lookout Louise rather than hiking in from Rock Harbor — it saves significant mileage and lets you start fresh at the remote end of the ridge.
Carry a real map and compass, not just your phone. Cell service is nonexistent on Isle Royale, and the trail's faint sections will have you second-guessing intersections that a GPS track alone won't clarify.
The stretch between Lookout Louise and Mount Franklin catches golden hour light beautifully from the ridgeline clearings — time your hike to be on the exposed sections in late afternoon for the best views across Lake Superior.
Photos
NPS / CLAIRE JACKSON