Isle Royale National Park · Michigan

Tobin Harbor Access Trail

20 ft of descent · 609 ft–633 ft

Visitor centers

633 ft 609 ft · 0.1 mi high 633 ft

Along the way Rock Harbor Visitor Center

On the parks map

All 44 trails in Isle Royale National ParkFind a trailOn the parks mapPark on nps.gov

About this trail's facts

The lines are the National Park Service's public trails layer, the trailheads and the waterfalls, views, peaks and historic places along them the Service's public points of interest, read 2026-10-16 and simplified for the map; the length is the line's, end to end. The write-ups are the Service's own "things to do" text, unedited. Heights come from USGS 3DEP through Terrain Tiles on AWS (Mapzen/Tilezen), read along each line and rounded; a short trail on steep ground can be off by a few tens of feet. Closures change: check the park's own site before you go.