What kind of terrain should runners expect on the course?

The Grand Island Trail Runs is a dedicated trail event rather than a road or mixed-terrain race. The course consists of a variety of surfaces, including:

• →Single track
• →Two track
• →Narrow dirt roads

Where is the race located and what is the setting like?

The event takes place on Grand Island in Lake Superior, starting and finishing near the Williams Landing and Grand Island boat dock area in Munising, MI. The setting is remote and highly scenic, characterized by:

• →Shaded hardwood forests
• →Exposed cliff-top sections
• →Shoreline stretches along Lake Superior
• →Jacobsville sandstone cliffs and North Beach views

What is the course route?

The course follows a counterclockwise loop around the island. The route progression includes:

• →Passing Murray Bay and Duck Lake
• →Turning east into the Tombolo and ascending into the island’s thumb
• →Returning along Trout Bay
• →Climbing the eastern cliffs for views of Pictured Rocks National Lakeshore
• →Traversing the northern section near North Beach
• →Returning via the western shore

Who is operating the 2026 event?

While Great Lakes Endurance has operated trail events in this region since 2000, the 2026 season of Grand Island 2026 is being operated by Aravaipa Running ↗.