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26Jul

Grand Island Trail Run 2025

4.0
WhereMunising, MI, United States
Start time05:00

Sub-events

26July

50K - Individual

Distance: Ultra
Start time: 05:00
26July

Marathon - Individual

Distance: Marathon
Start time: 05:00
26July

Half Marathon - Individual Age group/open

Distance: Half Marathon
Start time: 05:00
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Race Details

Discover one of the most spectacular running destinations in North America.  The course follows the perimeter trail of the Grand Island up past Murray Bay and Duck Lake.  At three miles the course heads eastward into the Tombolo, up into the island's thumb and then back along Trout Bay where runners can enjoy one of the most beautiful stretches of shoreline anywhere in the Great Lakes. Runners then ascend up the eastern cliffs of the island which treat runners to views of the Pictured Rocks National Lakeshore. The northern half of the island features 300 ft colored Jacobsville sandstone cliffs and the remote and exquisitely beautiful North Light Beach.   The return trail on the island’s western shore features remarkable vistas of Lake Superior. The 50K heads inland at mile 22 up to Echo Lake and up to the island’s summit.  This five mile section features relatively fast dirt forest roads.  Runners in the 50K return to the Western Coastal Trail at mile 27.  Much of the trail is shaded by lush hardwood forests.  Exposed sections (atop cliffs) blanket runners with cool breezes off of Lake Superior. The half marathon route follows the first 4 miles of the 50K/Marathon but then departs after Trout Bay and traverses the islands interior highland forests before rejoining the long course on the west coast of the island. Trail includes single track, two track, and narrow dirt roads.  The course is well marked with colored flags, directional arrows, and mile markers.

 

 

Event details and schedule

Friday, July 25 2025

3:00 - 9:00 p.m. Packet Pick Up at the Holiday Inn Express Lakeview, Munising 

Saturday, July 26, 2025

50K + Early Marathon Start at 6:00 a.m.,  Williams Landing, Grand Island

Marathon Start at 7:00 a.m.,  Williams Landing, Grand Island

Half Marathon Start at 8:00 a.m.,  Williams Landing, Grand Island

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Training Plan

Free 20 week Basic Marathon Training Plan
A detailed plan created by our Head Coach designed for help you prepare for your first marathon.

Reviews

general:3.7
course:4.6
organization:3.8
spectators:2.7

JULIEANNE ZENZ

August 03, 2022

Fantastic trail race!

I loved this marathon. It was my first trail marathon and it was fabulous. It is a bit bare bones- minimal crowds and just a few support staff. But, that was fabulous. I loved that the racers were all so supportive of one another. I loved that there was no mess made at the water stops. We stopped and they filled our water bottles and off we went. The course was BEAUTIFUL! I could gush on and on about the stunning clarity and beauty of Lake Superior. I appreciated that they had a shuttle bus to drop us off at the start. I had to wait a 1/2 hour for the bus and that made me a bit nervous. But, it was all good. We arrived in plenty of time to ride the ferry to the start. Oh- and the ferry ride was adorable! If you are looking for a fun trail marathon, I highly recommend this race!
4.0

David Weiss

July 31, 2021

Absolutely memorable, unique enjoyable course.

Absolutely enjoyable race. I'd recommend booking lodging well in advance. I booked white pine lodge in Christmas right up the road from Where the ferry takes you to the island for very reasonable cost booking 3-4 months in advance. Looked it up and lodging in the area way more expensive right before race. - packet pickup a breeze day before race. - enjoyed wonderful 'northern Michigan-centric food'. Whitefish and chips from the 'Captain Ron' food truck that were great, and of course a chicken pasty and an apple pasty. Delicious! - rain was in forecast but stayed away until late in race for me - shuttle pickup from the hotel great, and quick little ferry to island pre-sunrise was flawless - lots of talk about bugs, but mosquitoes weren't terrible, and a runner let me borrow some bug spray - liked having early start option - 57th marathon and I must say, it's the first time for me that we were literally yelled at by the race director-no joke, talking thru a bullhorn and every once in a while literally yelling thru bullhorn 'hey!!!! Listen to me!!!!' As he described things about the course. In his defense, he did preface by saying he hasn't slept all night and there had been issues w race signage getting messed with overnight; but it still was a bit unwelcoming-and something I have never seen in any of the previous 56 marathons across all 50 states that I've done.... I must say all was forgiven as far as I'm concerned w the beauty of the course and how much I enjoyed it. - Course was absolutely sublime. Highlights-mile 8 along beach, views along cliffs spectacular, blue Lake Superior is amazing, just a peaceful, gorgeous wilderness island. - got poured on last couple miles, but I didn't really care, and decided to embrace it and slog right thru giant puddles instead of running around them. - aid stations well stocked and didn't mind at all having to have my own hydration system And just refilling at the aid stations every 4 miles or so - course not tough on joints since you aren't running on concrete, have to be very aware w some areas w tree roots - loved getting to finish and going right over to go wade right in Lake Superior for an 'ice bath' lol - I was soaked anyway so went in shoes and all and it felt great - medal is unique, made of wood, but I must say, I thought it was flimsy and underwhelming - ferry back to mainland a breeze - had to wait for 45 min w other runners for shuttle back to hotels w fried legs not fun My complaints are minor. The majestic beauty of the nature/island and peace while running is alone enough to make this race well worth it, in my opinion. Thoroughly enjoyed it!
4.0

John Simonson

December 31, 2018

32 mile adventure

This is a great way to race off the grid. It's entirely on trails around a pristine island in a remote and beautiful part of the country. Most people won't have the chance to get up to this area much less run through it. Truly a unique adventure. Lake Superior is one of the coolest things I've ever seen. This is a chance to be surrounded by it. It rained the day I did it but that is part of this sport. It added to the challenge and was not a negative factor. It is a beautiful place to run rain or shine. The cliffs to the water were cool, so was the beach, and dense forest. Plus the boat ride to the island added to the experience. Organization, volunteers, spectators, community and other runners were all great. Thanks for making this a great adventure.
5.0
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Related News

Runners Take To The Trails Of Grand Island Marathon

Nearly five-hundred people took to the trails of Grand Island for the eighth annual Grand Island Trail Marathon.

(Upper Michigan Source: 7/29/2012)

posted: Jul 29, 2012

Grand Island Marathon Slated

More than 400 runners are expected to be in Alger County Saturday for the second running of the Grand Island Trail Marathon.

(The Mining Journal: 7/28/2006)

posted: Jul 30, 2006

Lee High Principal Goes the Distance at Grand Island Marathon

Dave Britten is working his way up to a 50-mile marathon this fall, but he plans to eventually double that distance.

(M Live: 7/27/2006)

posted: Jul 28, 2006

Grand Island Trail Marathon

Runners from 26 states, plus Canada and Poland, are coming to the U.P. to participate in the Grand Island Trail Marathon. Brief description of course and link to site is given.

(WLUC TV 6: 7/14/2006)

posted: Jul 15, 2006

SEE ALL NEWS
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