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Munising, MI

Rock River Canyon

Sat, Jun 26, 2027

A remote 50K on the North Country Trail through the Rock River Canyon Wilderness.

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Distance96 of 100 spots left
50K+$10 in 23 days (Goes up to $125.00 on Nov 15)$115.00 + fee$122.79
27K+$10 in 23 days (Goes up to $95.00 on Nov 15)$85.00 + fee$91.02
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Where & when

Venue
Valley Spur Lodge
M-94
Munising, MI 49862
Directions WebsiteWhere to stay ↓
Start times
Sat, Jun 26, 2027
8:00 AMSat
Race-day weatherTypically 70° / 52°
Right now44° · wind S 7 mph

Photos

1 / 21

Photos by: Great Lakes Endurance, Aravaipa Running

About this event

The Rock River Canyon 50K is a magnificent route through high country and remote river valleys south of Munising. Starting at Valley Spur Lodge, the course follows a rarely-traveled section of the North Country Trail out toward the Rock River Canyon Wilderness before retracing eastward. Expect roughly 26 miles of singletrack through wild, seldom-seen country.

What's included

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Start times, cutoffs, aid stations, shirts, refunds. Answers come from this race's own details.

Non-refundable and non-transferable. Race credit if you withdraw. Policy ↗

Stay & travel

Getting there

Host hotel: Holiday Inn Express Lakeview in Munising, overlooking Lake Superior (906) 387-4800, reservations recommended. Alger County Chamber: (906) 387-2138. Nearest airport: Marquette (Sawyer), about one hour.

Jun 25 to Jun 27, prefilled for race weekendSee all places to stay →RaceGoat may earn a commission.

Course records

All-time top 10 →Full results →
50K
WomenRachel Gibson20214:59:17
MenAlex Dennis20214:12:08
27K
WomenLaura Brosius20263:12:00
MenDuane Oftedahl20262:38:00

Questions about this race? Contact the organizer →

Organized byGreat Lakes EnduranceA division ofAravaipa RunningAll races →
Race director · Since 2025Zach MayfieldContact →