Thunder Bay Thriller - Gravel Race

Thunder Bay Thriller - Gravel Race Take on the challenge of the multi-surface gravel race in scenic Northeast MI! Part of the Michigan Gravel Race Series & I Love Gravel Racing Points Series.

All riders receive a beverage ticket for the amazing HopSide Brewery located in the heart of Downtown Alpena! Appreciate...
08/29/2026

All riders receive a beverage ticket for the amazing HopSide Brewery located in the heart of Downtown Alpena! Appreciate all of the support 🤘

🚲We are proud to support the Thunder Bay Thriller - Gravel Race for the third year in a row!!

🍻Good luck to all the participants this weekend and be sure to join us for a pint of our Thunder Bay Thriller IPA!! A return for this popular Hazy IPA brewed right in downtown Alpena and to support an amazing cause!!

😎Available until it runs out so hurry down, this one goes quick!

Cheers!

08/28/2026

Trevor from Rock CF and the Thunder Bay Thriller here to show an example of what to look for out on Devils Lake and Norway! Reminders: the 100, 65, and 31 all follow the same route once you reach this point.

See you all tomorrow morning! 🤘

08/28/2026

Here is a quick rundown of the Thunder Bay Thriller signage that you’ll be seeing inside of Norway Ridge & Devils Lake! All 100, 65, and 31 riders will be following the exact same course through these sections, so just follow the colored arrows!

15 milers, you obviously follow the blue arrow route off of Indian Reserve Rd.

We’ll see you tomorrow! 🤘

08/27/2026

Trevor here to show our 100, 65, and 31 milers the new Norway Ridge trail connector that takes you back towards the rail trail close to the end of the race!

Please note: the 100, 65, and 31 all follow the EXACT SAME route through both Devils Lake and Norway. So when you see these colored arrows: follow them!

See you all soon! 🤘

15 MILE MINI COURSE ROUTE ADJUSTMENT! 🚨 I went out today to pre-ride the 15 mile course and after much consideration, we...
08/24/2026

15 MILE MINI COURSE ROUTE ADJUSTMENT! 🚨 I went out today to pre-ride the 15 mile course and after much consideration, we've decided to make a small adjustment to the course to make the ride smoother by avoiding some of the heavier debris and taller grass hiding rocks/sticks.

The Strava route file is exactly the same as before and reflects this change, so we ask that you quickly go into your bike computer and save this new route to your device so it is updated! Appreciate your cooperation and we'll see you on race day 🤘

15-Mile Route (Blue Arrows) can be found here: https://www.strava.com/routes/3404660052957176870

Address

Alpena, MI
49707

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