Black Fly Challenge

Adirondack Gravel Grinder

Annual event held on the second Saturday in June.  The 2020 race has been canceled.  The 25th anniversary of the Black Fly Challenge will be held on June 12, 2021.  Keep an eye out though for the BFC 24.5!!

This event is always held the second Saturday in June. This is a 40-mile destination mountain bike race through the Moose River Plains Recreation Area. The race start alternates annually between Inlet and Indian Lake.  2021's race will start at Arrowhead Park in Inlet and end with music, food, and beer near the school in Indian Lake.

Spectators are welcome and encouraged to hang out with us at the after party to cheer the racers across the finish line!

Check out their website at for more information.

Help us improve Fern Park (where this race ends on odd years).  Take our survey!

Black Fly Fern