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Door County Races & Events

Door County Half Marathon and Nicolet Bay 5 K  - Registration for the 10th running of the Door County Half Marathon and Nicolet Bay 5k is now open!  Be part of the celebration on May 6, 2017 in beautiful Peninsula State Park! Run 13.1 miles of beautiful roads closed to traffic, taking you past some of the most beautiful vistas on the peninsula, through quiet woods, and atop the Niagara Escarpment.


The Peninsula Spring Classic Bicylce Ride (previously the Ride for Nature) - The Peninsula Century Spring Classic bike ride is the only spring Door County century ride offering routes of 25, 50, 62, and 100 miles through beautiful northern Door County.


The Door County Triatholon - Swim, Bike, and run in beautiful Door County! 


Read this article about 14 Door County Races for Athletes and Adventurers!


Biking the Penisulahalf marathon                                                                                       WI Trip June 2010 - Canon 600 170