Races›United States›Wisconsin›Door County Half Marathon and Nicolet Bay 5K
Baileys Harbor, WI, seen from above
Saturday 1 May 2027

Door County Half Marathon and Nicolet Bay 5K

Baileys Harbor, Wisconsin · United States
RoadForest

A closed-road half marathon through a Door County park

Save to my season
Opens in RunCalendar.
Free on iPhone · No account needed.

Course

The half marathon is a USATF-certified loop on closed paved roads in Peninsula State Park, starting and finishing near Nicolet Bay Beach. It follows the Green Bay shore and climbs the Niagara Escarpment past Eagle Bluff Lighthouse, with flat early miles, steep mid-race climbs and a downhill finish. Nine aid stations serve water and sports drink. The 5K is an out-and-back on Shore Road.

Half Marathon21.1 km
5K5 km

Key dates

Date confirmed with the organiser · entry window checked by RunCalendar

About

The Door County Half Marathon and Nicolet Bay 5K take place inside Peninsula State Park near Fish Creek, Wisconsin. The half marathon is a USATF-certified loop on closed park roads along the Green Bay shoreline; the 5K is an out-and-back to Eagle Bluff Lighthouse. Both finish near Nicolet Bay Beach.

Your next race, seen from above.
Save Door County Half Marathon and Nicolet Bay 5K to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
Get RunCalendar
More races in Wisconsin All ›
Visit event website ›

A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.