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Bay to Beacon - Half Marathon, 10K, & 5K

Harrisville, Michigan, United States

calendar_today 15 Aug, 2026

directions_run Running

sell $15.00 – $60.00

About the Event

The Bay to Beacon is a race in Harrisville, Michigan including distances from kids 1 miler up to half marathon. Our event is non-profit and is proud to support three local charities: the Friends of Negwegon State Park, The Alcona Historical Society, and The Sunset Project. The race has a fast and flat course in northeastern Michigan; with a beautiful view to match, the course starts and ends in two state parks (Negwegon State Park and Sturgeon Point State Park). Joining us as a destination race is an amazing opportunity for runners to unwind this summer in stunning northeastern Michigan and still get a training race in for those fall marathons.

Races Offered

Bay to Beacon Half Marathon

Aug 15, 2026

straighten

Distance — 13.1 Miles

terrain

Type — Running

timer

07:30

sell

$60.00

Bay to Beacon 10k

Aug 15, 2026

straighten

Distance — Bay to Beacon 10k

terrain

Type — Running

timer

08:30

sell

$40.00

Bay to Beacon 5k

Aug 15, 2026

straighten

Distance — Bay to Beacon 5k

terrain

Type — Running

timer

08:30

sell

$30.00

Bay to Beacon Kids 1 miler

Aug 15, 2026

straighten

Distance — 1 Miles

terrain

Type — Running

timer

08:45

sell

$15.00

Weather History

These values represent the 3-year monthly averages for August in Harrisville.

thermostat Temperature

15.9° / 23.7°

wb_sunny Feels like

14.9° / 23.2°

light_mode Avg sunshine hours

11h 23m

water_drop Avg rainfall

2.6 mm

ac_unit Avg snowfall

—

air Avg wind speed

11.5 km/h (Light breeze)

opacity Sweat loss rate

Moderate

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

High (7.0)

humidity_mid Humidity

76.0%

wb_twilight Sunrise

06:37

nightlight Sunset

20:36

About Harrisville

Learn more about the host city, Harrisville.

Harrisville is a city in the U.S. state of Michigan and the county seat of Alcona County. The population was 437 at the 2020 census, making Harrisville the sixth-smallest city by population in the state of Michigan. The city is surrounded by Harrisville Township but is administratively autonomous. Located on Lake Huron, it is an official Michigan Department of Natural Resources Harbor of Refuge.