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2027 Call of the Wild Half Marathon, 5 Mile & 5K

calendar_today 17 Apr, 2027

directions_run Running

language Official Website

sell $28.74 – $87.58

2027 Call of the Wild Half Marathon, 5 Mile & 5K

About the Event

Embark on an unforgettable journey through the historic Beauty Ranch, nestled within Jack London Historic State Park, for this inaugural trail run. The route traces the footsteps of one of America's most celebrated authors and innovators, who developed the ranch early in the 20th century after penning classics such as The Call of the Wild and White Fang. Starting and finishing at the picturesque picnic area adjacent to London Cottage, runners will traverse a landscape rich with history and natural beauty.
As you run past the iconic concrete silos that dot the vineyard, prepare for breathtaking views and an immersion into the diverse flora of Sonoma County. The trail winds through pristine hillsides covered in madrone trees, Douglas fir, black oak, buckeye, bigleaf maple, and expansive grassy meadows on the slopes of Sonoma Mountain.
Jack London's visionary spirit will guide you throughout your run with quotes that capture his passion for life and innovation: "Across Sonoma Mountain, wisps of sea fog are stealing the afternoon sun smolders in the drowsy sky. I have everything to make me glad I am alive." His dedication to sustainable agriculture is evident as he remarks on rebuilding worn-out hillside lands through innovative farming techniques.
The event promises a unique blend of literary inspiration and physical challenge, with each step echoing London's belief that "the proper function of man is to live, not to exist. I shall use my time."
Registration for this limited-participant event will ensure your place in an experience that celebrates both the natural beauty and intellectual legacy of Jack London’s Beauty Ranch on April 17, 2027.
Join us as you explore a landscape shaped by one of America's greatest writers and environmental pioneers.

Races Offered

5 Mile - Adult

Apr 17, 2027

straighten

Distance — 8K

terrain

Type — Running

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00:00

sell

$76.88

5 Mile - Youth

Apr 17, 2027

straighten

Distance — 8K

terrain

Type — Running

timer

00:00

sell

$28.74

5K - Adult

Apr 17, 2027

straighten

Distance — 5K

terrain

Type — Running

timer

00:00

sell

$71.53

5K - Youth

Apr 17, 2027

straighten

Distance — 5K

terrain

Type — Running

timer

00:00

sell

$28.74

Half Marathon - Adult

Apr 17, 2027

straighten

Distance — 21K

terrain

Type — Running

timer

00:00

sell

$87.58

Half Marathon - Youth

Apr 17, 2027

straighten

Distance — 21K

terrain

Type — Running

timer

00:00

sell

$39.44

Weather History

These values represent the 3-year monthly averages for April in Glen Ellen.

thermostat Temperature
6.5° / 19.1°
wb_sunny Feels like
4.2° / 16.9°
light_mode Avg sunshine hours
11h 13m
water_drop Avg rainfall
0.9 mm
ac_unit Avg snowfall
—
air Avg wind speed
7.5 km/h (Light breeze)
opacity Sweat loss rate
Low
terrain Course conditions
Firm and slightly soft
sunny Max UV Index
Moderate (5.0)
humidity_mid Humidity
74.5%
wb_twilight Sunrise
06:33
nightlight Sunset
19:46

About Glen Ellen

Learn more about the host city, Glen Ellen.

Scenic view of

Glen Ellen is a census-designated place (CDP) in Sonoma Valley, Sonoma County, California, United States. The population was 714 at the 2020 census, down from 784 at the 2010 census. Glen Ellen is the location of Jack London State Historic Park, Sonoma Valley Regional Park, and a former home of Hunter S. Thompson.

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Hotels & Places to Stay

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