Partners & Sponsors

Presenting Sponsor

The North Face

For more than 50 years, The North Face® has made activewear and outdoor sports gear that exceeds your expectations.

Race Hosts

Healdsburg Running Company

Special Thanks to Skip & Holly Brand & the team at Healdsburg Running Company for their partnership and for serving as our hosts for the Lake Sonoma 50!

Trail Sisters

Trail Sisters was created to constitute for an equitable outdoors both recreationally and throughout the industry. Female voice and representation are essential in the future of our outdoors, impacting the role we play both on and off the trails.


Wilson Artisan Wines

Children of the Vineyard Workers Scholarship Fund

Ken and Diane Wilson are founders of the Children of the Vineyard Workers Scholarship fundraiser (CVWSF). Each year, Wilson Artisan Wineries provides numerous scholarships benefitting youth across Sonoma County and has distributed more than $500,000 in scholarships since inception.

Presenting Sponsor