Lake Sonoma 50
Geyserville, United States • 12 Apr 2025
The Lake Sonoma trail run event in Healdsburg, California, on April 12th, 2025, features a 50 Mile race, a Marathon, and a Trail Sisters Half Marathon. The 50 Mile race is an out and back style, while the Marathon course loops around Lake Sonoma, including crossing the iconic lake bridge. The Trail Sisters Half Marathon starts at Lone Rock and finishes at the Visitors Center. The courses offer challenging rolling hills around the beautiful Lake Sonoma, catering to both speedsters and first-timers. The event concludes with a festival-like atmosphere at the Lake Sonoma Visitor Center, including pre and post-race events, athlete panels, community dinners, socials, and wine tastings. Visit the organization's website for the most recent information.