2 walking events in Santa Rosa, California

From big races to Saturday morning group runs—find walking events and connect with the local endurance sports community.

• Annadel Half Marathon [annadelhalfmarathon.com] [Register at raceroster.com]
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  Sat, Apr 18, 2026 at 9:00 AM

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  Annadel Half Marathon/10K/5K

  The Annadel Half Marathon, 10K, and 5K

  The Annadel Half Marathon is a non-profit fundraising event that, over the past 15 years, has raised significant funds to help make...

  Annadel Half Marathon/10K/5K

  The Annadel Half Marathon, 10K, and 5K

  The Annadel Half Marathon is a non-profit fundraising event that, over the past 15 years, has raised significant funds to help make Trione-Annadel State Park a more beautiful place for everyone to enjoy. Thanks to the incredible support of our sponsors, participants, and volunteers, this race has become one of Sonoma County’s premier running traditions — and we’re excited to return in 2026!

  The Half Marathon, 10K, and 5K are among the biggest running events in Sonoma County, drawing runners of all levels to the scenic trails of Annadel State Park.

  • Half Marathon: 4-hour cut-off time

  • 10K & 5K: Great options for walkers and first-time participants

  Each participant receives a race medal, a event shirt, and post-race beverages and snacks.

  Join us for a day of running, community, and supporting the park we all love!

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  Protect the Place You Race

  In honor of Earth Day (April 22), we’re proud to host a low-waste event with cup-free aid stations, refill options, and a focus on park stewardship — because every mile should leave Annadel better than we found it.

  A portion of event proceeds is donated to Trione-Annadel State Park and the Sonoma County Parks Foundation.

  Please note that all race registrations are final and non-refundable. We encourage participants to consider purchasing race protection insurance during registration for added peace of mind.

  5k 10k 21k Half Marathon Run Trail Walk

  Canyon Trail, Santa Rosa, California, 95409, United States
  OpenStreetMap Google Maps
• The Big Run Presented by Brooks and Fleet Feet Santa Rosa [runsignup.com]
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  Thu, Jun 04, 2026 at 6:00 PM

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  Celebrate five decades of running with Fleet Feet at The Big Run presented by Brooks. This community 5K on Global Running Day is all about summer vibes, shared memories and the kind of runner’s high...

  Celebrate five decades of running with Fleet Feet at The Big Run presented by Brooks. This community 5K on Global Running Day is all about summer vibes, shared memories and the kind of runner’s high that keeps you coming back. Register today for The Big Run and let the good miles roll!

  *Online Registration closes at 3:00 pm on Wednesday, June 3. After 3:00 pm, sign ups are available at the check in tent.

  Let’s do this. Sign up today!

  DISTANCE: 5k fun run/walk

  WHEN: Wednesday, June 3, at 6:00 pm

  WHERE: Fleet Feet Santa Rosa - 720 Third Street Santa Rosa, California 95404

  PRICE: FREE

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  5k Fun Run Run Walk

  720 Third Street, Santa Rosa, California, 95404, United States
  OpenStreetMap Google Maps

Local Clubs & Organizations