Estero Trail (Proposed)

What & Why?

The Estero Trail project proposes to define and dedicate a public access, pedestrian-only, trail easement alignment that would connect Highway 1 to the Estero Americano. This is a partnership between Regional Parks and the Sonoma County Agricultural Preservation & Open Space District. The proposed project location is on the Bordessa Ranch property located just north of Valley Ford between Hwy 1 and the Estero Americano.

The Public Review Period was open for the initial study on the Designation of Trail Corridors and Associated Staging Areas Project from October 20 to November 19, 2016.

What Next? 

Public meeting dates and other planning information will be shared on this website. To get the latest news, please sign up for “Planning Updates” on the right of this page. For additional information please contact Karen Davis-Brown, Project Manager at (707) 565-1359 or by email at

Proposed Estero Trail Corridor & Staging Area Map
(PDF: 1.9 MB)

Contact Information

Karen Davis-Brown, Planner II

Planning Division

Regional Parks
County of Sonoma
Business Hours
Monday – Thursday
7:00 AM – 4:30 PM
Contact us by Phone

Sign up for Planning Updates

Map of Project

Estero Trail Alignment Map 185

Download the Map
(PDF: 1.9 MB)

Office Location

Sonoma County Regional Parks
2300 County Center Drive
Suite 120A
Santa Rosa, CA 95403

Google Maps™ Directions
511 Public Transit Directions


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