Project Update
August 13, 2026
New Don Horsley County Park at Tunitas Creek Beach Opens August 17
The mile-long beach protected by Peninsula Open Space Trust in 2017 is now environmentally sound and safe for all to enjoy. Learn more
About the Project
San Mateo County Parks is partnering with Peninsula Open Space Trust (POST) and the Coastal Conservancy to protect environmental resources and promote public safety at Tunitas Creek Beach. With participation from the public, we will be developing this stunning and rugged section of coastline with proper public facilities and amenities. Get to know Tunitas Creek Beach and this project with the video below.
Tunitas Creek Beach Preferred Design
San Mateo County Parks, POST and Coastal Conservancy are excited to share the preferred conceptual design for Tunitas Creek Beach. This design reflects input gathered from many community members during virtual community meetings in October and more than 1,300 survey responses received since May.