FCCSB — Friends of Cardiff and Carlsbad State Beaches — is a Carlsbad-based nonprofit incorporated in 2009 as a California Public Benefit Corporation under Secretary of State document number 3118946 to support stewardship of state beach resources along the North County coastline. The organization operates from 2680 Carlsbad Boulevard alongside the California State Parks North Sector Office, coordinating volunteer beach cleanups and habitat restoration in the same coastal conservation corridor where Batiquitos Lagoon Foundation manages lagoon-side trail stewardship. FCCSB's volunteer network supports state park rangers with seasonal programs focused on dune restoration, native plant propagation, and public education about Carlsbad's coastal ecology between South Carlsbad State Beach and Cardiff State Beach. The nonprofit extends its coastal advocacy through educational workshops and community engagement events along Carlsbad Boulevard, operating within a broader conservation network that includes the lagoon-focused habitat work of Agua Hedionda Lagoon Foundation at its Discovery Center. FCCSB's geographic focus spans approximately seven miles of San Diego County coastline encompassing two state campgrounds, multiple reef systems, and coastal bluff habitat supporting nesting shorebird populations.