Dr. Chad Nelsen, CEO of the Surfrider Foundation, joins us on The Lineup to discuss his role in protecting the world's oceans, waves, and beaches. From Surfrider's hometown of Laguna Beach, Dr. Nelsen shares insights on the foundation's 40th anniversary, their network of 200+ chapters, and the complex evolution of environmental activism. We dive into real-world challenges-mangrove deforestation in Puerto Rico and coastal erosion on Hawaii's North Shore-and discuss how the Surfrider Foundation combines legal and scientific strategies to tackle these issues. Dr. Nelsen also opens up about his journey, from growing up in a surfing family on Long Island to his lifelong commitment to ocean conservation. He reflects on the impact of climate change on coastlines and the need for public action, urging listeners to get involved in the fight for sustainable practices. We explore how surfing, though a niche sport, can drive environmental awareness and political influence. A key example is the Save Trestles campaign, which successfully halted plans for a six-lane toll road that would have cut through San Onofre State Beach, the Donna O'Neill Land Conservancy, sacred Native American sites, and threatened the San Mateo Creek Watershed. With partnerships with local communities, WSL and WSL PURE, as well as ambassadors like Carissa Moore, Dr. Cliff Kapono, and Greg Long, the Surfrider Foundation strives to inspire both surfers and non-surfers alike to make a difference. Tune in to learn more about Dr. Chad Nelsen and how joining a local Surfrider chapter can empower communities and spark positive change.