Meeting the world’s greatest challenges will require us to harness the power of collective action and innovation.

June 2-5, 2025
Washington, DC

Every wave begins with a single drop or ripple.

As these ripples move forward, they gather momentum and grow in strength. What starts as a small ripple can evolve into a powerful wave, capable of driving significant change, discovering new depths, sharing stories, inspiring action, and ultimately shaping the future. At the heart of every wave are people who inspire, challenge, disrupt, and lead. They are the innovators and forces of nature – the true wavemakers driving progress and meaningful change.

By showcasing the cutting-edge advancements and emerging leaders that are shaping the future of ocean stewardship, CHOW 2025 spotlights the next wave of transformative change across science, culture and heritage, climate action, and innovation. As the National Marine Sanctuary Foundation celebrates its 25th anniversary, join us to explore and connect with the pioneering individuals and initiatives that are leading the charge in protecting and transforming the future of our ocean and Great Lakes.

Engage in this dynamic movement and help shape a sustainable, thriving future for our big blue planet. Together, we can drive the change we need and ensure a better future for our generations to come.

Event ticketing and registration for CHOW 2025 will open in Spring 2025.

Capitol Hill Ocean Week is where our community comes together.

Each year, thousands of people who have a stake in the future of our waters and our planet converge to hear from the preeminent voices—and future leaders—in our industry, glimpse the future of marine technology, and meet the policymakers eliciting change on the local, national and global levels. The topics discussed at CHOW become the mainstream headlines about our ocean, coasts and Great Lakes, and all are welcome to the dialogue. And we need your voice too.

Read more about Capitol Hill Ocean Week.