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Flash Match! Make 3x the Impact

As the clock ticks closer to the end of 2025, you have one last chance to do something good and be an ocean hero.

Your tax-deductible donation will be matched 3x up to $10,000 thanks to a generous donor like you when you give by December 31. That means you'll make 3x the impact for marine mammals and our ocean.

Match my gift x3
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group of young people on the beach with hands clasped and raised

High School Programs

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This free program for high school students features rotating events along our 600-mile range exploring the science of the Center, learning more about ocean conservation, connecting with local conservation communities, and more.

Looking for an opportunity to become more involved with the Center's work and explore how to make a real difference for the ocean and marine mammals you love? You're invited to join us for Stewardship Saturday, a program for high school students in grades 9-12.

You can sign up now to join us for one event or attend monthly, at no cost and with flexible monthly commitment. All events will include the opportunity to learn more about ocean conservation and how to start taking action now.

En Español: https://youtu.be/gikyAn4PSqQ

What is Stewardship?

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Stewardship Saturday participants support water quality sample collection and monitoring in the San Francisco Bay

Stewardship has many different forms! Thanks to our partners at NOAA, we have structured our Stewardship Saturday events around the following types of stewardship:

  • Restoration and Protection
  • Everyday Choices
  • Community Awareness
  • Stewardship Science

Upcoming Events

There will be no events in November and December. Please check back soon for 2026 events.

Sign up for Stewardship Saturday Updates to get alerted when registration opens for future events. 

Keep Me Updated

Have Questions?

Contact us at learn@tmmc.org.

Looking for More Programs for Youth & Families?