• Green sea anemones, purple sea urchins, and other tidepool animals in the California Coast exhibit at California Academy of Sciences
    Giant green anemones and purple sea urchins are common sights in California tidepools.
  • A group explores a vibrant tidepool in Northern California during a City Nature Challenge bioblitz.
    A group explores a vibrant tidepool in Northern California during a City Nature Challenge bioblitz.
  • Woman lying down on tidepool rocks to take picture of wildlife
    To get the best tidepool pictures, sometimes you have to get comfortable!
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Tidepools are places of beauty and biodiversity, and are home to vital cultural resources for many Native tribes. And with 67% of Californians living in coastal counties, they're closer than you think. Start exploring these incredible ecosystems today!

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Get your feet wet

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You don’t have to be a marine biologist to explore and enjoy tidepools—you just need a good pair of boots! Click the links below to see how easy it is to visit your local tidepool, when to go, and why sharing your observations is a critical part of community science.

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Join our community science campaigns

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In collaboration with dozens of partner organizations across the state, the Academy hosts three community science campaigns every year that mobilize communities to celebrate and share their local nature—including tidepools!

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Dive deeper into community science

Group photo of participants at a 2023 City Nature Challenge bioblitz at Pillar Point

Your tidepool observations can make a big splash. Learn more about how Academy researchers and partners are using community science data to advance scientific understanding and action in the Bay Area and beyond.

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