#OceanRunnerNH: Seaweed on the Rocks

Posted on July 27, 2016

Our Ocean Runner does her training along Seacoast beaches as much as possible, and was recently wondering why she never sees seaweed growing ON the beaches. It’s a plant, right? Why is it just hanging onto rocks? Where are its roots?

She met up with Seacoast Science Center president Wendy Lull to learn how and why seaweed clings to rocks and how these plants get their nutrition.

Add the #OceanRunnerNH video blog feed to your RRS Reader and stay up to date with the latest blue news, see cool creatures of the coast, and hear great tips about running along the Seacoast.

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24th Annual BioBlitz!

Sunday, September 20, 2026 • 7 AM-4PM

Join us at Odiorne Point State Park to discover the incredible diversity of species found along our Seacoast. All ages and experience levels are welcome!

CLOSING EARLY: THURSDAY, May 22, 2025. Due to anticipated high winds, we will be closing at 3pm today, to prioritize the safety of visitors, volunteers & staff. Stay safe.

Update: Tuesday, July 7, 2026

Planning to visit today?

It’s a good idea to reserve online, especially with rain forecasted, as rainy summer days often find us at capacity, particularly in the morning, with walk-ins depending on availability. Book tickets here. 

Seacoast Science Center

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