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Crab Week is Back and it’s Taking NYC by the Claw

July 20-26, 2025

Put your claws up Crustacean Nation – it’s time for our favorite crabstravaganza!

Crab Week is an annual marine science shell-ebration that highlights the biodiversity of the Hudson River through our friendly neighborhood decapods. Crabs are an important part of our local ecosystem and play a vital role in supporting a healthy and balanced marine environment. 

Hudson River Park’s 400-acre Estuarine Sanctuary is home to eight species of local crabs that we’re excited to pass the spotlight to during this next week. These crafty crustaceans can be found in environments throughout Hudson River Park including pile fields, mud flats, oyster reef balls and salt marsh.

This year, we’re scuttling throughout Hudson River Park and into the city beyond to remind New Yorkers of the amazing biodiversity all around them and bring you more clawntent than ever (be sure to follow along on Instagram, Facebook and X)! Get ready for crabtivating facts that you can share at parties, crabtivities for the whole family and lots of fun ways to get in touch with your inner crustacean. 

Get Your Claws In

Scuttle this way to get to know your friendly neighborhood crabs! Learn about the species of crab that live in the Hudson River, including blue crabs, spider crabs, fiddler crabs and mud crabs.

Everybody put your claws up! We’re shell-ebrating Crab Week all week, throughout the Park. Try your hand at some crabby crafts, learn crabtivating facts and get your claws on a copy of our limited-edition Crab Week poster (it’s crabulous).

Call her a crustacean on staycation. One Hudson River native with impeccable taste is clawing her way to the best views, finding the city’s crabbiest sites, and reminding everyone that the greatest city in the world isn’t just a cultural powerhouse — it’s an ecological one, too. 

Radiolab for Kids Presents: Terrestrials joined us Hudson River Park’s Pier 40 Wetlab to celebrate Crab Week, meet local wildlife and learn more about the amazing species of crabs and more that live in our Hudson River Estuarine Sanctuary. Check out the crabtastic, kid-friendly episode!

Crabsonality Quizzes, Crab Libs and More!

You will want to [verb] these [adjective] Crab-libs! They’re the perfect way to [verb] your inner crab while learning [adjective] facts about our claw-some crustaceans.

It takes all kinds (of crab). Get a jump start on carcinization, and connect with your inner crab by taking take our crabsonality quiz.

From slumber parties to beach hangs, your choices say a claw-ful lot about how you express your shell-f. Take this quiz to find out your crab style.

Crab Week is written in the stars. Feeling a little crabby? Let the shell-scopes guide your claws through tides of love, luck and salty surprises.