Educational Ocean Activities and Games
If you’re planning educational ocean activities for preschoolers, get ready to ride the wave of fun with these adorable educational ocean activities. It’s packed full of playful learning and hands-on fun—perfect for sunny days, beachy themes, or just diving into your summer preschool themes.
Whether you’re teaching in the classroom or keeping little ones busy at home, these activities are easy to prep and full of ocean wonder and awe. Kids love the sea creatures, and you’ll love all the sneaky learning going on beneath the surface!

Summer is such a great time to explore new themes, and the ocean is always a favorite! These ocean activities for preschoolers include everything from counting games to alphabet races, all with an under-the-sea twist. These activities are fun, flexible, and designed with busy teachers and parents in mind. They’re perfect for circle time, centers, small groups, or just a little “let’s have some learning fun!” time.
Best of all, the ocean theme keeps kids engaged and curious about life under the sea. Who wouldn’t want to learn about sharks, dolphins, and jellyfish while practicing their letters and numbers!? It’s a fantastic way to mix science, literacy, and math all in one neat little (ocean-blue) package.
Read this: 20+ Ocean Printables for Preschoolers
What Kids Learn from the Ocean Activities and Games
This ocean-themed printable is more than just cute—it’s packed with meaningful learning experiences. Here’s what kids will be working on:
- Letter recognition (uppercase and lowercase)
- Number identification and counting
- Sorting and classifying (ocean vs. non-ocean animals)
- Vocabulary development with ocean animal facts
- Fine motor skills through cutting, matching, and manipulating pieces
- Gross motor coordination during the Alphabet Race
- Listening and following directions
- Turn-taking and cooperation during group games
- Matching and memory recall
- Science exploration through ocean animal facts and habitats
Educational Ocean Activities for Preschoolers
This ocean-themed activity pack is a fantastic way to bring learning to life this summer. It’s bright, playful, and packed with hands-on activities that cover everything from math to science to literacy.
What’s Included
- Ocean Animal Sorting Cards
- Stop the Crab Counting Game
- Ocean Animal Fact and Matching Cards
- Sharks and Minnows Counting Mat
- Ocean Alphabet Board Game
- Alphabet Race Gross Motor Game
Additional Materials
- Scissors
- Laminator (optional)
- Dice and game markers
- Toy ocean animals (optional but fun!)
- Tape for gross motor game
The Set Up
Print out the pages and cut apart the pieces. You can laminate them if you’d like to use them over and over again. Keep pieces sorted by game in small containers or zip-top bags. Label each activity to make transitions easy. Set up stations or rotate activities throughout your ocean unit!
Printable Ocean Preschool Activities
These ocean printable are designed to be used again and again. And your preschoolers will love them again and again, too!
Ocean vs. Non-Ocean Animal Sort
Preschoolers love to learn about animals, so what better than a sorting activity where they separate the ocean and sea animals from non-ocean animals? It’s a math, science, and ocean activity all rolled into one.

Mr. Crab Counting Game
In this card game, preschoolers practice ocean theme number identification and counting skills by counting the number of seashells on each card. But Mr. Crab likes to snatch the seashells away, so be careful!
Kids love this card game. As an educator, it’s one of my favorite ways to teach number sense and number identification because each card has the numeral as well as seashells to count, so the children don’t have to guess the number!

Ocean Animal Fact Cards and Memory Game
My heart sings at how much kids love these ocean animal fact cards.
Each card has five interesting facts about the ocean animal, and if you have any small ocean animal toys you can encourage your preschooler to find the matching animal! These are like my Insect Matching Cards, which we put on a binder ring and carry around in a baggie with the toys.

Ocean Alphabet Board Game
Preschoolers practice letter recognition in this game! The board game has no beginning or end so preschoolers have to use their critical thinking skills to figure out which way to move their game piece to get to the letters they need. When a player lands on an upper case letter on the game board, they have to find the matching lower case letter on their scorecard.

Ocean Themed Gross Motor Alphabet Card Game
Get the kids up and moving with this game! Everyone needs more ocean gross motor activities, right?!
Preschoolers practice matching upper and lower case letters while getting in a little running, too! And there’s sure to be a fair amount of giggling, too. At it’s most basic, these are matching cards, so you can play any matching game you’d like. Concentration. Alphabet Circle Seek. Be creative.

Sharks and Minnows Counting Game
I’m sure you’re familiar with my ever-popular apple drop counting game. This is a similar version wrapped up in an ocean theme.
Grab ten two-colored counters (or paint some Lima-beans two colors, one color on each side). One color will be the “sharks” and the other color the “minnows”. Hold all ten in your hand about a foot above the mat and drop!

Now count how many sharks are on the mat versus how many minnows.
This is a fantastic game to teach basic counting skills and comparison (more or less) and for kinder students you can teach composing ten by having them write out number sentences for each drop.

Hands-on Ocean Theme Preschool Activities
Looking for some hands-on ocean activities for preschoolers? I’ve got you covered there, too. Check these out.
- Ocean Art for Preschoolers and Toddlers
- 5 Super Fun Ocean Activities for Preschoolers
- Ocean Preschool Centers
- Ocean Animal Hide and Seek Sensory Bin
- Ocean Counting Game
- Ocean Discovery Bottle to Teach About Waves
- Baking Soda and Vinegar Ocean Sensory Bin
- Sensory Table: Ocean Small World Play
- Clown Fish Painting
- Frozen Ocean Rescue
- Fishbowl Color Matching
- Shark Suncatcher
- Contact Paper Jellyfish
Read this: Free Ocean Lesson Plans for Preschool
Children’s Books About the Ocean
- Mrs. Peanuckle (Author)
- English (Publication Language)
- 28 Pages – 05/09/2023 (Publication Date) – Rodale Kids (Publisher)
- McDonald, Jill (Author)
- English (Publication Language)
- 26 Pages – 02/05/2019 (Publication Date) – Doubleday Books for Young Readers (Publisher)
- Ryan, Pam Muñoz (Author)
- English (Publication Language)
- 32 Pages – 02/01/2001 (Publication Date) – Charlesbridge (Publisher)
- Stahl, Bethany (Author)
- English (Publication Language)
- 31 Pages – 04/15/2019 (Publication Date) – Bethany Stahl (Publisher)
- Hardcover Book
- Hestermann, Bethanie (Author)
- English (Publication Language)
- Used Book in Good Condition
- Hardcover Book
- Hughes, Catherine D. (Author)
Get Your Ocean Printable Pack Here
Ready to make a splash in your summer planning? Grab your ocean activity pack by clicking the link below. Print, prep, and start exploring the sea with your preschoolers today.
>>> Ocean Activity Pack <<<
Frequently Asked Questions
Yes! You can easily adapt the games and cards for older or younger kids. Use fewer pieces or simplify directions for toddlers. Add challenges for older preschoolers. The activities are flexible and great for group settings.
Use small containers, envelopes, or zip-top bags for each activity. Label them so you can grab what you need quickly. Keep all ocean materials together in a themed bin. That way, you’re always ready for under-the-sea fun!
Absolutely! The cards are full of fun facts and can be used on their own. But if you have little ocean animals, they’re a great hands-on addition. Kids love matching the toys to the pictures and learning new facts as they play.
Yes! You can use the animal facts for a mini ocean lesson, or play a counting game together. Choose one game a day to spotlight during circle time. It keeps things interactive and makes transitions smooth.

I’m Sarah, an educator turned stay-at-home-mama of five! I’m the owner and creator of Stay At Home Educator, a website about intentional teaching and purposeful learning in the early childhood years. I’ve taught a range of levels, from preschool to college and a little bit of everything in between. Right now my focus is teaching my children and running a preschool from my home. Credentials include: Bachelors in Art, Masters in Curriculum and Instruction.

Hello,
I purchased the Ocean Activity Pack. Where are the directions for how you play the games? For example, Mr. Crab Counting Game or Alphabet Race Gross Motor Game talks about getting the children up and running. Am I missing something?
Thanks,
Terry
The instructions are in the table of contents, but just to be sure you didn’t accidentally get an old file I’m sending you the latest version right now.