Paper Plate Porthole Craft
Turn an ordinary paper plate into a magical DIY porthole that instantly transports kids under the sea or onto a pirate ship adventure.
If you are looking for a creative craft that sparks imagination and doubles as playful décor, this DIY porthole made with paper plates is exactly what you need.
With its bright yellow “brass” frame, playful button rivets, and colorful underwater scene, this craft looks just like a real ship or submarine window.
Kids will love peeking through their handmade porthole to see fish swimming, seaweed swaying, and starfish resting on the ocean floor.
This is a wonderful craft for preschoolers, elementary-aged kids, classrooms, homeschool settings, daycare programs, scout groups, or birthday parties.
Parents and teachers will appreciate how simple materials like paper plates, paint, and a free printable pattern can transform into something so imaginative and impressive.
Because the craft includes a printable ocean scene template, it keeps prep simple while still allowing plenty of room for creativity.
Children can color their fish and underwater elements however they like, making each porthole completely unique.
One of the best parts about this DIY porthole craft is how versatile it is. Hang it on a bedroom or classroom wall to create an instant underwater scene. Tape several along a hallway wall to turn the space into a submarine corridor. Use them as photo booth props at a pirate-themed party. Add them to a cardboard play ship or blanket fort to transform it into a pirate vessel or deep-sea submarine. This craft does not just sit on a shelf — it becomes part of imaginative play.
When to Make This DIY Porthole Craft
Pirate Theme Birthday Parties
This porthole craft makes a fantastic pirate party activity. Set up a craft station where kids can color their underwater scene and paint their porthole frame. It doubles as a party activity and a take-home favor. Once dry, these portholes can be hung on bedroom walls as a reminder of a swashbuckling celebration. You can even combine them with treasure hunts, pirate costumes, and storytelling to create a fully immersive experience.
Ocean or Under the Sea Units
Teachers planning an ocean theme week or an under the sea classroom unit will love incorporating this craft. It pairs beautifully with lessons about fish, sea creatures, submarines, and marine habitats. Hang the finished portholes around the classroom to create the feeling of being inside a submarine exploring the ocean depths. Students will feel like scientists peering out into the sea.
Talk Like a Pirate Day
Celebrate Talk Like a Pirate Day with a hands-on activity that kids will remember. After learning pirate phrases and reading pirate-themed books, children can create their own ship porthole and imagine sailing the high seas. It adds a visual, creative element to the celebration and encourages dramatic play long after the day is over.
Rainy Day Indoor Fun
When kids are stuck inside, this DIY porthole is the perfect boredom buster. It requires simple supplies and offers a satisfying mix of painting, coloring, and assembling. Once complete, it becomes a prop for hours of pretend play. A couch can instantly become a pirate ship. A cardboard box can transform into a submarine exploring the deep.
Summer Camp or Vacation Bible School
Planning a sea-themed summer camp, VBS, or community program? This craft fits perfectly with nautical, ocean, or adventure themes. It is easy to prep in advance using the free printable pattern and works well with groups of different ages. Younger children can focus on coloring while older kids can add more detailed designs.
Why You’ll Love This Porthole Craft
You will love this DIY porthole because it combines simplicity with big imaginative impact. It uses budget-friendly supplies, is easy to customize, and looks absolutely adorable when finished. The bold yellow frame and cheerful underwater scene instantly brighten up any space. Most importantly, it invites children to step into a world of pretend play where they can be pirates, deep-sea explorers, or submarine captains.
Let’s Make a DIY Paper Plate Porthole
Now that you are inspired to dive into this ocean-themed craft, it is time to get started. In the tutorial below, you will find the complete supply list, step-by-step directions, and a free printable pattern to make assembly simple and stress-free. Follow along to create your own paper plate porthole that looks just like a real ship window. Whether you are crafting with one child or a whole classroom, this project is sure to make a splash.
Materials:
- Paper Plate
- Buttons
- Craft Paint – Golden Yellow, Light Blue, & Medium Blue
- Colored Pencils
- White Craft Paper
- Craft Glue
- Glue Stick – Dollar Store
- Paintbrush
- Scissors
- Pencil with new eraser
- Printed Pattern
Instructions:
Gather all supplies. Cut out the center of one paper plate with scissors.
Paint the porthole paper plate with golden yellow craft paint. Set aside to dry and apply a second coat, if necessary.
Paint a second paper plate with light blue craft paint, then swirl in a few brush strokes of medium blue to simulate waves. Set aside to dry and apply a second coat, if necessary.
Download and print the porthole pattern sheet onto white cardstock with the images of fish, shells, coral, and sea grass.
Color in all of the porthole pattern images with colored pencils, crayons, or markers.
Cut out the patterns with scissors.
Arrange and dry fit the porthole patterns onto the blue paper plate. Attach each image to the blue paper plate using a glue stick.
Using a new pencil eraser, dip into the medium blue craft paint and then stamp above each of the fish to create bubbles.
Attach the golden yellow porthole paper plate to the seascape paper plate with glue.
TIP: We used a glue gun and glue sticks for this craft tutorial.
You can use liquid craft glue for this project, but you will have to wait for it to dry.
Alternately, for less mess you can use glue dots or double sided tape.
To finish, attach six buttons around the edge of the porthole with glue to create the bolts that hold the porthole together.
This DIY paper plate porthole is more than just a craft — it is a doorway to adventure. With a little paint, a printable ocean scene, and a few simple supplies, you can create a playful prop that encourages storytelling, creativity, and hands-on fun.
Whether you are planning a pirate party, teaching an ocean unit, or simply looking for an imaginative rainy day activity, this craft will have kids excited to peek through their very own window to the sea.
