50 Free Spinosaurus Coloring Pages

Let’s be honest, we’ve all been there. You’re trying to cook dinner, or maybe just enjoy five minutes of silence, and suddenly your child announces they urgently need a picture of “the dinosaur with the big sail on its back.”

Not a T-Rex. Not a Triceratops. It has to be the Spinosaurus.

If you are hunting for the best Spinosaurus coloring pages to keep your little paleontologist busy, you have come to the right place. Whether your kid is obsessed with the Jurassic Park 3 battle or they know the latest scientific updates about the paddle tail, I’ve got you covered.

Below, you will find a massive collection of high-resolution, print-ready PDFs. I’ve organized them by difficulty so you can find exactly what you need—from adorable, chunky-lined cartoons for toddlers to scientifically accurate sketches for the older kids (and let’s face it, adults too).

Grab your crayons, and let’s dive into the swamp!

Download Your Spinosaurus Coloring Collection

Here is your one-stop shop. I’ve grouped these Spinosaurus coloring pages into a single gallery so you don’t have to scroll for miles to find the perfect sheet.

Simply click on the image or the text link below it to open the printable PDF in a new tab.

In this gallery, you will find:

• Realistic Spinosaurus: Featuring the accurate “new” paddle tail and shorter legs.
• Action Scenes: Spinosaurus hunting fish, fighting the T-Rex, and swimming underwater.
• Cute & Easy: Simple outlines with smiling faces for preschoolers.

Why Is the Spinosaurus So Different to Color?

Okay, while the printer is warming up, let’s chat about why this dinosaur is actually way more fun to color than a boring old T-Rex.

Most dinosaurs are land-based, right? We usually color them in dusty browns, boring grays, or maybe a dull green if we’re feeling adventurous.

But the Spinosaurus was unique. It was the first known “semi-aquatic” dinosaur. That means it spent most of its time in the water, hunting huge ancient fish.

What does this mean for your art?
It opens up a whole new world of creativity! You aren’t stuck with desert colors. You can use:

• Teals and Aquamarines: For a creature that blends into the river water.
• Muddy Riverbank Textures: deeply saturated browns and mossy greens.
• Bright Warning Colors: That giant sail on its back wasn’t just for show—it was likely used to attract mates or scare off rivals.

Sophia’s Pro-Tip: Encourage your kids to think about camouflage. If this dinosaur lived in a swamp, what colors would help it hide from its prey?

3 Color Palettes to Try Out

Staring at a blank page can be intimidating. If your child asks, “Mom, what color should I make him?” try suggesting one of these three distinct themes based on scientific theories.

1. The “Swamp Hunter” Palette

This is the most realistic approach for an ambush predator living in muddy rivers.

• Body: Olive Green & Muddy Brown
• Underbelly: Cream or Light Tan (counter-shading)
• The Sail: Dark Green with Rust-Orange spots to look like floating leaves.

2. The “Aquatic Terror” Palette

Perfect for those action shots of the Spinosaurus coloring pages where the dino is swimming underwater.

• Body: Blue-Grey or Slate
• Scales: Silver highlights (use a metallic gel pen if you have one!)
• The Sail: A striking Teal or Cyan to match the water.

3. The “Intimidation” Palette

This one is all about that Jurassic Park movie monster vibe. It’s aggressive and bold.

• Body: Dark Grey or Charcoal
• Eyes: Bright Yellow
• The Sail: Vivid Red with Black stripes. This look says, “Don’t mess with me, T-Rex!”

How to Add Texture (Without Being an Artist)

Want to take these Spinosaurus coloring pages to the next level? You don’t need expensive art supplies. Here are a few tricks I use with my kids to make the dinosaur skin look scaly and wet.

The “Scaly Skin” Rubbing Trick

Before you start coloring, find something textured around the house. A rough hardcover book, a piece of sandpaper, or even the bottom of a sneaker works wonders.

1. Place the coloring page on top of the textured object.
2. Use a crayon (remove the paper wrapper and use the side) to gently rub over the dinosaur’s skin.
3. It instantly creates a bumpy, scaly texture!

The “Wet Look” Technique

Since Spinosaurus was a water-lover, making him look wet is a great touch.

1. Color the dinosaur with markers first.
2. Once the marker ink is dry, use a white crayon or a white gel pen to add little dashes and dots on the top of the back and the sail.
3. These “highlights” make the skin look shiny and wet, like he just jumped out of the river.

5 Cool Facts to Share While You Color

I love sneaking a little education into art time. While your kids are busy filling in the lines of their printable Spinosaurus, drop these fun facts on them. It makes them feel like dinosaur experts!

1. It Was Bigger Than T-Rex: Yep, you read that right. The Spinosaurus is currently the largest known carnivorous dinosaur, measuring up to 50-60 feet long!
2. The “River Monster”: Scientists recently discovered that Spinosaurus had a tail shaped like a paddle (kind of like a giant newt or crocodile), which proves it was an excellent swimmer.
3. Specific Diet: Unlike other big meat-eaters who hunted triceratops, the Spinosaurus mostly ate giant fish. Its teeth were cone-shaped (not serrated) to grip slippery prey.
4. The Mystery Sail: We still aren’t 100% sure what the sail was for! Some scientists think it was for heating up its body temperature, while others think it was just for showing off.
5. A True Survivor: Spinosaurus lived in a place called the “River of Giants” in North Africa, where it had to compete with massive crocodiles and other huge predators.

DIY Craft: The “Pop-Up” Sail

If you have finished the Spinosaurus coloring pages and still need to kill another 30 minutes (I see you, tired parents), try this simple modification.

What you need:

• One of my printed coloring pages (preferably printed on cardstock).
• Scissors.
• Glue.

Instructions:

1. Color the dinosaur as usual.
2. Carefully cut along the curved top edge of the Spinosaurus’s sail—but do not cut the bottom of the sail where it attaches to the back.
3. Cut out the rest of the dinosaur outline.
4. Fold the sail upward so it stands up in 3D!
5. You can glue the dinosaur onto a piece of blue construction paper (for water) and have the sail popping out of the “surface.”

Discover the Complete Animal Coloring Hub

This page is part of our comprehensive animal coloring guide. Explore our Animal Coloring Pages collection to find hundreds of designs across many animals and categories.

Final Thoughts

I hope these Spinosaurus coloring pages give you a few hours of creative peace and quiet. Whether your child colors them neon pink or swampy green, it’s amazing to see their imagination take over.

The Spinosaurus is such a unique creature—part dragon, part crocodile, and totally awesome. It’s a nice break from the standard T-Rex, isn’t it?

• Share your art! I’d love to see what your little artists created. Tag me on Instagram with your finished masterpieces.

Happy coloring!

Sophia