Short answer
Base coat a wide, flat stone in a bright color. Paint a green dinosaur silhouette across it: an oval body, a long neck curving up to a small head, a tail and two stumpy legs. Add darker spots, a dot eye and a smile. A medium 1.8 to 2.5 mm tip paints the body; an extra fine 0.7 mm tip outlines it and adds the face.
Choosing stones for dinosaur rocks
Side-view dinosaurs need width, so look for wide, flat stones about 3 inches long or more. A stone with a bump on one end can become the head of a long-neck dinosaur, and egg-shaped stones become dinosaur eggs. For a dino set, collect a few different shapes: wide for long necks, tall for a T. rex standing up.
Dinosaur rock painting, step by step
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No. 01Easy
Long-neck dinosaur
- Level
- Easy
- Tips
- Medium, extra fine
- Colors
- Yellow, green, dark green, black
- Rock
- Wide, flat
- Base coat the rock yellow and let it dry.
- Paint a green oval body in the lower half, a little to the left.
- Pull a long green neck up and to the right, ending in a small round head.
- Add a tapering tail on the left and two stumpy legs.
- Dot darker green spots on the body, then a black eye and a smile.
Markers for this design: a medium and an extra fine marker from the paint pens for rock painting list.
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No. 02Easy
Patterned dinosaur egg
- Level
- Easy
- Tips
- Medium, fine
- Colors
- Pink or green base, yellow, blue, white
- Rock
- Egg shaped
- Base coat an egg-shaped stone.
- Paint zigzag bands across it in two colors.
- Add a row of white dots between the bands.
- For a hatching egg, add a jagged black crack and a tiny head peeking out.
Markers for this design: rock painting markers in color, plus a white paint marker for highlights.
Six dinosaurs to paint
| Dinosaur | What makes it recognizable | Tips |
|---|---|---|
| Long neck (sauropod) | Long neck and tail, small head, round body | Medium, extra fine |
| T. rex | Big head, tiny arms, standing on two legs, a toothy grin | Medium, extra fine |
| Stegosaurus | A row of triangle plates along the back, spikes on the tail | Medium, fine |
| Triceratops | A frill behind the head and three horns | Medium, extra fine |
| Pterodactyl | Wide pointed wings and a long beak; good on a flat oval | Medium, fine |
| Baby dino in an egg | Half an egg shell with a small head and claws poking out | Fine, extra fine |
Tips for cartoon dinosaurs
- Sketch in pencil first. Silhouettes are easier to fix in pencil than in paint.
- Paint the silhouette, then outline. A black outline added at the end hides wobbly edges and makes the shape pop; see black paint markers for outline pens.
- Big eyes look friendly. A large white eye with a black pupil and a white highlight turns a scary T. rex into a cute one.
- Spots and stripes last, once the body color is dry.
Dinosaur rock activities for kids
- Dino dig: bury painted dinosaur rocks in a sandbox for kids to excavate.
- Story stones: a T. rex, a volcano, an egg and a palm tree make a story set.
- Matching game: paint pairs of dinosaurs and play memory with them face down.
- Party favors: a painted dinosaur rock for each guest at a dinosaur birthday.
More game ideas are on fun rock painting ideas, and other creatures on rock painting animals.
Supplies for dinosaur painted rocks
Markers, stones and sealer, each listing checked by hand. More on paint pens for rock painting.
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Posca PC-5M paint markers, 8 count
Medium tips in green, yellow and the basics for bodies and base coats.
- Medium reversible tip
- 8 colors
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Posca PC-1M paint markers, 8 pack
Extra fine tips for outlines, eyes, teeth and spots.
- 0.7 mm extra fine
- 8 colors
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Arrtx 36 colors acrylic markers for rock painting, brush tip
A big color range for a whole set of dinosaurs in different colors.
- Brush tip
- 36 colors
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Simetufy 15 large rocks for painting, 4 to 5 inch
Larger stones per the listing, roomy enough for side-view dinosaurs.
- 15 stones
- 4 to 5 inch
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Krylon Crystal Clear acrylic coating spray
A clear acrylic spray top coat, so dinosaur rocks survive play and the sandbox.
- Aerosol, 6 oz
- Clear finish
Each pick links to an Amazon listing we checked by hand. Prices, colors and pack sizes change on Amazon, so check the listing before you buy. As an Amazon Associate we earn from qualifying purchases.
More rock ideas for kids
See easy rock painting ideas for simple first rocks and shark rock painting for another toothy favorite. Every theme is on the rock painting ideas hub.
Questions people ask
What is the easiest dinosaur to paint on a rock?
A long-neck dinosaur seen from the side. It is one oval for the body, a long curve for the neck, a small circle for the head, a tapering tail and two or four stumpy legs. No teeth, claws or plates to get right. A stegosaurus is next easiest: the same body with a row of triangle plates along the back.
What colors should I use for dinosaur rocks?
Anything goes, since nobody knows exactly what color most dinosaurs were. Greens, oranges, purples and blues with darker spots or stripes all look right. A contrasting base coat, such as a green dinosaur on yellow or a purple one on light blue, makes the shape stand out. Outline the silhouette in black for a cartoon look.
How do I paint a dinosaur egg rock?
Pick an egg-shaped stone and paint it cream, pale green or light blue. Add darker speckles with an extra fine tip or a stiff brush flicked with thinned paint. Then draw a jagged black crack across the middle, and paint a small dinosaur head and claws peeking out of it if you like. Seal it once dry.
Sources
Last reviewed 2026-10-14. Specs and availability change; check the listing before you buy.
