Smiling dolphin swimming through branching coral, tube sponges, fish, bubbles, and a starfish reef scene

Smiling Dolphin in a Busy Coral Reef

A cheerful dolphin glides between tall branching coral, tube sponges, tiny reef fish, bubbles, sea plants, and a resting starfish.

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Colored example of this coloring page

🎨 How to color it

Give the dolphin a soft blue-gray body, the branching coral a sea-fan orange, the tube sponges a warm golden yellow, and the little fish bright teal and coral pink. Use sharp colored pencils for the coral branches and sponge spots, coloring the tiny sections from the outside edges inward so the lines stay crisp. Try a pale aqua wash or light side-strokes behind the dolphin, then make the bubbles fade from blue to nearly white.

The story behind this coloring page

Maris and the Hush Stone — Under the lantern reef, Maris tucked her mother’s hush stone beneath her fin and listened to the coral hum. Read the full story →

Under the lantern reef, Maris tucked her mother’s hush stone beneath her fin and listened to the coral hum. She wanted to set the little gray pebble inside the old tube sponge before the tide turned, just as every grown dolphin did. The stone smelled faintly of salt and milkweed-sea moss, and it warmed against her skin. But the path curled through antler coral that clicked in the current, and Maris had never gone in alone.

A silver fish zipped past her nose. “Small swims still count,” it whispered, and vanished into the branches. Maris took one slow glide. Click-click went the coral. Puff-puff went the sponge holes. Her flipper brushed a soft anemone, and her heart jumped like a shrimp. Still, she carried the stone to the tallest tube and dropped it in.

The reef grew quiet, then sent up one round bubble, clear as a tiny moon. It touched Maris’s mouth and curved it into a gentle smile. Ever since, dolphins of lantern reef have smiled when they are brave for the first time. If you spot the little bubbles near the coral, one may be carrying that same soft courage.

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