Smiling octopus on a rock – free coloring page to print · Doodleur

A friendly octopus with big round eyes and a smile sits on a large rock inside an underwater cave. Its many tentacles curve and wave around the stony interior in a simple line art style.

Coloring tips

Try using a bright purple or orange for the octopus's body, brown for the rock, and a light blue for the cave walls.
This illustration is perfect for beginners because it features large, clear sections and thick outlines that are easy to stay inside.
Use a broad marker to fill the large head quickly, then use the tip of a crayon for the smaller curves of the tentacles.

Related images

Detailed line art of a large octopus with curling tentacles among a rich coral reef. The underwater scene includes sea horses, small fish, brain coral, and a starfish on the sandy bottom.

Large octopus on the coral reef

Advanced

Black and white line drawing of a happy sea turtle with an ornately patterned shell featuring spirals and waves. The turtle is surrounded by seaweed and air bubbles on the ocean floor.

Friendly sea turtle with patterned shell

Medium

A detailed line drawing of a hammerhead shark swimming over the ocean floor. A sunken sailing ship sits in the background surrounded by schools of fish, sea anemones, shells, and a starfish on the sand.

Hammerhead shark by a sunken shipwreck

Advanced

Black and white line art of a peaceful fish with closed eyes and a gentle smile. Its body is filled with alternating sections of scale patterns and geometric grids, swimming among bubbles and seaweed above a wavy seabed.

Peaceful fish with zentangle patterns

Medium

Happy sea turtle with patterned shell

Easy

A simple line drawing of a smiling narwhal with a spiral tusk swimming through a forest of tall, wavy kelp. Sunlight rays stream down from the top, and smooth stones line the bottom of the ocean scene.

Happy narwhal in kelp forest

Easy

A simple black and white line drawing of a smiling seal looking up at a striped ball balanced on its nose. The seal has friendly eyes, long whiskers, and rounded flippers on a plain white background.

Playful seal balancing a beach ball

Easy

A detailed line drawing of a swordfish with a long pointed bill swimming through a forest of tall kelp. A school of small fish surrounds the swordfish near a rocky underwater cave entrance and delicate coral clusters on the seabed.

Swordfish swimming through underwater kelp forest

Advanced

An octopus with eight long tentacles and visible suction cups floats over a busy coral reef. The scene includes small seahorses, tiny fish, different types of coral, shells, and bubbles rising to the surface in clear line art.

Octopus exploring a coral reef

Medium

A smiling walrus with tusks and whiskers balances a round ball on its nose. It sits on a patch of ice near several large rocks with gentle ocean waves in the background.

Happy walrus balancing a ball

Easy