Along the misty coastline of Oregon stands one of the most famous landmarks in the Pacific Northwest: Haystack Rock. Towering 235 feet above the sandy shore of Cannon Beach, this massive rock structure is not just a breathtaking sight. It is also the centerpiece of a thriving coastal ecosystem, providing a home for hundreds of species of ocean life and seabirds.
Haystack Rock was formed millions of years ago by ancient lava flows that cooled into hard basalt rock. Over thousands of years, crashing ocean waves eroded the surrounding softer rock and sand, leaving behind the tall, isolated monolith seen today. Because of its unique location, the area around Haystack Rock experiences dramatic changes twice a day with the rising and falling of the ocean tides.
When the tide goes out, a hidden world is revealed in the intertidal zone. Water gets trapped in shallow rocky basins known as tide pools. These calm pools serve as miniature marine habitats. Visitors who look closely into the water can spot colorful sea stars clinging to the rocks, bright green sea anemones waving their tentacles, and tiny hermit crabs scuttling across the sand. Barnacles and mussels coat the lower surfaces of the rock, creating a dense community of sea creatures.
Haystack Rock is equally important above the water line. During the spring and summer, the high cliffs of the rock become a bustling sanctuary. Hundreds of seabirds, including the iconic Tufted Puffin with its bright orange beak and yellow feather tufts, make their nests on the grassy slopes near the top. Safe from mainland predators like coyotes and raccoons, these birds can raise their chicks high above the crashing waves.
Because Haystack Rock hosts such a delicate community, it is protected as a national wildlife refuge and marine garden. Environmental educators often stand near the tide pools during low tide to teach visitors how to explore safely. By walking carefully on bare rock rather than stepping on living creatures, visitors help ensure that this incredible coastal ecosystem remains healthy for years to come.



