74. Coastal Ecosystem

Olympic National Park's 73-mile long wilderness coast is a rare treasure in a country where much of the coastline is prime real estate. The rocky headlands and beaches, tide pools nurturing a living rainbow of colors and textures, off shore sea stacks topped by nesting seabirds and wind-sheared trees—all are a remnant of a wilder America.

Peer into a tide pool and your view may take in hundreds of animals crowded into a small depression in the rock. Cold, nutrient-rich waters upwelling from the Pacific Ocean floor feed a food chain extending from tiny invertebrates to large whales. In the intertidal area, that abundance is stacked in layers determined by the tides, competition and the reach of predatory neighbors. Each species tends to thrive in only a certain narrow band of habitat, rarely straying above or below. 

If you stand on the rugged coast of Olympic National Park and scan the Pacific Ocean, you might spot seals, sea lions, a spouting whale, or sea otters frolicking amid the kelp.  Help protect all the life here by leaving what you find, packing out extra trash and keeping the wildlife wild by not feeding or getting too close to animals.