What Is It?
Sprouting up along the Pacific Coast, Olympic National Park—and all of Washington’s Olympic Peninsula along the state’s west edge—offers grand natural beauty, with rivers and beaches, deep rain forests and soaring mountains.The region got its name in the late 1700s when an explorer saw the mountains and thought they, like the Greek Mount Olympus, were majestic enough to be home to gods.
One Peninsula, Many Ecosystems
Olympic National Park has 73 miles of coastline, with Ruby and Realto beaches being popular oceanfront stops. Further ashore, the Hoh Rain Forest has plenty of hiking trails and is home to One Square Inch of Silence, one of the quietest places in the country. Towering above it all are the Olympic Mountains, including the 7,980-foot-tall Mount Olympus.
Rise and Grind
The Olympic Mountains are relatively young, by geological standards. They are roughly 34 million years old, rising as the Juan de Fuca tectonic plate subducts below the North American plate along the Pacific Coast. While this process still occurs, pushing the mountain upward, the mountains are not growing, as environmental factors grind, weather and erode the range.
Casting a Large Rain Shadow
On the west side of the peninsula, closer to the Pacific Ocean where many rain clouds form, the Hoh Rain Forest receives almost 12 feet of precipitation each year, and Mount Olympus receives an average of 50 feet of snowfall annually. However, precipitation has a hard time crossing the range, creating a dark rain shadow.Sequim, a town on the east side of the peninsula, averages just 16.5 inches of rain a year.
More Information
Entering the national park requires a pass. A Standard Entrance Pass costs $30 for a vehicle, and includes entry for up to 15 passengers. To start planning your trip, call 360-565-3130 or go online and visit www.nps.gov/olym.