National Champion Tree Register features the largest documented trees across the U.S. such as the National Champion Sitka Spruce, which people can see in Olympic National Park in Washington state.

this rainforest on Washington's Olympic Peninsula is home to an abundance of large and small flora. Photograph by Ben Lowy As King and Mafune begin their hike, they pass under towering spruce, fir ...

Two short nature trails loop through the forest near the center, the Hall of Mosses Trail (.8 miles) and the Spruce Nature Trail ... The Hoh sits on the west side of Olympic National Park ...

Two short nature trails loop through the forest near the center, the Hall of Mosses Trail (.8 miles) and the Spruce Nature Trail (1.2 miles). If you're up to the challenge, there is also a 17-mile ...

After viewing the giant Sitka spruce, your tour navigates even ... The cultural and ecological history of the Lake Quinault ...

Although it’s fairly well-known, it’s often quieter than Hoh, another popular rainforest in the Olympic Park area. You can see the world’s largest Sitka spruce tree on the Lake Quinault ...