Hoh River Valley Rain Forest
Moss-draped trees, shrubs, and ferns adorn the Hoh River Valley, a temperate rain forest in Washington State's Olympic National Park. Its trees include big leaf maples, western hemlock, and Sitka spruce.
Photograph by Sarah Leen, Nat Geo Image Collection

Temperate Rain Forests

Visit the world's temperate rain forests, cooler cousins of tropical rain forests.