Washington’s Olympic Peninsula is home to four stunning temperate rainforests. The Hoh Rain Forest is probably Washington’s most famous rainforest. In fact, it has the distinction of being designated as a World Heritage Site and a Biosphere Reserve by UNESCO. And while the Hoh Rain Forest is a must-see for all who pass through Washington, the Quinault Rain Forest rivals Hoh as the most beautiful rainforest in America. The Quinault Rain Forest is home to the world’s largest spruce tree and surrounds the stunning Lake Quinault, home to one of the finest national park hotels in the US, to boot! So keep reading about this fantastic natural wonder then plan your next visit.