The Avenue of the Giants is a scenic highway in Northern California, U.S.A., running through Humboldt Redwoods State Park. It is an old alignment of U.S. Route 101, and continues to be maintained by the state as State Route 254.  We were there about 25 years ago on our way home from the Oregon Caves. 

Along the way we stopped at the Trees of Mystery located in the heart of the Redwood Empire, at the very center of Redwood National and State Parks. Trees of Mystery is California’s premier nature attraction on the North coast!