The National Park Service doesn't cut down ancient trees to make drive-thru
experiences, but there is a fallen tree you can drive through (left photo)
at Sequoia and Kings Canyon National Park where you'll also find the
biggest tree. Visitors can drive through the fallen Tunnel Log along the
Crescent Meadow Road in Giant Forest. When it fell, the tree stood 275' high
by 21' in diameter at the base. The tree's age when it fell has not been
determined, but probably exceeded 2,000 years. In addition this Sierra
Nevada mountain experience, you can head northwest to Redwood Coast for
several real drive-thru trees.
Drive Through Trees in California:
Chandelier Drive-Thru Tree (drivethrutree.com) in Leggett, Calif.
Klamath Tour Thru Tree at 430 Highway 169, Klamath, CA. Take 101
North from Arcata and exit at Terwer Valley. Contact Klamath Chamber of
Commerce (800) 343-8300
Shrine Drive Through Tree at Myers Flat, CA four miles south of the
Humboldt Redwoods State Park Visitor Center on the Avenue of the Giants