Background

Dead Giant Tunnel Tree: A Walk Through History

Walk through a giant sequoia's heart in Yosemite's Tuolumne Grove; a unique photo opportunity and a glimpse into park history.

4.7

The Dead Giant Tunnel Tree in Yosemite's Tuolumne Grove is a massive, dead sequoia with a tunnel carved through its base in 1878. Once a roadside attraction, it offers a unique perspective on the size of these ancient giants and a glimpse into Yosemite's early tourism history.

A brief summary to Dead Giant Tunnel Tree

  • Old Big Oak Flt Rd Trl, California, 95389, US

Local tips

  • Arrive early at the Tuolumne Grove trailhead, as parking can be limited, especially during the summer months.
  • The hike to the Tuolumne Grove is a 2-mile round trip with a 500-foot elevation change, so wear comfortable shoes and bring water.
  • Take your time exploring the Tuolumne Grove, as there are over two dozen giant sequoias to discover.
  • Bring your camera to capture the unique perspective of walking through the Dead Giant Tunnel Tree.
widget icon

Getting There

  • Driving

    From Yosemite Valley, take Highway 120 west towards Crane Flat. After approximately 45 minutes, turn right at the intersection with Tioga Road. The Tuolumne Grove parking lot will be on your left in about half a mile. Parking is free but can be limited during peak season.

  • Walking

    From the Tuolumne Grove parking area, follow the Old Big Oak Flat Road downhill for approximately one mile to reach the Tuolumne Grove. The trail is paved but steep, with a 500-foot elevation change. Once in the grove, follow the signs to the Dead Giant Tunnel Tree. The loop trail through the grove is relatively flat and easy to navigate.

Unlock the Best of Dead Giant Tunnel Tree

Buy tickets

    No tickets available

Book tours with entry

    No tours available

Book tours without entry

    No tours available

Discover more about Dead Giant Tunnel Tree

Located in Yosemite National Park's Tuolumne Grove, the Dead Giant Tunnel Tree is a testament to both the grandeur of nature and the ingenuity of early park promoters. This giant sequoia, already dead and fire-scarred, had a tunnel carved through its base in 1878 to attract tourists traveling the Big Oak Flat Road to Yosemite. At the time the tunnel was created, the Dead Giant measured 120 feet in circumference and stood 200 feet tall. The resulting tunnel was large enough for horse-drawn carriages and, later, automobiles to pass through. This morbid curiosity quickly became a popular photo spot, drawing visitors eager to experience the scale of these ancient trees up close. Today, the Dead Giant Tunnel Tree remains a highlight of the Tuolumne Grove. While vehicles are no longer permitted to drive through it, visitors can still walk through the tunnel and marvel at the sheer size of the sequoia. The tree is a prominent stop on the Tuolumne Grove trail, a family-friendly hike that winds through a forest of towering sequoias.

Popular Experiences near Dead Giant Tunnel Tree

Popular Hotels near Dead Giant Tunnel Tree

Select Currency