California’s biggest tree survived a wildfire wrapped in tinfoil, and it’s a half-mile walk from the parking lot
In September 2021, a wildfire was closing in on the single largest living tree on Earth, and rangers didn’t evacuate it. They wrapped it in tinfoil.
The KNP Complex Fire was burning straight toward Sequoia National Park’s Giant Forest, with General Sherman standing right in its path. Firefighters climbed the tree on wooden scaffolding and wrapped its base in the same fire-resistant foil used to protect houses from wildfire.
It worked. General Sherman is still standing, still the biggest tree on the planet by volume, and still just a half-mile walk from the parking lot.
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The numbers on this thing don’t really add up
General Sherman measures 274.9 feet tall and 36.5 feet across at its base, according to the National Park Service. The trunk alone weighs an estimated 1,400 tons — about the same as 15 blue whales, stacked into the shape of a tree.
It’s not the tallest tree on Earth (a coast redwood a few hundred miles north holds that title), and it’s not the oldest, either. It’s simply the biggest — more wood packed into one trunk than in any other living thing on the planet.
Photos never quite capture it. You have to stand at the base and watch it dwarf other sequoias nearby that would be the star of the show anywhere else.
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Getting there is almost too easy for how big a deal this is
Two paved trails lead to General Sherman from the Giant Forest area. The main trail runs a half-mile downhill from the parking lot off Wolverton Road — an easy walk down, a real reminder-you’re-at-6,000-feet walk back up.
Skip the climb by parking in the accessible lot along the Generals Highway (placard required) or riding the free shuttle that runs through the park from late May into early September. Either way, you’re at the base of the world’s largest tree within about ten minutes of stepping out of the car.
Budget extra time for the Congress Trail, a paved two-mile loop starting near Sherman that winds past dozens more giant sequoias, including a cluster nicknamed the House and the Senate. Sherman’s just the one everyone photographs first.
Kings Canyon has a tree with an even weirder title
About an hour north, in the Grant Grove area of Kings Canyon National Park, the world’s second-largest tree comes with paperwork most trees don’t have. President Calvin Coolidge declared General Grant the Nation’s Christmas Tree in 1926, and in 1956, Congress designated it the country’s only living national shrine — a memorial to service members killed in the line of duty.
At 268.1 feet tall, it’s smaller than Sherman, but the loop trail to reach it is an easy half-mile through Grant Grove, passing a historic cabin and a fallen sequoia you can walk straight through.
What it costs
Sequoia and Kings Canyon share a single $35-per-vehicle entrance fee that covers both parks for 7 days, per the National Park Service. If you visit national parks more than once or twice a year, the America the Beautiful Pass covers this entrance and usually pays for itself by the second trip.
Ever stood next to something so big it stopped making sense? That’s General Sherman — tinfoil backstory included.
Trip tips: grab a rental car to get up into the Sierra foothills, lock in your hotel in Three Rivers or Visalia before the summer crowds fill up, or skip both and book a camper van instead.
Rules and fees change — always confirm current requirements before you go.
