How Old Is The Oldest Redwood

Have you ever looked at a massive tree and wondered just how old it really is? The oldest redwoods aren’t just big—they are living time capsules, quietly recording history for thousands of years. It’s a fun topic because it connects us to a world that was here long before our smartphones or even written records.

For beginners, the joy is in the simplicity: you don’t need a science degree to appreciate a tree that’s been standing since before the Roman Empire. Families can turn this into a playful road trip game—guess the age of the largest tree you see, then look up the record online. For hobbyists, especially photographers and nature writers, these ancient giants offer endless inspiration and a humbling perspective on time.

The true champion is the “Methuselah” of redwoods? Actually, the oldest known redwood is a coast redwood (Sequoia sempervirens) named “Hyperion,” but its exact age is kept secret to protect it. The oldest verified age for a coast redwood is around 2,200 to 2,400 years old. Compare that to a giant sequoia, another type of redwood, which can live even longer—the “General Sherman” tree is estimated at 2,200 years, but the oldest sequoia is over 3,200 years old.

So how do scientists know? They use a tool called an increment borer, which takes a thin, pencil-sized core from the trunk without harming the tree. By counting the growth rings, they can read the tree’s autobiography, noting drought, fire, and even volcanic eruptions. It’s like having a nature diary that spans millennia.

You don’t have to be a scientist to explore this. Start by visiting a local park or arboretum that has redwoods—many were planted in the 1800s and are already over 150 years old. Bring a simple guidebook or use a free app like iNaturalist to identify tree species and estimate age by trunk diameter.

Then And Now - Protection and Restoration - Redwood National and State

A fun variation is to compare generations: if a redwood started growing in 1000 BC, it was already over 1,000 years old when the Magna Carta was signed in 1215 AD. Another trick: measure the tree’s circumference at chest height (about 4.5 feet up). For coast redwoods, each foot of circumference often equals roughly 50 to 100 years of life, depending on soil and climate.

For families, turn it into a nature scavenger hunt. Look for “grandparent” trees with thick, furrowed bark, or kids can draw a timeline of the tree’s life alongside human history—like the tree being a sapling when the Greek Parthenon was built. It makes the past feel real and personal.

Sequoias And Coastal Redwoods Saving The Last Of The Redwoods B&C

If you’re a hobbyist photographer, try shooting a redwood from ground level at sunrise or sunset to capture the scale. Use a person for scale—then share the photo with a fun fact, like “This tree was already old when Cleopatra ruled Egypt.” It’s a guaranteed conversation starter.

A final tip: never carve into bark or disturb roots. These trees have survived millennia, and a single careless cut can introduce disease. Instead, take only photos and memories, and leave only footprints. Respecting them means they’ll be around for your great-grandkids to admire.

In the end, knowing how old the oldest redwood is isn’t just a trivia fact—it’s a gentle reminder that we are temporary visitors in a very old world. Whether you’re a casual reader, a parent, or a nature lover, these ancient trees offer a moment of awe and peace. So next time you see a redwood, pause, look up, and say hello to history.