Exploring California’s Iconic Giants

What’s the Difference Between Sequoia Trees & Coastal Redwoods

California isn’t just about sunny beaches and Hollywood glitz—it’s also home to two of the world’s most jaw-dropping tree species: Giant Sequoias and Coastal Redwoods. Both types of trees are total showstoppers and a bucket-list item for anyone who loves nature, photography, or just wants to be seriously wowed. But don’t let their similar looks fool you! From where they grow to how they tower (or bulk!) above you, these giants each bring something unique to the table—and to your next adventure.

What Makes a Redwood and Sequoia Different

Redwoods and sequoias are tree royalty from the same subfamily, Sequoioideae. But here’s where it gets interesting—coast redwoods are the legendary Sequoia sempervirens (the one and only living member of its genus!), while giant sequoias go by the mighty name Sequoiadendron giganteum. Both are true redwoods, and in fact, sequoias were once known as “Sierra redwoods.” No matter what you call them, these giants are the forest’s ultimate showstoppers!

So, what makes these trees so fascinating? Both Redwoods and Sequoias are members of the cypress family, but that’s pretty much where the similarity ends. 

Coastal Redwoods

Coastal Redwoods are true giants of the Northern California coast, towering up to an incredible 378 feet—imagine looking up at a living skyscraper! The tallest of them all is named Hyperion, and these ancient trees have roots (literally and figuratively) that reach all the way back to the Jurassic Age. Redwoods aren’t just impressive in size or history—they’re environmental superheroes, soaking up massive amounts of carbon from the air and helping to keep our planet clean.

What’s really interesting about Redwoods is their set of unique survival tricks. Their leaves can actually drink moisture straight from the fog, giving them water even during dry spells. When a Redwood is damaged, it can clone itself from the stump, forming magical “fairy rings” of genetically identical trees. And just like their Sequoia cousins, Redwoods have shallow but widespread root systems, and their thick, tannin-rich bark makes them tough—resistant to fire, insects, and fungus. These trees are more than just a pretty sight—they’re living legends with some serious skills.

Sequoias

Sequoias truly steal the spotlight in California’s Sierra Nevada mountains. These giants might not reach the dizzying heights of their redwood cousins, but they are the largest living things on Earth by sheer volume—and some have been around for over 3,000 years! Imagine a tree that started growing before the rise of ancient Rome and is still standing strong today. Their bark is seriously impressive, too; it can be up to three feet thick and protects the tree like a natural suit of armor, packed with tannins that fend off fire, insects, and fungus. And get this: the branches can be as thick as regular trees, up to eight feet in diameter! If you ever wanted to give a sequoia a hug, you’d need a whole group of friends.

What’s even more amazing is that Sequoia bark is fire-resistant, thanks to special compounds called tannins that also fend off insects and fungus. Fire actually helps these ancient trees by clearing out rivals and, with a little heat, opening up their seed cones so new Sequoias can sprout in the fresh sunlight. These gentle giants never really stop growing—right up until the moment their sheer weight finally tips them over. Nature knows how to make a statement!

Foggy Forests or Towering Titans?

If you’re all about dramatic, fog-laced forests near the ocean, the Redwoods will steal your heart. Prefer crisp mountain air and trees so massive they feel like natural cathedrals? The Sequoias have you covered. Honestly, choosing between them comes down to what kind of wow-factor you’re after—sky-high elegance or monumental bulk.

Redwoods and Sequoias are among the world’s oldest living trees on Earth. Imagine walking among nature’s skyscrapers with expert guides who know the history, ecology, and the best trails and groves to visit in these National Parks. With Tours of Distinction, you’ll skip the stress of planning and logistics and get right to the wonder. Our tour, Yosemite and the Wild Wonders of California’s National Parks is a incredible nine day journey to  Pinnacles, Yosemite, Sequoia, and Kings Canyon National Parks, the Alabama Hills, and Death Valley, the lowest and one of the hottest places on earth.