Natural Wonders · United States · North America
Sequoia National Park is one of the 100 world miracles — a natural wonders highlight in United States, North America. Below: what makes it special, what to expect on site and everything you need to plan a visit.
There is no preparation adequate for the experience of standing at the base of a giant sequoia for the first time. The trees are simply too large — too far outside the scale of living things as the human mind normally processes them — to be taken in at once. **General Sherman, the largest living tree on Earth by volume, is 84 metres tall, over 11 metres in diameter at its base, and estimated to be between 2,200 and 2,700 years old**. It was already ancient when the Roman Empire fell; **it has been growing continuously since the time of ancient Greece**. Its bark — **up to 60 centimetres thick** — is so dense with tannin that it is virtually fireproof; the tree has survived dozens of fires that would have destroyed any other species. The giant sequoias of California's Sierra Nevada are **the largest living organisms on Earth by volume**, and among the oldest. They exist only in a narrow elevation band — **between roughly 1,500 and 2,100 metres** — on the western slopes of the Sierra Nevada, where winter snowfall provides the reliable water supply the trees require and the climate is cold enough to kill the insects and fungi that threaten them at lower elevations. The species evolved its massive size and thick bark partly as adaptations to fire: **sequoias actually require fire to reproduce, as the heat opens their seed cones and clears competing vegetation from the forest floor**. Decades of fire suppression in the 20th century paradoxically threatened the groves by allowing undergrowth to accumulate, and the National Park Service now conducts **controlled burns to restore the natural fire cycle**. Sequoia National Park is in the southern Sierra Nevada, about 280 kilometres north of Los Angeles and 370 kilometres southeast of San Francisco. The park is open year-round, though the **Generals Highway through the park may close in winter due to snow**; the best time to visit is **May to October**. The **Giant Forest Museum** is an excellent starting point; the **Congress Trail loop through the densest concentration of massive trees, including General Sherman**, is one of the finest short hikes in California. Adjacent **Kings Canyon National Park** extends the experience into dramatic granite canyon country.
No — unlike some California parks, Sequoia does not require a timed-entry or vehicle reservation as of 2026. You simply pay the entrance fee at the gate, though arriving early (before 09:00) still helps you find parking at the Giant Forest Museum and General Sherman Tree lots in peak summer.
There's no direct public transit or train into the park, so a rental car is genuinely necessary. The closest Amtrak station is Hanford, over an hour's drive from the park entrance, and from there you'd still need a taxi, ride-share or rental car to cover the final distance.
From the main parking area, it's about a 15-20 minute walk downhill to the tree, and 20-30 minutes back up, since the trail descends roughly 90 metres. There's also an accessible trail from a separate lot for visitors who prefer to avoid the steeper grade.
Late spring through early autumn (May–October) gives full access to the Generals Highway and all trails, with July and August being the busiest and hottest. Winter visits are quieter and scenic with snow among the giant trees, but tire chains are often required and some roads close.
Yes — a single entrance fee covers both parks, which share a boundary and are connected by the Generals Highway. Most visitors combine them over two days, splitting time between the giant sequoia groves in Sequoia and the dramatic canyon overlooks and rivers in Kings Canyon.
Track your visits to Sequoia National Park and other world miracles, rate your experience, and share photos with fellow travelers.
Start your journey