Highlight • Natural Monument
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The Grizzly Giant is an iconic natural monument, a colossal giant sequoia tree nestled within the ancient Mariposa Grove of Yosemite National Park, California. Standing at an elevation of approximately 1752 meters in the majestic Sierra Nevada mountains, this living legend is renowned for its immense size and venerable age, making it a must-see landmark in one of America's most cherished national parks. It is a prime example of the incredible natural heritage found in this part of the world.
…This Highlight is in a protected area
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October 20, 2018
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April 7, 2020
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Elevation 1,750 m
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The Grizzly Giant is estimated to be approximately 2,995 years old, with a margin of error of plus or minus 250 years, making it the oldest tree in Mariposa Grove. It stands about 209 feet (63.7 m) tall, with a trunk diameter exceeding 30 feet and a circumference of over 96 feet at its base. Its volume was measured at 34,005 cubic feet (962.9 m³), ranking it as the 26th largest living giant sequoia by volume globally.
The Grizzly Giant is accessible via several trails within Mariposa Grove. The most direct route is often part of the Lower Grove Trail, which is generally considered easier and paved, suitable for many visitors. For a more extensive experience, the Upper Grove Trail or the full Mariposa Grove Loop Trail will take you past the Grizzly Giant and other notable trees. These trails range from moderate to strenuous, with varying distances and elevation gains. Hikers should check current trail conditions and maps at the visitor center for the best route.
The time required depends on the chosen trail and your pace. A direct hike to the Grizzly Giant and back on the Lower Grove Trail might take 1 to 1.5 hours. If you opt for the full Mariposa Grove Loop Trail, which includes the Grizzly Giant and other significant trees, expect a hike of 2 to 4 hours, covering several miles with some elevation changes. Allow extra time for photography and enjoying the scenery.
Yes, parts of the Mariposa Grove are wheelchair accessible. The Lower Grove Trail, which leads to the Grizzly Giant and other prominent sequoias, is a paved, relatively flat loop designed to be accessible. There are designated accessible parking spaces and shuttle services that can accommodate wheelchairs. However, some of the upper grove trails are unpaved and steeper, making them less suitable for wheelchairs or strollers.
Parking is available at the Mariposa Grove Welcome Plaza, located near the South Entrance of Yosemite National Park. From there, a free shuttle bus transports visitors into the grove. During peak season (typically spring through fall), personal vehicles are generally not allowed past the Welcome Plaza. The shuttle operates frequently, but wait times can be long during busy periods. Arriving early in the day is highly recommended to secure parking and minimize shuttle wait times.
No specific permit is required to visit the Grizzly Giant or Mariposa Grove itself, beyond the standard Yosemite National Park entrance fee. However, during certain peak seasons or for specific entry times, Yosemite National Park may implement a reservation system for vehicle entry. It's crucial to check the official National Park Service website for Yosemite before your visit to understand any current entry requirements or reservation policies.
The Grizzly Giant and the accessible sections of Mariposa Grove are very family-friendly, offering an awe-inspiring experience for all ages. However, dogs are generally not allowed on the trails within Mariposa Grove, including those leading to the Grizzly Giant. Pets are permitted in developed areas, on paved roads, and in campgrounds, but not on unpaved trails or shuttle buses. Service animals are an exception.
The Grizzly Giant is notable for its immense size and age, but also for its distinctive appearance. It features a massive, gnarled trunk and a pronounced lean of almost 5 degrees to the south. One of its most striking characteristics is a huge branch growing about 95 feet overhead, measuring over 6 feet (2 m) in diameter—a size comparable to many other non-sequoia trees. Its fire-scarred bark tells a story of millennia of survival.
To avoid the largest crowds, consider visiting during the shoulder seasons (late spring or early fall) or in the winter. Weekdays are generally less crowded than weekends. Arriving early in the morning, shortly after the grove opens, or later in the afternoon can also help you experience the Grizzly Giant with fewer people, even during peak summer months.
While there are no full-service restaurants directly at the Mariposa Grove Welcome Plaza, you can find basic amenities like restrooms and a gift shop. For dining options, the nearby community of Wawona, just a short drive from the South Entrance, offers a few restaurants and a general store. More extensive dining choices are available further into Yosemite Valley or outside the park in towns like Oakhurst.
Comfortable, sturdy hiking shoes are essential for any season. During spring and fall, layers are recommended as temperatures can vary. In summer, light, breathable clothing, a hat, and sunscreen are advisable. For winter visits, prepare for cold temperatures, snow, and potentially icy conditions; waterproof boots, warm layers, and possibly snowshoes or microspikes may be necessary, depending on snow depth. Always bring plenty of water.