Yosemite National Park is famous for its towering granite cliffs, dramatic waterfalls, and sweeping mountain views, but some of its most impressive natural wonders are found beneath the forest canopy. The sequoias in Yosemite are among the largest and oldest trees on Earth, with massive trunks, towering branches, and a presence that makes you feel wonderfully small.
There are three giant sequoia groves within Yosemite National Park: Mariposa Grove, Tuolumne Grove, and Merced Grove. Each offers a different experience, from well-maintained trails through hundreds of ancient trees to quieter forest hikes where you’ll find yourself surrounded by giants. Whether you’re visiting Yosemite for the first time or looking to explore beyond the Valley, here’s where to find these incredible trees and what to expect at each grove.
1. Mariposa Grove of Giant Sequoias
If you’re hoping to see the largest collection of sequoias in Yosemite, Mariposa Grove is the place to go. Located near the park’s South Entrance along Wawona Road (Highway 41), Mariposa Grove is the largest of Yosemite’s three sequoia groves and is home to more than 500 mature giant sequoias.
The grove features a network of trails that wind through the forest, passing some of Yosemite’s most recognizable giant trees. Among the highlights are the Grizzly Giant, one of the largest trees in the grove, and the California Tunnel Tree, which visitors can walk through. You’ll also find the Fallen Monarch, a massive fallen tree that offers a fascinating look at the size and structure of these giants.
One of the best things about Mariposa Grove is that there are trails for a range of abilities and interests:
- Big Trees Loop: A relatively flat, 0.3-mile loop that’s wheelchair accessible and offers an easy introduction to the giant sequoias.
- Grizzly Giant Loop: A 2-mile loop that passes several famous trees, including the Grizzly Giant and California Tunnel Tree. It’s a great option if you want to spend more time exploring the grove.
- Guardians Loop: A longer, strenuous 6.5-mile round-trip hike that explores the upper portion of the grove and passes additional historic and notable trees.
Mariposa Grove is generally the most accessible of the three groves, making it a popular choice for families and first-time visitors. During much of the year, visitors park at the Mariposa Grove Welcome Plaza and take a free shuttle to the grove when the shuttle is operating. When the shuttle isn’t running, reaching the grove requires a 4-mile round-trip hike from the welcome area.
If you only have time to visit one of the sequoia groves in Yosemite, Mariposa Grove is an excellent place to start.
2. Tuolumne Grove of Giant Sequoias
For a quieter experience among the sequoias in Yosemite, head to Tuolumne Grove. Located near Crane Flat along Tioga Road, this smaller grove is home to approximately two dozen mature giant sequoias.
Unlike Mariposa Grove, you won’t find a shuttle or extensive trail network here. Reaching the trees requires a hike down an old historic road through a peaceful forest of sugar pines and firs. The trail descends approximately 500 feet over the first mile, so while the walk into the grove is relatively manageable, the return hike is a steady uphill climb.
The round-trip hike is approximately 2.5 miles, making it a nice option for visitors looking for a shorter forest adventure. Once you reach the grove, a short nature trail leads past the giant sequoias, including a famous fallen tree with a tunnel that visitors can walk through.
Tuolumne Grove is a wonderful alternative to the busier Mariposa Grove, especially if you’re already exploring the Crane Flat area or traveling along Tioga Road. Keep in mind that parking is limited, and there is no drinking water available at the trailhead or in the grove, so bring enough water for your hike.
3. Merced Grove of Giant Sequoias
If solitude is what you’re after, Merced Grove may be your favorite of Yosemite’s three sequoia groves. Located along Big Oak Flat Road, approximately six miles west of Crane Flat, this is the smallest and least-visited grove in the park.
Merced Grove is home to approximately 20 mature giant sequoias. Like Tuolumne Grove, reaching the trees requires a hike downhill through the forest. The trail follows an old road for approximately 1.5 miles before arriving at the grove, where you’ll find a small collection of impressive trees and a historic ranger patrol cabin.
The round-trip hike is about 3 miles, with approximately 520 feet of elevation gain on the return journey. It’s a peaceful walk through the forest, but don’t underestimate the uphill climb back to the parking area.
Because Merced Grove receives fewer visitors than Mariposa or Tuolumne, it’s a great option if you want a more secluded experience. Parking is extremely limited, and there is no drinking water available, so plan ahead before setting out.
Tips for Visiting the Sequoias in Yosemite
Before heading out to explore the giant sequoias, there are a few things worth knowing:
Check seasonal road and trail conditions. Yosemite’s higher-elevation roads and forest trails can be affected by snow and seasonal closures. Conditions and access can change throughout the year, so check the National Park Service website before your visit.
Bring plenty of water. There is no drinking water available at the Tuolumne or Merced Grove trailheads or within those groves. Mariposa Grove has water available at designated locations, but it’s still a good idea to bring your own.
Wear comfortable hiking shoes. Even the shorter grove hikes include uneven terrain, and the trails at Tuolumne and Merced involve uphill hiking on the return.
Give yourself time to explore. These trees are worth slowing down for. Take time to notice their enormous trunks, look up through the canopy, and learn about the role these forests play in Yosemite’s ecosystem.
Practice Leave No Trace. Giant sequoia groves are sensitive natural environments. Stay on designated trails, avoid climbing on or damaging trees, and pack out everything you bring with you.
Which Yosemite Sequoia Grove Should You Visit?
All three of Yosemite’s giant sequoia groves offer an unforgettable opportunity to experience some of the largest living trees on Earth. If you want the most extensive collection of trees and a variety of trail options, Mariposa Grove is your best bet. If you prefer a shorter hike and a quieter setting, Tuolumne Grove is a great choice. And if you’re looking for a peaceful forest experience away from the crowds, Merced Grove is worth the trek.
No matter which grove you choose, seeing the sequoias in Yosemite is an experience that belongs on every national park itinerary. These ancient trees have stood through centuries of change, and spending time among them is a reminder of just how extraordinary the natural world can be.
Experience Yosemite’s Giant Sequoias with a Guide
Seeing the sequoias in Yosemite is an unforgettable experience, and exploring them with a knowledgeable local guide can make it even more memorable. Lasting Adventures’ Giant Sequoia Grove Hike takes you through both Tuolumne and Merced Groves, where you’ll walk among towering old-growth trees, discover a historic tunnel tree, and learn about the natural history of these remarkable forests. This private, guided day hike is customizable to your group and offers a wonderful way to experience two of Yosemite’s quieter sequoia groves. Ready to walk among the giants? Explore our Giant Sequoia Grove Hike and start planning your Yosemite adventure!
FAQ’s
Are there giant sequoias in Yosemite Valley?
There are a few sequoias scattered throughout the valley. The elevation in the valley is not naturally where they grow so any sequoias found there were deliberately planted. The most notable are sequoia trees surrounding Galen Clark’s grave in the Yosemite Cemetery.
Can you visit Yosemite’s sequoia groves in winter?
All three of the groves are accessible in winter, but with some considerations. The Mariposa Grove does not have shuttle service in the winter so the approach to the grove becomes a 2-mile (one way) hike before reaching the sequoias. The Merced and Tuolumne Groves are accessible as long as there isn’t severe weather and have closed the road. Always check road conditions before traveling in the park. The telephone number for Yosemite National Park road conditions is 209-372-0200 (press 1, then 1 again). All three of the groves may require snowshoes depending on the time of year and snow level.