When deciding what to do in Sequoia and Kings Canyon, it's worth slowing down and experiencing more than just the famous landmarks. While the giant trees are undoubtedly the stars of the parks, you'll also discover dramatic mountain scenery, hidden waterfalls, crystal-clear rivers, scenic overlooks, fascinating caves, and unforgettable wildlife encounters. These attractions showcase why Sequoia and Kings Canyon National Parks consistently rank among California's greatest outdoor destinations.

• Stand Beneath the General Sherman Tree

No visit is complete without seeing the General Sherman Tree, the largest tree on Earth by volume. Towering over visitors inside Giant Forest, this incredible giant sequoia is estimated to be more than 2,200 years old. Walking the paved trails surrounding the tree provides an unforgettable perspective on nature's immense scale and is often the highlight for travelers exploring what to do in Sequoia and Kings Canyon.

• Climb Moro Rock

One of the park's most rewarding experiences is climbing the granite staircase leading to Moro Rock. The short but steep ascent ends with panoramic views stretching across the Great Western Divide, the San Joaquin Valley, and countless Sierra Nevada peaks. Sunrise and sunset offer especially spectacular lighting for photographers and nature lovers.

• Drive the Kings Canyon Scenic Byway

The Kings Canyon Scenic Byway is widely considered one of California's most beautiful mountain drives. Winding through towering cliffs, lush forests, alpine rivers, and glacier-carved landscapes, the route eventually reaches Cedar Grove deep within Kings Canyon. Numerous overlooks, picnic areas, and trailheads make it easy to stop frequently and enjoy the scenery.

• Explore Giant Forest

Giant Forest contains one of the world's largest concentrations of giant sequoias. Beyond the famous General Sherman Tree, visitors can stroll peaceful trails that weave among thousands of ancient giants. The shaded forest offers numerous opportunities for wildlife viewing while demonstrating why giant sequoias remain among Earth's most extraordinary living organisms.

• Visit Crescent Meadow

Often called the "Gem of the Sierra," Crescent Meadow combines tranquil grasslands, towering sequoias, colorful wildflowers, and easy walking trails. It's an ideal destination for families, birdwatchers, and anyone seeking a quieter experience away from the busiest sections of the park. Black bears are occasionally spotted foraging nearby, making proper food storage especially important.

• Experience Crystal Cave

Hidden beneath the mountains lies Crystal Cave, an intricate marble cavern filled with impressive stalactites, stalagmites, and flowing stone formations. Guided tours introduce visitors to the cave's fascinating geology while revealing a completely different side of Sequoia National Park. Because access is limited seasonally, advance reservations are highly recommended.

• Enjoy Sequoia Kings Canyon Hikes

Many visitors come specifically for the outstanding Sequoia Kings Canyon hikes, which range from short interpretive walks to challenging wilderness adventures. Popular trails include the Congress Trail, Tokopah Falls Trail, Zumwalt Meadow Loop, Mist Falls Trail, and Big Trees Trail. Each offers a different perspective of the parks' remarkable ecosystems, from giant sequoia groves to alpine rivers and granite cliffs.

• Visit Grant Grove

Located in Kings Canyon National Park, Grant Grove protects another remarkable collection of giant sequoias. The centerpiece is the General Grant Tree, often called "The Nation's Christmas Tree." Gentle walking paths also lead visitors to the Fallen Monarch, historic cabins, and educational exhibits that explain the ecology of these ancient forests.

• Watch Wildlife Throughout the Parks

Wildlife viewing is another rewarding part of discovering what to do in Sequoia and Kings Canyon. Mule deer frequently graze in open meadows, marmots sun themselves on rocky outcrops, and black bears occasionally roam forested areas in search of food. Lucky visitors may even spot bobcats, foxes, or soaring peregrine falcons while exploring the parks' diverse habitats.

• Marvel at the Night Sky

Thanks to minimal light pollution, Sequoia and Kings Canyon National Parks offer exceptional stargazing. On clear evenings, the Milky Way stretches brilliantly overhead, creating unforgettable nighttime experiences. Ranger-led astronomy programs are offered during parts of the year, making this one of the park's most memorable free activities.