Inyo National Forest Overview
A Premier Wilderness Destination in the Sierra Nevada
Nestled on the eastern slopes of the Sierra Nevada and spanning nearly 2 million acres, Inyo National Forest offers some of the most breathtaking wilderness areas in the Western United States. This sprawling forest, established in 1907, runs parallel to iconic parks like Yosemite National Park, Sequoia National Park, and Kings Canyon National Park, providing a haven for outdoor enthusiasts seeking adventure.
From the towering White Mountains and the ethereal Mono Lake to the alpine beauty of the John Muir Wilderness, Inyo National Forest captivates visitors with its diversity. With over 1,200 miles of hiking trails, ranging from easy loops to strenuous multi-day treks, the forest promises a lifetime of exploration.
Highlights of Inyo National Forest
- Location: Eastern California and Western Nevada
- Elevation Range: 3,900 to 14,494 feet
- Key Attractions: Mt. Whitney, Devil’s Postpile National Monument, Big Pine Lakes, and the Ancient Bristlecone Pine Forest
- Recreation Opportunities: Hiking, backpacking, fishing, and wildlife viewing
Why Explore Inyo National Forest?
A Diverse Wilderness
The varied landscapes of Inyo National Forest include alpine lakes, dense pine forests, expansive valleys, and rugged mountain peaks. The area is home to the Pacific Crest Trail and the John Muir Trail, two of the most famous long-distance trails in the world. These trails attract thousands of hikers each year seeking the serenity of the High Sierra.
Easy Access to Iconic Destinations
Major trailheads like Whitney Portal, Glacier Lodge, and Horseshoe Meadow offer gateways to some of the best hiking trails in the region. Whether you’re visiting popular destinations like Big Pine Lakes or venturing to lesser-known gems such as Gem Lakes and Lower Lamarck Lake, there’s no shortage of adventure.
Wilderness Permits
To protect the pristine beauty of this national treasure, wilderness permits are required for all overnight trips and certain day hikes, including the Mount Whitney Trail. Plan ahead and secure your permit well in advance to ensure a smooth journey.
| State | California |
| Nearest Metro Area | Bishop, CA |
| Area Size | 1,903,381 acres |
| Established | May 25, 1907 |
| Hiking Trails | 1200 miles |
Gear Recommendations
Don’t forget to check out our top hiking gear recommendations here.
Discover More Trails
Looking for more national park or national forest hikes? Click to explore!
Trailhead Traveler’s Recommended Best Hikes in Inyo National Forest
With so many trails to choose from, we’ve curated a list of the best hikes in Inyo National Forest, showcasing its iconic destinations, scenic trails, and hidden treasures.
(*** = best hikes in Inyo National Forest)
Big Pine Creek Trail (North Fork)*** – 14.4 mile loop
- Distance: 14.4-mile loop
- Elevation Gain: ~3,400 feet
- Difficulty: Moderate to Challenging
The Big Pine Creek Trail (North Fork) is an absolute must for anyone seeking to explore the heart of the Sierra Nevada. Starting at the historic Glacier Lodge, this trail takes you through lush forests, along rushing creeks, and past some of the most picturesque lakes in the region, including First Lake, Second Lake, and Big Pine Lakes. The turquoise-blue water of Second Lake, framed by towering peaks, is one of the most iconic sights in Inyo National Forest.
Adventurous hikers can branch off to climb to the Palisade Glacier, the southernmost glacier in the contiguous United States, a remnant of the Ice Age. Along the way, you’ll encounter pristine alpine meadows, cascading waterfalls, and views of rugged mountain peaks, making this trail a photographer’s paradise. This trail is also a great opportunity for wildlife viewing, with chances to spot mule deer, marmots, and even the occasional black bear.
Convict Lake Trail*** – 2.5 mile loop
- Distance: 2.5-mile loop
- Difficulty: Easy
The Convict Lake Trail is perfect for hikers of all skill levels. This short trail loops around the pristine waters of Convict Lake, offering unbeatable mountain views and serene picnic spots. The lake gets its name from a group of escaped convicts who sought refuge here in the 19th century, adding a touch of local lore to your hike.
The trail’s flat terrain makes it accessible for families, while the surrounding peaks, such as Laurel Mountain and Mount Morrison, provide a dramatic backdrop. Pack a lunch to enjoy at one of the picnic areas or bring your fishing gear to cast a line into the trout-filled waters. In autumn, the trail becomes even more magical as the golden hues of aspen trees reflect on the lake’s surface.
Devil’s Postpile Trail to Rainbow Falls*** – 4.8 miles out and back
- Distance: 4.8 miles out and back
- Difficulty: Easy to Moderate
This trail begins at the iconic Devil’s Postpile National Monument, where basalt columns stand like ancient pillars, a geological wonder created by volcanic activity and glacial erosion. Continuing south, the trail leads to Rainbow Falls, a 101-foot cascade that earns its name from the rainbows often visible in its mist on sunny days.
This area, near Mammoth Lakes, is a hotspot for wildlife viewing, so keep an eye out for mule deer, hawks, and even black bears. The trail is well-marked and fairly level, making it accessible to a wide range of hikers. If you’re hiking in the summer, consider an early start to beat the crowds, as this is one of the most popular destinations in Inyo National Forest.
Little Lakes Valley Trail*** – 7.6 miles out and back
- Distance: 7.6 miles out and back
- Difficulty: Moderate
Starting at the end of Rock Creek Road at the Mosquito Flat Trailhead, this trail is a quintessential High Sierra hiking experience. The Little Lakes Valley Trail winds through a series of alpine lakes, including Long Lake and Gem Lakes, with the majestic John Muir Wilderness as your backdrop.
Despite its high elevation starting point at over 10,000 feet, this trail offers a relatively gentle climb, making it an excellent choice for acclimating to the altitude. Along the way, you’ll enjoy mountain views, lush meadows, and vibrant wildflowers in the summer months. The trail ends at Morgan Pass, a stunning vantage point that provides sweeping views of the surrounding peaks and valleys.
Lone Pine Lake – 5.6 miles out and back
- Distance: 5.6 miles out and back
- Difficulty: Easy to Moderate
The Lone Pine Lake Trail is part of the famed Mount Whitney Trail, but it offers an easier alternative for those not aiming to summit the highest peak in the contiguous United States. The trail climbs steadily through switchbacks, offering views of the Sierra Nevada and the Owens Valley below.
At the trail’s end, Lone Pine Lake awaits—a tranquil spot surrounded by granite cliffs and crystal-clear waters. It’s the perfect destination for a picnic or simply soaking in the peaceful surroundings. This section of the Mount Whitney Trail does not require a permit, making it a great option for spontaneous day hikers.
Mammoth Crest Loop*** – 13.2 mile loop
- Distance: 13.2-mile loop
- Difficulty: Challenging
The Mammoth Crest Loop is a longer but incredibly rewarding hike that showcases the best of Inyo National Forest. Starting near Lake George in the Mammoth Lakes area, the trail ascends to the Mammoth Crest, offering panoramic views of the John Muir Wilderness and Ansel Adams Wilderness.
The loop passes through dense forests, across rocky ridges, and along tranquil mountain streams. Highlights include Duck Pass and several small lakes that dot the landscape, each offering opportunities for a refreshing break. This trail is ideal for experienced hikers looking for a wilderness adventure and unparalleled mountain views.
Mount Whitney Trail*** – 21.4 miles out and back
- Distance: 21.4 miles out and back
- Elevation Gain: 6,145 feet
- Difficulty: Very Challenging
The Mount Whitney Trail is the crown jewel of Inyo National Forest, leading to the tallest peak in the lower 48 states at 14,494 feet. This strenuous hike demands preparation and determination but rewards hikers with unmatched views of the Sierra Nevada and beyond.
The trail begins at Whitney Portal and passes several water sources and campsites, such as Trail Camp, making it a popular choice for overnight trips. The final ascent involves traversing the infamous 99 Switchbacks, a test of both physical and mental endurance. Due to its popularity, wilderness permits are required year-round, with a lottery system in place for the peak summer months.
Parker Lake Trail – 3.8 miles out and back
- Distance: 3.8 miles out and back
- Difficulty: Easy
For a shorter yet highly rewarding hike, the Parker Lake Trail offers a relatively gentle climb to the serene Parker Lake, nestled against the backdrop of Mount Wood and Parker Peak. The trail meanders through aspen groves and follows a babbling creek, making it especially beautiful in the fall when the leaves turn vibrant shades of gold and orange.
The lake’s calm waters reflect the surrounding peaks, creating a tranquil setting perfect for photography, fishing, or simply relaxing. This trail is a great hike for families or those looking for a less strenuous option in Inyo National Forest.
Plan Your Wilderness Adventure
Visitor Centers
Stop by the Bishop Pass or Mammoth Lakes Visitor Center to pick up maps, secure permits, and get trail updates. Knowledgeable rangers are available to help you plan your visit.
Gear Up for the Trail
Explore our top gear recommendations here to ensure your trip is both safe and enjoyable.
Explore More
Looking for more trails in the Sierra Nevada? Check out our guides to Yosemite National Park, Kings Canyon National Park, and Sequoia National Park here.
Whether you’re drawn to the grandeur of Mt. Whitney, the tranquility of Mono Lake, or the ancient beauty of the bristlecone pine groves, Inyo National Forest promises a journey you’ll never forget.
Featured Image: Fall Colors Along McGee Creek, Photo by Jonathan Cook-Fisher
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