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Evolution Loop
$1,645
2026 Dates
- July 13-18 | August 10-15
Trip Overview: Evolution Loop Backpacking Trip
The Evolution Loop Backpacking Trip begins at the Bishop Pass trailhead and ends at the Piute Pass trailhead, forming a spectacular 54-mile circuit through some of the Sierra Nevada’s most stunning country. This route includes many of our favorite alpine highlights—high passes, glacial lakes, and iconic stretches of the John Muir Trail. You can learn more about this incredible region on the Inyo National Forest website.
We cross Bishop Pass into Kings Canyon National Park, descend through Le Conte Canyon, and join the JMT for the climb over Muir Pass into the Evolution Basin, home to Wanda Lake, Sapphire Lake, and Evolution Lake. From there, we follow the San Joaquin River through Evolution Valley, then turn up Piute Canyon toward Humphreys Basin. On the final day, we cross Piute Pass and descend to the trailhead, completing one of the most classic loops in the High Sierra.
What's Included
- 16 meals (breakfast, lunch & dinner for the entire trip): Our meals are healthy, made with high-quality dehydrated ingredients, and prepared by your guide before the trip.
- Shuttles
- Guides
- Permits
- Tents, kitchen gear & other group gear
Prerequisites
- No prior backpacking experience required
- Good physical condition and comfort hiking up to 8 miles per day
- Ability to carry a 35-45 pound backpack
Meeting Location & Shuttle
We’ll meet at the Sierra Mountain Center office in Bishop to review gear and trip details before heading out. From there, we’ll caravan to the South Lake trailhead, where you will leave your vehicle for the duration of the trip. At the end of the trip, a shuttle will meet us at the Piute Pass trailhead and bring everyone back to South Lake.
Acclimatization & Physical Training
For proper acclimatization, we recommend spending at least one night at a moderate elevation (above 8,000 feet) before the trip begins. This allows your body to adjust to higher altitude and can help make hiking feel more comfortable.
See our Fitness, Training & Acclimatization Tips for detailed guidance on how to prepare.
Next Steps
Ready to Join?
Click the “Book Now” button to secure your spot and start planning your trip.
Payment
A 50% deposit is due to book your trip. Final payment is due 30 days before your trip.
Have Questions?
We’re here to help! Fill out our Contact Form or give us a call at 760-873-8526, and our friendly team will assist you.
Day 1: South Lake to Bishop Pass
We meet in Bishop to go over gear and trip details, then caravan to the Bishop Pass trailhead to begin our hike. The trail climbs steadily through forest and past a series of alpine lakes before reaching Bishop Lake, our first night’s camp just below Bishop Pass. It’s a beautiful spot to settle in, enjoy dinner, and prepare for the adventure ahead.
Distance: 4.5 miles Elevation Gain: 1,600 ft Elevation Loss: 200 ft
Day 2: Bishop Pass to Le Conte Canyon
We climb over Bishop Pass and enter Kings Canyon National Park, descending into the stunning landscape of Dusy Basin. The trail offers sweeping views of granite peaks and alpine lakes before beginning a long, steady descent into Le Conte Canyon. Once we reach the Middle Fork of the Kings River, the trail levels out for a pleasant walk through the forest to our second camp at Big Pete Meadow.
Distance: 9.5 miles Elevation Gain: 1,200 ft Elevation Loss: 3,300 ft
Day 3: Le Conte Canyon to Evolution Lake
The trail follows the Middle Fork of the Kings River, winding past lush meadows and cascading waterfalls before beginning the long ascent to Muir Pass (11,976 ft). At the top, we stop for photos at the historic Muir Hut—the only structure along the John Muir Trail between Tuolumne Meadows and Mount Whitney. The views from the pass are tremendous, with the peaks of the Evolution Range rising in every direction. From the pass, we descend into the Evolution Basin, passing beneath towering granite walls to reach our camp near Evolution Lake.
Distance: 12 miles Elevation Gain: 3,000 ft Elevation Loss: 1,400 ft
Day 4: Evolution Lake to Evolution Valley
We continue down from the Evolution Basin into the lush Evolution Valley, following the South Fork of the San Joaquin River as it winds past meadows, forest, and granite walls. The trail gradually descends through this beautiful stretch of the Sierra, ending near the mouth of Piute Canyon, where we make camp for the night.
Distance: 12 miles Elevation Gain: 300 ft Elevation Loss: 3,000 ft
Day 5: Evolution Valley to Humphrey's Basin
Leaving the John Muir Trail, we turn up Piute Canyon and follow Piute Creek through forests and open meadows toward Hutchinson Meadow. From there, the trail climbs into the wide expanse of Humphreys Basin, where we make camp at Lower Golden Trout Lake—a peaceful spot surrounded by alpine peaks and open granite country.
Distance: 9 miles Elevation Gain: 3,000 ft Elevation Loss: 300 ft
Day 6: Humphrey's Basin to North Lake
We begin the day with a climb over Piute Pass, taking in expansive views of the Humphreys Basin and the distant Sierra peaks. From the pass, the trail makes a long, steady descent to the North Lake trailhead, passing alpine lakes and meadows along the way. Our shuttle will be waiting at the trailhead to bring everyone back to the vehicles at South Lake.
Distance: 7 miles Elevation Gain: 700 ft Elevation Loss: 2,000 ft
Rental Equipment
We have rental equipment available at checkout.
Reviews
Durs, John Muir Trail 2025
“The trip exceeded my expectations in that everything and everyone was perfect. The support during the trip and the support given to the guides was excellent…Madeline and Kanyon gave exceptional personal service for 26 days! That is extremely hard to do. They cooked us wonderful breakfast, lunch and dinners for 25 days and satisfied all of us hikers…The best thing I can say about them is that both are the most capable outdoor experts I know (Dave is in this group too). I can’t think of any negatives to the greatest service they provided.”
Becky, Sky Marathon 2025
“Your service exceeded my expectations. This was my first backpacking trip and I felt well prepared in large part to your online resources (training plan, equipment list, route description). Heather was awesome – set a careful pace and was patient and personable…She kept us safe with tips and reminders throughout the trip. I appreciated her reviewing our equipment before we left and teaching me how to pack my bag and set up a tent.”
Paul, Evolution Loop Backpacking Trip
“I went on the 6-day Evolution Loop backpacking trip. I had the time of my life. The scenery was stunningly beautiful. Our guides kept us safe, prepared excellent meals, and were very knowledgeable about the area. They were friendly and kept us informed about what to expect each day. I only wish the trip lasted more days. I’ll be back for more.”
More Reviews
Brecken, Women’s Beginning Backpacking
“This service is great! I talked at length prior to the trip with the office staff on several different occasions. They answered all my questions and made me feel comfortable with the decision to take the trip. They were always so happy to chat at length. It was easy to book and the service was perfect!”
Ken, John Muir Trail
“SMC and it’s staff were completely responsible for making my JMT trip such a wonderful experience. Very competent and helped me prepare for the journey from their wealth of experience and expertise! Highly recommend this company to anyone looking for an adventure in the Sierra!”
Collette, Death Valley Backpacking
“Death Valley backpack with SMC guide Larry Gumina was exceptional!! He made awesome dinners and guided through exciting conditions (running creeks!). What a trip!!”
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