Inyo National Forest

An adventurous journey with 10+ mile hikes
Trek into the wilderness and sleep in the backcountry
Pups are welcome at camp and on hiking trails
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Hiking to Hungry Packer and Baboon Lakes in Inyo National Forest

Hiking to Hungry Packer and Baboon Lakes in Inyo National Forest

Hiking to Hungry Packer and Baboon Lakes in Inyo National Forest

Hiking to Hungry Packer and Baboon Lakes in Inyo National Forest

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Last updated
March 8, 2022

Trip · 3-day backpacking trip

For · Friends and experienced backpackers

Vibe · Challenging and hard

Distance  · 16 miles and 3,270 feet of elevation gain

Permits · Yes! Reserve a Sabrina Lake Trailhead permit

Drive · 4.5 hours from LA

Ideal dates · July to September to avoid snow on the trail

Pets · Welcome at camp and on trails

Hungry Packer and Baboon Lakes are two exceptionally beautiful and lesser known alpine lakes tucked into John Muir Wilderness in Inyo National Forest, located just outside the town of Bishop along the 395. In one short trip this backpacking route crosses through striking alpine meadows in glacial basins, past endless crystal clear lakes with quirky names and finishes each day at a campsite with 13,000+ foot granite peak backdrop along the Sierra Crest. The deeper into the mountains you climb, the more stunning the terrain becomes.

Official Forest Service Website

Latest Forest Service Alerts

Directions to Trailhead

Main image credit: Kendra Cobourn

Stuff to know

  • There is no overnight parking allowed at the trailhead (day use only), so vehicles staying overnight must park on the road before Sabrina Campground. The trailhead is located at the northeast corner of Sabrina Lake, along the left hand side of the road as you approach the lake.
  • There is a bathroom available at Sabrina Campground but no bathroom at the trailhead. There are no bear lockers or garbage disposal available at the trailhead.
  • Black bears are active in this area so food storage is mandatory. Using a bear canister or hang your food 15 feet above the ground and 10 feet from a tree trunk are recommended. All attractants (food, toiletries, trash - anything with a scent) should be stored in your canister or hung at all times, not just overnight!
  • The majority of this route is above 10,000 feet in elevation and if not acclimated terrain at this elevation will feel quite difficult. To reduce the risk of altitude sickness, book a night at a nearby campground and spend the night before the trip acclimating. Sabrina Campground and North Lake Campground are both close to the trailhead. While on trail stay well hydrated, move slowly, break frequently and avoid overexertion. If you feel altitude sickness symptoms occur, descend to a lower elevation as soon as possible.
  • Plan to refill water where needed in the many lakes and creeks along this route.
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Inyo National Forest

Reserving a permit

  • Permits are required for all overnight trips in John Muir Wilderness. For summer 2022, all reservations will be available for advance booking on recreation.gov.
  • 60% of permits are released at 7 AM PT 6 months in advance and 40% of permits are released at 7 AM PT two weeks in advance.
  • The entry point of Sabrina Lake has 25 permits allocated per day during quota season (May 1 - November 1). Permits tend to go quickly so do your best to book 6 months in advance! This means booking permits in January 2022 for a trip in July 2022, February 2022 for a trip in August 2022 or March 2022 for a trip in September 2022.
  • Permits cost $6 per reservation plus $5 per person.

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Inyo National Forest
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Itinerary

Day One

Hungry Packer Lake
Hungry Packer Lake. Credit: Kendra Cobourn

Leave LA by 7 AM and drive to Sabrina Lake Trailhead

  • Take Sabrina Basin Trail from trailhead all the way to beautiful Blue Lake. At Blue Lake there is a signed junction for Donkey Lake or Dingleberry Lake (I wasn’t joking about the quirky lake names!), take a right to head toward Dingleberry Lake. Continue on the Sabrina Lake Trail all the way to Hungry Packer Lake.
  • The landscape is jaw-dropping. Picture Peak appears to rise right out of the bright blue waters and the mirror reflection of this peak in the mornings is unbeatable!

Arrive early at Hungry Packer Lake to have the best of pick of campsites!

  • As you approach the lake you will notice a few campsites where the trail ends close to the outlet of Hungry Packer Lake. Most of these sites are too close to the lake’s shore to be legitimate sites even though they are well-worn.
  • I recommend scrambling along the northern shore to the granite inlet to set up camp with an unobstructed view of the lake and Picture Peak.

If you're feeling ambitious, add a visit to Midnight Lake

  • The trek to Midnight Lake only adds one mile roundtrip
  • It's a stunning side trip, well worth the additional mile
  • Bring water shoes for Middle Fork Bishop Creek crossings if heading out in the early season.

Cook up dinner and settle in

  • YAY! Soak up the stars and alpine lake views
  • Enjoy your first sunset at Hungry Packer Lake

Car to camp - 6.8 miles with 2,234 feet of elevation gain - 4 hours

Hungry Packer Lake is tucked away in John Muir Wilderness, a 100-mile stretch along the Sierra Crest in Inyo National Forest

Day Two

Baboon Lakes
Baboon Lakes. Credit: Kendra Cobourn

Make brekkie, pack up, and hike to Baboon Lakes

  • Retrace your route back to the junction at Blue Lake and turn right to head up Donkey Lake Trail. This is a lesser taken trail that leads up to Donkey and Baboon Lakes.
  • Turn onto Baboon Lake Trail almost immediately after hopping onto Donkey Lake Trail. The trail up to Baboon Lakes is only an additional mile from here but it is a strenuous and steep climb which starts of well marked but slowly becomes faint and hard to follow.
  • The final half mile requires you to pick your way up steep terrain following a series of sporadic cairns. Use a pre-downloaded GPS map to avoid losing your way here! After ascending to the top of the ridge you’ll be rewarding with long views of the basin that are well worth the tough climb

Find a campsite above the lakeshore

  • The largest and most commonly used campsites are tucked into the area where the trail leads down from the ridge along the northern shore of the lake. These sites can be found a couple hundred feet up from the granite shoreline of the lake and are well protected from wind. There are additional sites found along the eastern shore of the lake. Cross the Baboon Lakes outlet to find a small clearing or granite site on the less-travelled side of the lake.

Take a side tour through the Upper Lakes or explore Sunset Lake

  • The trek to Baboon Lakes only takes a few hours so spend the remainder of the day exploring the upper lakes or taking a cross-country journey to remote Sunset Lake.

Clean up and cook up dinner at camp

  • Savor your last night in Inyo National Forest!

Camp to camp - 4.5 miles with 853 feet of elevation gain - 3 hours

The name "Inyo" derives from a Native American word meaning "dwelling place of the great spirit."

Day Three

Inyo National Forest
Inyo National Forest. Credit: Kendra Cobourn

Cook up breakfast, pack up, and return to Sabrina Lake Trailhead

  • Retrace your steps down to the junction at Blue Lake and continue down the Sabrina Basin trail to the trailhead.

Head home!

Camp to car - 4.7 miles - 2  hours

John Muir Wilderness was designated and protected by Congress in 1964. Since then, it has become the second most-visited wilderness in the country!
October 14, 2023

Bewilder Basecamp: Spooky Wonders

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Shop curated gear

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NEMO Disco 15 Women's Sleeping Bag

A spacious sleeping bag that will help you stay warm for spring, summer, and fall camping.

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Sea to Summit X-Series Collapsible Silicone Cup

Whether it's coffee or cocoa, bring a silicone mug like this one into the wild. Your tummy will thank you.

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Freerain22 Waterproof Packable Backpack

Leave your backpacking pack at camp, and use this sleek, compressible pack for day hikes.

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Eddie Bauer Stowaway 20L Daypack

An affordable day pack for bringing snacks, sunglasses, and water on your next day hike.

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Feathered Friends Egret UL 20/30 Women's Sleeping Bag

Handmade in Seattle, Washington, this sleeping bag is pricey, but you can count on it lasting for years.

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Stoic Madrone 2 Person, 3 Season Tent

A fun, affordable tent for beginner car campers that can be used in the spring, summer, and fall.

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Kula Pee Cloth

An absorbent, antimicrobial fabric that will keep you clean and dry down under.

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GCI Outdoor Master Portable Camp Kitchen

This cook station has plenty of storage and counter space, and is easy to set up and carry out.

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NEMO Quasar 3D Insulated Air Sleeping Pad

If you like to toss and turn at night, this sleeping pad is known for being a quiet, quality option for car campers.

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Marmot Catalyst 2-Person Tent with Footprint

A solid, lightweight, and relatively affordable tent for people are new to backpacking.

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Soto Helix Coffee Maker

Don't let the backcountry stop you from enjoying a hot, quality drip coffee in the morning.

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Coleman WeatherMaster 6-Person Tent with Screen Room

This spacious tent is known for its enmeshed screen room, which will keep you dry and bug-free during the summer.

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Food For The Sole Blueberry Banana Crunch

Gluten Free • Vegan

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Packit Gourmet Diner Deluxe Eggs with Sausage

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Dessert

Campfire cinnamon roll ups

Vegetarian

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Snack

Brookside Dark Chocolate Covered Blueberries

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Angie's Boom Chicka Pop

Gluten Free · Vegan

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Santa Cruz Organic Apple Sauce

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Summer rolls with almond butter satay

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Dan dan noodles

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Asian chicken lettuce wraps

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Pho ramen

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Curry ramen

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Peanut butter cheesecake overnight oats

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