TrekSierra

05/30/2026

Professional packer. Professional heart-stealer. 🦙⛰️🥾💚

05/23/2026

The llamas are itching to get back on the trail… are you ready to join them? 🦙⛰️🥾

05/16/2026

Why do llamas make the perfect backpacking partners? 🦙⛰️

For over 4000 years llama’s have been used as low impact animals in mountain terrain — and once you hike with them, it’s easy to understand why. Trek Sierra’s llamas are incredibly surefooted, calm, and able to carry up to 150 pounds of group gear between just two llamas, meaning you get to hike deeper into the back country with a lighter pack and a lot more comfort.

Llamas have soft padded feet and are gentle on trails and vegetation, making them one of the most environmentally friendly ways to explore the wilderness. They’re quiet, curious, easy to handle, and somehow always become everyone’s favorite trail companion by the end of the trip.

Less weight on your back, more time soaking in the beautiful Sierra mountains.

No probllama. 😉

05/08/2026

Hi I’m Liz the owner and heart behind TrekSierra! 🤍

I became a guide because I believe in the power of mentorship and creating meaningful experiences in the outdoors — just as so many people have done for me along the way. My goal is always to create the most supportive and comfortable experience possible, while helping others push past physical and mental barriers they never thought they could overcome.

I moved to California from the East Coast in 2016, originally spending most of my time rock climbing year round. But after experiencing the incredible Sierra Nevada Mountains, I knew Mammoth Lakes was home. Since then, I’ve explored mountains and trails across the world, Australia, China, Thailand, Switzerland, France, Italy and Mexico — but the High Sierra continues to inspire me every day.

Today, I guide adventures throughout the Sierra, including technical routes like the Mountaineers Route on Mt. Whitney. One of the best parts of this work is meeting amazing people, sharing unforgettable days in the mountains, and helping create experiences that stay with you long after the trip ends. If you’ve been dreaming about exploring the Sierra — I’d love for you to join us on the trail. 🥾⛰️🏕️

05/02/2026

Your Sierra adventure starts here — what are you craving?

• Basecamp Experience: A thoughtfully supported introduction to the Sierra. Settle into a scenic basecamp, explore surrounding areas on guided outings and return each day to comfort, good meals and easy rhythm outdoors

• Overnight Trek: One night out changes everything. Hike into the backcountry, share a well prepared meal in a remote setting, and experience the Sierra as it shifts into a start open night.

• Multi-Day Expedition: Go deeper into the Sierra with a fully supported backpacking experience. Cover meaningful terrain, disconnect from routine, and experience the mountains in their most immersive form.

Every detail handled — you just show up ready to explore.

04/22/2026

04/18/2026

Less weight, more wonder. Let the llamas handle the gear. 🦙⛰️
Reserve your spot early—these llama trips fill fast! ✨

04/04/2026

Whether it’s your first time on the trail or your favorite way to escape — a trip with TrekSierra meets you where you are.

This experience is for
The families making memories that will last a lifetime 🤍
For the friends who just want to unplug and laugh a little louder together⛰️
For the couples finding connection in the quiet moments ✨
For the ones craving fresh air, new perspectives and a reset 🌲🌞

This trip is for you! 💖

03/28/2026

Imagine backpacking through the Sierra without stressing about gear, food, or where to go!

Just you, the mountains, and the experience.
We handle the details— you soak in the adventure. ⛰️✨

02/06/2026

Meet the Newest Members of Our Trail Team 🦙

We’re excited to introduce something a little different to our guided trips: pack llamas!

Llamas have been trusted trail companions for thousands of years, originating in the Andes of South America where Indigenous peoples relied on them for transport and daily life. Today, they’re valued as one of the most low-impact pack animals in the backcountry—creating about the same trail impact as a deer and far less than horses or mules.
A pair of llamas can carry up to 150 lbs of group gear, making room for extra comfort on the trail. They’re calm, quiet (they mostly hum), sure-footed, and fun to hike with.

Low impact, big personalities, and incredible trail companions 🦙✨