MEET Marc

Expeditions Alaska guide Marc on the Ice.
Marc Heifetz

“Always bring duct tape, a spoon, and an open mind. One of those will fix your gear, one will keep you fed, and one will get you out of trouble.”

Alaska Local

Hi, I’m Marc. I grew up in Juneau, Alaska where “walking the dog” usually meant coming home a newfound appreciation for Gore-Tex. I’ve spent most of my life in the mountains, on rivers, across glaciers, and under the occasionally visible sun.

My work has taken me from remote field camps in the Brooks Range and Taku River to helicopter-supported glacier research, bear-viewing tours, and avalanche safety instruction. If it involves a headlamp, a map, or a creative excuse to eat a Snickers in the rain, I’m probably into it. I’ve led trips on foot, skis, rafts, snowmachines, and boats.

What I bring to a trip: good food, solid safety, sarcastic jokes, and an uncanny ability to fix just about anything with Voile straps, AquaSeal, and an unreasonable amount of optimism. I take guiding seriously, but never myself.

Expeditions Alaska backcountry guide and his newfound love.

A Little Slice of Heaven

“Let’s go somewhere your phone can’t find you…and your socks may never fully dry again.” Unknown Author

The Rundown

Credentials

WFR
Alaska Mountain Rescue Member
Avalanche Pro 1
ACA Packraft L3 Instructor
Swiftwater Rescue Technician
PADI advanced diver training

Focus in the Field

Keep people safe. Keep people stoked. Make sure we have enough snacks.

Philosophy

Nature doesn’t care about your itinerary and that’s half the adventure. Wilderness trips in Alaska have a way of turning perfect plans into unexpected detours and happy little accidents, reminding you to embrace whatever comes your way.

Favorite Trip

So far, probably the Goat Trail to Doubtful Creek in the Wrangells. We endured a lot of rain, almost every day, but what made this trip special wasn’t just the scenery. It was what lay beneath our feet. The views, glaciers, and limestone peaks of the Wrangell Mountains are stunning, but when you’re hiking in a cloud bank, you can’t always see what’s above. Luckily, the ground told its own story: a mix of fossils, vibrant wildflowers, and incredible rock crystals—thunder eggs, geodes, and more. I found myself looking down as often as I looked up. Every steep, was made more interesting by the treasure trove of geology and alpine flora underfoot.

Safety Thoughts

I believe in proactive safety: reading terrain before it becomes a hazard, watching weather patterns, and never rushing decisions. I take a risk-aware, not risk-averse, approach that keeps trips adventurous without compromising safety.

Carl Says

Marc’s one of those guys who just seem it just felt right, the moment I received his application to guide with us. I’m super stoked to have him be part of the team.

This (2025) will be his first season here at EA. He brings a great repertoire of skillsets, knowledge and personality.

Welcome to EA, Marc, and thanks for being here.