Theresa Silveyra

Theresa grew up in Southwest Washington with the Cascade volcanoes in her backyard, but it wasn’t until finishing grad school that she started climbing. Her first time using an ice … View Details

Alli Hartz

Alli learned to ski as a wee grom in Central Pennsylvania before relocating to Oregon more than a decade ago, where she began venturing into the backcountry and up and … View Details

Laura Berger

Laura Berger grew up in the little town of Sutton, New Hampshire. She graduated from St. Lawrence University in 2012 with a double major in Environmental Studies and English. Upon … View Details

Henry Kramer

Henry’s first encounter with the mountains was as an 8 year old hiking to the base of the Matterhorn with his mom, and skiing with his family in the Alps. … View Details

Zack Smith

Zack “Bones” Smith grew up in Ashland, OR and was introduced to rock climbing by his dad when he was 13 in Yosemite using webbing for a harness, hip belays, … View Details

Koby Yudkin Timberline Mountain Guide

Koby Yudkin

Koby grew up and found his love for the outdoors in Oregon. In highschool, he joined a student run mountaineering club where he discovered his passion for climbing, skiing, and … View Details

Ross Lindell

Ross Lindell

Growing up in the central part of Washington state afforded Ross endless opportunities to experience the outdoors from a very young age. After a seven year career with the Forest … View Details

Scott Becker

Scott grew up rafting, climbing, and skiing in Hood River, Oregon. Since his first climbing experiences in the 90’s, climbing has taken Scott to many summits of the Cascades and … View Details

Sharon Birchfield

Sharon Birchfield

Originally from Northern California, Sharon studied International Relations at college in Seattle and has called the beautiful Pacific Northwest home ever since. She discovered rock climbing and mountaineering through local … View Details

Lucas Novak

Originally from the greater ranges of Central New Jersey, Lucas has followed a path that has led him to the volcanic promised land of Central Oregon. Somewhere in between he … View Details

Miles Britton

Miles Britton

Miles grew up along the central California coast, without a choice but to be exposed to hiking, backpacking, and rock climbing as a child. As a teenager, Miles began the … View Details

Adam Snyder

Adam moved to Oregon from his home town of Allentown, Pennsylvania to pursue a career in mountain guiding. Adam studied Political Science at Kutztown University in Pennyslvania before working as … View Details

Brandon Seymore

Brandon Seymore

Brandon grew up in the foothills of the ancient Adirondack Mountains of upstate New York. It was here, amongst the heavily vegetated, glacier sculpted, granite peaks and craggy rivers that … View Details

Chris Marshall

Chris Marshall has been guiding and instructing in the mountains since 2006. He earned a BA in Wilderness Leadership and Geography from Prescott College in 2005, and a MA in Experiential … View Details

Max Tepfer Certified Rock and Alpine Guide

Max Tepfer

Max first started venturing into the hills around Oregon as a junior in high school and was completely addicted by the time he got to college in 2005.  After that, … View Details

Aaron Hartz

Aaron was born and raised in Western Oregon and started skiing as a kid.  After being introduced to backcountry skiing, he started climbing and skiing the Cascade Volcanoes to prolong … View Details

Brian Campbell

Brian Campbell grew up in Park City, Utah skiing and recreating in the outdoors all over the Western United States. In 2006 he moved to Oregon where he attended school … View Details

Cliff Agocs

At the age of 11, Cliff began winter camping in the White Mountains of New Hampshire, which laid the foundation for every adventure he’s had in the mountains since. His … View Details

Geoff Lodge

A jack of all the outdoor trades, Geoff is a year-round full-time guide based in Bend, Oregon.  You’ll find him roaming the local hills of Central Oregon, crimping small handholds … View Details

Ben Randall

Ben has climbed extensively across the North American continent, and is at home on the steep walls of Smith Rock and running morning ski laps on Tumalo Butte. In the off … View Details

Pete Keane

Pete is Director of Timberline Mountain Guides, Inc. and has been climbing since 1982 and guiding since 1989. Pete is a member of the Instructor Pool of the American Mountain … View Details