
About Skyline
Where It Began
Skyline came from a vision: looking out at a horizon line and dreaming of what it might be like to be ‘there’, at the edge of the sky. Founder Justin Sackett set out to make the mountains accessible, safe, and special to everyone. We’ve laid our roots in the Pacific Northwest and have expanded our boundaries around the world, exploring what’s beyond that jagged ridgeline. We seek to create a guiding service that gets to know every client personally, to connect with your vision of the mountains and share ours with you. Our team is made up of passionate guides that will take you from your first glacier climb to climbing the world’s tallest peaks.
Origins
Skyline was born in the Pacific Northwest with a passion for exploring high peaks and alpine sunrises. We have a deep affinity for the Cascades and love exploring all they have to offer, from Mt. Baker to Mt. Shuksan to Mt. Rainier.
As we grow and expand our horizons, we’re excited to offer trips in the Himalaya, Alaska, Ecuador, and other amazing destinations around the world!


People
For us, guiding is not just about summits - it’s about the team. We climb as a unit, celebrating successes together and supporting each other through the challenging moments. That’s why many of our clients return for their next big objective - not just for the peaks, but for the people with them.

Our Values

Coming Home Safely
Safety is at the core of everything we do. From careful route planning to guide training and client ratios, our systems are designed to minimize risk and keep you climbing with confidence.
Sustainability and Equity
Skyline donates 1% of profits to a non-profit group each year. This year, we donated to NWAC to support their mission of saving lives through avalanche information and education. We also work alongside BIPOC and LGBTQ+ guides to offer not-for-profit affinity trips to make the mountains more accessible for all.
Best Guides on the Planet
Our guides are handpicked by founder Justin Sackett. Certified, safe, and professional is the baseline. We pride ourselves on having guides that are charismatic and friendly making each trip more than just a climb.
Every summit starts with trust. Our guides are chosen not just for their technical skills, but for their ability to mentor, encourage, and share the adventure with you.

































