The Architectural Vision Behind The Mountainside House

Where Architectural Design Meets the High Cascades

The Mountainside House isn’t just a rental; it’s a masterclass in Mountain Modern residential design. Founded by an architectural designer with a focus on high-elevation aesthetics, this property was envisioned to bridge the gap between rugged Pacific Northwest utility and sophisticated, modern luxury. Every detail—from the framing that captures the light of Mount Hyak to the curated interior finishes—was selected to enhance the connection between the guest and the landscape of Snoqualmie Pass.

Your Gateway to Adventure in Washington’s Alpine Wilderness

Located in the heart of the Okanogan-Wenatchee National Forest, our mission is to provide a premier basecamp for the modern adventurer. Whether you are visiting for a ski-in/ski-out winter retreat at The Summit at Snoqualmie, exploring the Alpine Lake Wilderness hiking trails in the summer, or seeking a quiet, design-forward workspace, we offer a stay that is as inspiring as the mountains themselves.

As a locally-owned property, we are deeply committed to the Snoqualmie Pass community. From our native landscaping featuring Ross’s sedge and wildflowers to our proximity to Alpental and Summit East, we provide an authentic PNW experience. We are also proud to offer luxury group accommodations for the Seattle 2026 FIFA World Cup, providing a serene mountain escape just 45 minutes from the city.

Learn more about the designer at: https://www.terralitedesign.com