Thunder Knob Trail Photo Gallery

Bench with a view of the turquoise Diablo Lake

Thunder Knob Trail info kiosk

Thunder Knob Trail trailhead (behind campground)

Footbridge over Colonial Creek (one-at-a-time)

Tumbling waters and lush mosses along Colonial Creek

Scenic Colonial Creek flows through the forest

Stunning scenery of Colonial Creek and lush moss-covered trees

Vibrant mosses and ferns growing along the Thunder Knob Trail

Tiger Lily wildflower

View of Thunder Arm / Diablo Lake

Turquoise waters of Diablo Lake / Thunder Arm

Moss-covered forest floor along the trail

View of alpine peaks that surround the Colonial Glacier

Waterfalls, thousands of feet tall, flow from the snow melt on alpine mountains high above the valley

Neat tree shape with interesting wood patterns

View of a small pond

Obstructed view of mountains surrounding the valley

A view of Davis Peak as it pokes through the trees

View of the North Cascades Highway, Davis Peak, and the turquoise Diablo Lake

View of Diablo Lake's turquoise waters sitting next to the North Cascades Highway with Davis Peak overhead

Clouds sit on the alpine peaks that surround the Colonial Glacier

View of Diablo Lake from the end of the trail

Trees obstruct the view of Diablo Lake from the end of the trail

More turquoise water views of Diablo Lake

A view of Diablo Lakes turquoise waters with the Diablo Lake Overlook located across the way

View of the water with the ultra-popular Diablo Lake Overlook across the water

View of alpine peaks and snow fields

View of alpine mountains overhead

Stunning alpine scenery

Alpine vistas

Lush mosses and ferns cover the forest floor