Thunder Knob Trail (North Cascades National Park)

Thunder Knob Trail in the North Cascades National Park is a 3.6 mile round trip hike that switchbacks up almost 500 feet to a knob with views of colorful Diablo Lake and surrounding majestic peaks. The North Cascades has more than 300 glaciers but temperatures can be very warm in the summer on this hike. (Visited 7/13/24)

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Great Views!