Mount Fremont Lookout Trail via Sourdough Ridge Trail
5.8 mi 1,118 ft gain 2.8 hr
The top-rated moderate hike from the Sunrise area (the northeast, highest-road-accessible part of the park at 6,400 ft) — 5.8 miles out and back to a 1930s fire lookout with unobstructed 360-degree views of Rainier, Mount Baker, and Mount Adams. Sunrise is typically 10–15°F cooler than Paradise in summer.