Washington trails › Mount St. Helens and Adams
Hiking trail · Mount St. Helens and Adams · Nearest town: Morton, 23.3 mi / 37.5 km away
Castle Lake Trail is a round-trip hike of 9.9 mi / 16.0 km near Morton. Expect about 1,585 ft / 483 m of elevation gain, with a high point of 4,094 ft / 1,248 m. Difficulty: Moderate. At an average pace, plan on about 4 hr 59 min.
Along the route: low 2,608 ft / 795 m · high 4,075 ft / 1,242 m