Jen went hiking Castle Rock October 10, 2017 6 miles 1,750 feet gained Castle Rock 0 Topped off this afternoon hike with a soak at Terwilliger Hotsprings! More from Jen ONP Family Trip August 15 to August 20, 2026 ONP Marmoteers August 3 to August 6, 2026 Eliot Glacier August 3 to August 4, 2026 Prusik Peak July 21 to July 24, 2026