Witness the history that occurred on March 26th, 152 years ago. Walk to the Lone Pine fault scarp and see the scars and hear the stories of those who lived this monumental catastrophe. Sunday, March 24th from 11 am - 12 pm | Whitney Portal Road Entrance Station All programs are free of charge. This is open to all ages and ability levels. An adult must accompany children on all programs. Programs are outside and subject to cancellation without warning.