Last summer there was a 7-year-old boy from Orange County. Maybe someone can find the link.

This was an overnight, but the kid is 7 (I think) Mt. Whitney Main Trail trip report 6/9-6/11

And this: 1955 Record: 10-year-old Girl Dayhikes Whitney

Edit: Here it is, from the Orange County Register: Tyler Armstrong of Yorba Linda.



And this year, that kid climbed Kilimanjaro!