A 6-year-old girl from Middleburgh jouns the Catskill 3500 Club by completing all of the Catskill Mountain High Peaks. .According to the Post-Standard Luna Pelton is the youngest person to complete every designated hiking trail in the Catskill Park. Luna started the challenge when she was three.
Source:
https://www.syracuse.com/state/2021/11/powered-by-gummy-bears-six-year-old-hiker-completes-every-trail-in-the-catskill-mountains.html