The Verdict: Not eligible
Greece's only working holiday arrangement is with Australia, so there is none for your passport. Look at our Digital Nomad, Retirement or Skilled Migration quizzes instead.
Sites listing Greek working holiday deals with Canada, New Zealand, Japan, Argentina and others are describing schemes for young Greeks travelling out. The Ministry of Social Cohesion and Family lists Australia only.
The income permits have no age limit: the digital nomad permit for €3,500 a month earned from outside Greece (applied for at a Greek consulate before you travel), or the financially independent person permit for the same in passive income. A job offer gives a three-year single work permit. Our Digital Nomad, Retirement and Skilled Migration quizzes cover them.
Visa-free nationals can still spend 90 days in any 180 in the Schengen area as visitors.
If there is Greek ancestry in your family, check our Citizenship by Descent quiz first.