Via Ferrata - La Grota in one of the most impressive and imposing areas so close to Athens is for people who want to leave an unforgettable experience, full of adrenaline.
Spend 3 hours of your day - early in the morning - "exercise" yourself in rock techniques somewhere so far away from the Athens crowd, but at the same time, so close to the Greek capital.
Live the adrenaline while you will walk on the steep slopes of Parnitha National Park.