Panathenaic stadiumThe Panathenaic Stadium in Athens is undergoing a major transformation as extensive restoration and modernization works continue at the historic landmark.

The Hellenic Olympic Committee is carrying out an intensive cleaning and conservation project on the stadium’s famous Pentelic marble. The difference is already clearly visible in the stadium’s curved seating area, known as the sphendone, despite the challenges created by decades of accumulated dirt and environmental exposure.
The cleaning is being carried out using a carefully controlled method designed to protect the marble while removing surface grime and preserving its historic character. The project is being undertaken with expert guidance to ensure the stone is not damaged or unnecessarily altered.
At the same time, work is progressing on the replacement of the stadium’s athletics track, with support from Evangelos Marinakis and his Capital group. The new track will feature the colours of the Greek flag and meet the standards required for major international athletics competitions.
The upgraded surface is designed to meet World Athletics requirements for Diamond League level events, opening the possibility for the Panathenaic Stadium to once again host major international athletics competitions.
The wider project also includes the installation of a new high definition LED lighting system and upgrades to the stadium’s electromechanical infrastructure. The aim is to preserve the historic character of the Kallimarmaro while making it better equipped for athletes, visitors and major international events.
The restoration comes more than a century after the stadium’s marble was last comprehensively maintained. The project is expected to give the iconic Athens landmark a renewed appearance while preserving its importance as one of the defining monuments of the modern Olympic movement.