# Panathenaic Stadium marble restoration project > Live situation record from CLSTR: https://clstr.news/situations/panathenaic-stadium-marble-restoration-project > Updated: 2026-08-16T04:23:38.000Z. Sources: 27. Developments: 2. The Panathenaic Stadium in Athens has commenced a major restoration project involving the first systematic cleaning of its Pentelic marble surfaces in approximately 120 years. Funded by Vangelis Marinakis through Capital Maritime & Trading Corp, the initiative is being conducted under the scientific supervision of architect Manolis Korres and Ministry of Culture conservators. The cleaning process utilizes specialized, gentle methods to remove accumulated dirt, organic matter, and stains caused by weather and visitors. Techniques include the use of thin spray lances with low-pressure water and steam to address stubborn impurities, such as chewing gum. Senior conservator Dimitris Selemis stated that the objective is not to achieve perfect whiteness, but to remove layers of grime to better understand the monument. This restoration is part of a broader effort to upgrade the stadium's facilities, including the installation of new LED lighting and an athletic track to host Diamond League events. Work is expected to be completed in phases, with certain sections targeted for completion by September to prepare for the ‘Dakar 2026’ Olympic flame ceremony. Broader maintenance is slated to continue through 2026, supporting the venue's role in Olympic traditions, including the upcoming ceremonies for the Youth Olympic Games and the Los Angeles 2028 Games. ## Claims - The Panathenaic Stadium is undergoing its first systematic cleaning in over a century. (corroborated by 4 sources) - Cleaning crews are using low-pressure water and steam to remove dirt, organic material, chewing gum, and stains. (corroborated by 4 sources) - The stadium was rebuilt for the first modern Olympic Games in 1896. (corroborated by 4 sources) - The cleaning objective is to remove dirt and organic material rather than making the marble entirely white. (corroborated by 2 sources) - The stadium is nicknamed 'Kallimarmaro' due to the high quality of its marble. (corroborated by 2 sources) - The Panathenaic Stadium serves as the ceremonial send-off point for the Olympic flame, including for Los Angeles 2028. (corroborated by 2 sources) ## Timeline ### 2026-08-16: Panathenaic Stadium undergoes first major marble cleaning in over a century Athens’ historic Panathenaic Stadium is undergoing its first systematic marble cleaning in over a century to restore its original appearance ahead of upcoming Olympic flame ceremonies. 13 sources. https://clstr.news/cluster/panathenaic-stadium-in-athens-undergoes-first-major-marble-cleaning-in-a-century ### 2026-08-09: Panathenaic Stadium begins historic marble cleaning after 120 years The Panathenaic Stadium has begun a historic marble cleaning project, the first in 120 years, to restore its Pentelic marble and upgrade facilities for future international sporting events. 16 sources. https://clstr.news/cluster/panathenaic-stadium-to-undergo-historic-marble-restoration --- Cite as: Panathenaic Stadium marble restoration project. CLSTR, https://clstr.news/situations/panathenaic-stadium-marble-restoration-project