For the 2004 Summer Olympics, a total of thirty-five sports venues were used. Athens hosted the first modern Olympic Games in 1896, which used venues such as Panathinaiko Stadium and the city of Marathon for which the long-distance race would be named. From the end of the 1896 Games until the late 1970s, Greece underwent numerous political changes that included the Balkan Wars, two World Wars, a civil war, and a military coup that resulted in a junta that lasted from 1967 to 1974. A change in democracy in 1975 resulted in Greece's admission into the European Economic Community (now the European Union) in 1979.

Athens first bid for the 1996 Summer Olympics as part of the 100th anniversary of the Modern Olympics, but was upset by Atlanta, Georgia, in the United States for the Games in 1990. Seven years later, Athens won the right to host the 2004 Summer Olympics. At the time of the awarding, 75% of competition and 92% of training venues were available though a massive construction, and a renovation program was taken to get the venues ready for the games. Accessibility and environmental issues were taken into account in venue design and construction. The marathon course used was the same one used for the 1896 Games, though it was longer to the marathon not being standardized until 1924. Canoe slalom's venue at Ellinikon was the first using saltwater, having it pumped in from the Aegean Sea. After the Olympics, the Markopoulo Olympic Shooting Centre was converted into a police training center, while two other venues were converted into entertainment centers.

Venues of the 2004 Summer Olympics

Venues

Athens Olympic Sports Complex

Helliniko Olympic Complex

Faliro Coastal Zone Olympic Complex

Goudi Olympic Complex

Markopoulo Olympic Complex

Football venues

Other venues

Before the Olympics

Greece served as home of the Ancient Olympic Games that ran from 776 B.C. to 393 A.D. in Olympia. Following the effort of Pierre de Coubertin to revive the Olympic Games, the first modern Olympics took place at Athens in 1896. The Panathinaiko served as host of the athletic, gymnastic, weightlifting, and wrestling events. The city of Marathon served the start point for the sport of the same name and the starting and finishing point of cycling's Individual road race.

Venues of the 2004 Summer Olympics

Between the 1896 and 2004 Summer Olympics, Greece underwent a series of events that created political instability in the country. This included the Balkan Wars of 1912-13, World War I, the Greco-Turkish War of 1919-22, the creation of a Second Hellenic Republic, the Axis Occupation of Greece during World War II, and the Greek Civil War of 1946-49. By the 1950s, Greece reemerged as an "economic model", though a coup d'état in April 1967 forced the country into a military junta that lasted until 1974. It would take a change back to democracy in 1975 and an entrance into the European Economic Community in 1979 to set Greece back to growth.

Venues of the 2004 Summer Olympics

Athens first bid for the Summer Olympics took place in 1986 for the 1996 Olympics, losing to eventual winner Atlanta, Georgia, in the United States at a 1990 International Olympic Committee (IOC) meeting in Tokyo. The Olympic Stadium in Athens served as host for the European Athletics Championships in 1982. This venue also served as host for the Mediterranean Games in 1991. In 1995, Athens submitted a bid for the 2004 Summer Olympics which it was awarded in September 1997. A month earlier, Olympic Stadium hosted the World Championships in Athletics.

At the time of the bid in 1997, the venues to be used for the 2004 Games were available for 75% of the competition and 92% of the training locations. Venue locations were settled between 1998 and 2003. Construction funding started in 1998, with laws passing in 1999 and 2000 to assist this along. A total of 37 contracts were issued for venue construction and renovation involving three different governmental ministries. Monthly reports were issued to the Athens Organizing Committee (ATHOC) on venue project status, including the use of Gantt charts. Design drawings were completed by December 2002. Accessibility needs for the venues were taken into consideration into their design and construction. ATHOC hired consultants to review the venue design for accessibility. Among the needs considered are keeping corridors flat and free of obstacles, ramps and platforms longer than with a 5% incline, and larger elevators installed for all personnel involved with the 2004 Games.