The 2004 Eisenhower Trophy took place 28–31 October at Rio Mar Country Club in Río Grande, Puerto Rico. It was the 24th World Amateur Team Championship for the Eisenhower Trophy. The tournament was a 72-hole stroke play team event with 66 three-man teams. The best two scores for each round counted towards the team total. Each team was due to play two rounds on the two courses. The leading teams played on the River course on the third day and were due to play on the Ocean course on the final day. The 2004 Espirito Santo Trophy was played on the same courses one week prior.