[cnn-photo-caption image= http://i2.cdn.turner.com/cnn/2009/images/09/28/art.obamachi.gi.jpg caption="Obama is lobbying for the 2016 Olympic Summer Games to be held in Chicago."]WASHINGTON (CNN) - President Barack Obama will travel this week to Copenhagen, Denmark, to make a big push for the 2016 summer Olympic Games in Chicago, the White House said Monday.
Obama will join First Lady Michelle Obama and other administration officials in pitching Chicago to the International Olympic Committee on October 2, spokesman Robert Gibbs said.
No other U.S. president has ever attended an IOC meeting.
Chicago is vying for the Summer Games against Madrid, Spain; Tokyo, Japan; and Rio de Janeiro, Brazil. Leaders from Brazil, Spain and Japan are expected to also make an in-person pitch.
The United States has hosted four Summer Olympic Games. In 1904, the Games were held in St. Louis, Missouri; in Los Angeles, California, in 1932 and 1984; and most recently Atlanta, Georgia, in 1996.
The International Olympic Committee will vote on the host city next month in Copenhagen.
In April, the U.S. Olympic Committee chose Chicago over Los Angeles as the U.S. bid city. Earlier, three other U.S. cities were in the running: Houston, Texas; Philadelphia, Pennsylvania; and San Francisco, California.
The last U.S. city to host an Olympics was Salt Lake City, Utah, which was the venue for the 2002 Winter Games.
Obama held an event at the White House earlier this month to rally for Chicago as the host city.
"I may live in Washington these days, but I've called Chicago home for nearly 25 years," Obama said.
"It's a city of broad shoulders, big hearts, and bold dreams. A city of legendary sports figures, legendary sports venues and legendary sports fans.
"We want these Games!" Obama exclaimed, drawing applause.
While in Denmark, the president and first lady will meet with Queen Margrethe II and her husband, Prince Henrik, the White House said in a release. Obama also is scheduled meet with Prime Minister Lars Løkke Rasmussen.
Obama will leave Thursday night and return Friday afternoon, the White House said.