The Summer Youth Olympic Games of Singapore in 2010 and Nanjing in 2014 each played host to 3600 athletes and lasted 13 days, whereas the Winter YOG of Innsbruck in 2012 had 1059 athletes and Lillehammer in 2016 had 1100 athletes and lasted 10 days. Even though this exceeded initial estimates, the YOG are still both smaller in size as well as shorter than their senior equivalents. The most recent Summer YOG was the 2018 Summer Youth Olympic Games of Buenos Aires. The most recent Winter YOG was the 2020 Winter Youth Olympic Games of Lausanne. The next Summer YOG to take place will be the 2026 Summer Youth Olympics of Dakar while the 2024 Winter Youth Olympics will take place in Gangwon, South Korea.