Yumenoshima was the site of the archery event of the Tokyo Olympic Games in 2020.

Admission to the park is free of charge, but the Tropical Greenhouse Dome and sports facilities require an entrance fee.

However, the barbecue area is closed on New Year's holidays, while the Tropical Greenhouse Dome and Daigo Fukuryū Maru Exhibition Hall are closed on New Year's holidays and Mondays.

Organised by the Japanese Communist Party, it takes place once every four years or so and lasts about 2 or 3 days.

Yumenoshima Park was the venue for archery events in the 2020 Tokyo Olympics.