Jacob August Riis (1849-1914), best known as a groundbreaking journalist and photographer, was also an advocate for parks and playgrounds and a resident of nearby Richmond Hill.

Riis was born on May 3, 1849, in Ribe, Denmark, and immigrated to New York in 1870. After working various jobs, he was hired by the New York Tribune as a police reporter in 1877. He began documenting poverty, especially in Manhattan's Lower East Side and Five Points areas. Starting around 1887, Riis brought along a camera, and in 1890, his book How the Other Half Lives was released. It contained dramatic photos illustrating the challenging lives of immigrants in the Lower East Side, alongside his written essays.

The book had a significant impact across the country, especially in New York, where Theodore Roosevelt was the Police Commissioner at the time. Riis's work inspired Roosevelt to support legislation aimed at improving living conditions in the slums before he became president.

While reporting on the struggles of New Yorkers, Riis came to believe that play had a therapeutic effect on people. As a result, he became a champion for small parks and playgrounds, particularly where little greenspace existed, and he served as secretary of the Small Parks Committee.

Riis was also a leader in the fight against tuberculosis. In 1904, he helped create Christmas seal stamps, using the funds raised to develop a children’s tuberculosis hospital in Coney Island, Brooklyn. As a leader of the New York Association for Improving the Condition of the Poor, this hospital provided a model he hoped to replicate in Queens. After some campaigning, the city approved the acquisition of the Rockaway property in 1911.

While on a speaking tour in 1914, Riis fell ill at a stop in New Orleans and returned to his summer home in Massachusetts to attempt recovery. Not long before his death on May 26, 1914, Riis published an article that described the area—which would be named for him after his passing—as "a country of tumbled sand-hills overgrown with beach grass and fragrant bayweed that may easily be transformed into attractive parkland."

Two other locations in Queens are also named for Riis: Jacob Riis Triangle in Richmond Hill and a community center (settlement house) in Queensbridge.