Ubarri (Pueblo)

The Humberto Vidal explosion (sometimes also referred to as the Río Piedras explosion) was a gas explosion that occurred on November 21, 1996 at the Humberto Vidal shoe store in Río Piedras, Puerto Rico. The explosion killed 33 and wounded 69 others when the building collapsed. It is one of the deadliest disasters to have occurred on the island.

Río Piedras is a populous district of San Juan, and former town and municipality of Puerto Rico, which was merged with the municipality of San Juan in 1951. The district today is composed of various barrios (these are the primary legal divisions of municipalities in Puerto Rico) such as Pueblo and Universidad. The historic town was founded in 1714 as El Roble, it was given municipality rights in 1823, and since 1903 it has been the home of the University of Puerto Rico's main campus, earning the popular name of Ciudad Universitaria (similar to college town) today. The downtown and historic center of Río Piedras is officially known as the Pueblo barrio of the municipality of San Juan.

Río Piedras Antiguo is one of the 6 subbarrios of Pueblo, a barrio in San Juan, Puerto Rico. It was, at one time, a subdivision of Río Piedras, a former municipality of Puerto Rico.

Loverbar was a queer bar, restaurant and nightclub located in Río Piedras, San Juan, Puerto Rico. As a queer club it was the first of its kind in Puerto Rico, with Refinery29 calling it "the queer destination for everything exciting, progressive, and radical about the Puerto Rican queer scene." It opened in 2020 and announced its closure at the end of 2021.

Río Piedras is a rapid transit station in the San Juan Metropolitan Area, Puerto Rico. It is located between Cupey and Universidad stations on the only line of the Tren Urbano system, in the downtown area of Río Piedras (Río Piedras Pueblo), in the city of San Juan. The station is named after Río Piedras where it is located, itself named after the Piedras River which crosses the area. The trial service ran in 2004, however, the regular service only started on 6 June 2005.

The University High School, (Spanish: Escuela Secundaria de la Universidad de Puerto Rico) commonly referred to by its initials "UHS", in San Juan, Puerto Rico is a college preparatory laboratory high school operated by the Faculty of Education of the University of Puerto Rico. Located on the University of Puerto Rico, Río Piedras Campus, it provides education to approximately 514 students from 7th to 12th grade.

The Gay Pride Community Building (Spanish: Edificio Comunidad de Orgullo Gay de Puerto Rico), also known as Casa Orgullo ("Pride House"), is a historic site and former LGBT community center located in Río Piedras Pueblo (downtown Río Piedras) in San Juan, Puerto Rico.The building, a two-story reinforced concrete, Mediterranean Revival apartment house, first served as a meeting hall for the first gay/lesbian organization established in Puerto Rico, founded in 1974 as Comunidad de Orgullo Gay (Gay Pride Community). Inspired by the 1969 Stonewall Revolt, this was the first organized attempt to confront social, political and legal discrimination against the local LGBTQ community by pioneering resistance to discrimination through political action, educational programs, public awareness and social support to the community.Although Comunidad de Orgullo Gay disbanded in 1976, Casa Orgullo remains a symbol of gay rights in Puerto Rico, and it is considered a social historic site due to its importance in spearheading the gay liberation movement in the island. Forty years later, the building was listed in the National Register of Historic Places on May 2, 2016.The building is not open to the public, but it hosts a mural titled Flor de Parcha which depicts passion fruit flowers and can be appreciated from the street.

Río Piedras Pueblo (officially just Pueblo, unofficially downtown Río Piedras), is one of 18 barrios in the municipality of San Juan, Puerto Rico. Rio Piedras Pueblo is what used to be the urban center-barrio (downtown district) of the former municipality of Río Piedras until 1951, when the municipality of Rio Piedras was merged with the municipality of San Juan. Rio Piedras Pueblo is bounded to the west by Hato Rey Sur and El Cinco, with Universidad barrio to the North, and with Sabana Llana Sur barrio to the south and east. It is made up of 6 subbarrios: Buen Consejo, Capetillo, Monte Rey, Río Piedras Antiguo, Ubarri, and Venezuela. The University of Puerto Rico, Rio Piedras is located nearby.

Venezuela is one of the six subbarrios of Pueblo barrio in the municipality of San Juan in Puerto Rico. It was, at one time, a subdivision of Río Piedras, a former municipality of Puerto Rico.

Santa Rita is one of the 4 subbarrios of Hato Rey Sur, itself one of 18 barrios of the municipality of San Juan, Puerto Rico.The office of Amnesty International in Puerto Rico is located in Santa Rita.

Buen Consejo is a subbarrio, a subdivision of Pueblo, a barrio in San Juan, Puerto Rico. It was, at one time, a subdivision of Río Piedras, a former municipality of Puerto Rico.

The Ladies Residence Hall of the University of Puerto Rico, Río Piedras (Spanish: Residencia de Señoritas de la Universidad de Puerto Rico, Río Piedras), also known today as the Old Residencia de Señoritas Building, is a historic Henry Klumb-designed building and former female dormitory of the University of Puerto Rico, Río Piedras campus (UPRRP). The Residencia de Señoritas was designed by famed architect Henry Klumb, a student of Frank Lloyd Wright, in the Modern style with additional architectural elements inspired in the Spanish Revival style. The building, commissioned by university chancellor Jaime Benítez Rexach, was constructed to accommodate a rapidly increasing student enrollment during a post-World War II developmental period induced by Operation Bootstrap (Operación Manos a la Obra). Although the residence hall was originally intended to be female-only, it became open to both male and female students in the years before the opening of larger residence halls across campus. The building today hosts the administrative and management offices for janitorial and infrastructural services of the UPRRP. It was added to National Register of Historic Places in 2018 due to its distinction as a superb example of International mid-century modern style in Puerto Rico.