Río Piedras State Penitentiary

Centro Médico is a rapid transit station in San Juan metropolitan area, Puerto Rico. It is located between San Francisco and Cupey stations on the only line of the Tren Urbano system, in the Monacillo Urbano and Gobernador Piñero districts of the city of San Juan. The station is named after the Rio Piedras Medical Center (Spanish: Centro Medico de Rio Piedras) located nearby. The trial service ran in 2004, however, the regular service only started on 6 June 2005.

Cupey is a rapid transit station in San Juan agglomeration, Puerto Rico. It is located between Centro Médico and Río Piedras stations on the only line of the Tren Urbano system, in the El Cinco district of the city of San Juan. The station is named after the barrio of Cupey, located further south. The trial service ran in 2004, however, the regular service only started on 6 June 2005.

El Cinco is one of the 18 barrios of the municipality of San Juan, Puerto Rico and a former barrio of the dissolved municipality of Río Piedras. As of the 2010 United States Census, it had a population of 6,198 and a land area of 1.34 square miles (3.5 km2) resulting in a population density of 4,625.4/sq mi (1,785.9/km2).

The Parque Reparto Metropolitano is a 1,000-seat association football stadium in San Juan, Puerto Rico. As of the 2018-19 Liga Puerto Rico season, it hosts the home matches of Metropolitan FA. It is also home to the administrative offices of the club.

The Old Piedras River Aqueduct (Spanish: Antiguo acueducto del Río Piedras), also known as the San Juan Waterworks (Acueductos de San Juan), is an aqueduct in the barrio (district) of El Cinco of San Juan, Puerto Rico. It is by the Piedras River, next to the University of Puerto Rico Botanical Garden. This aqueduct dates to the mid 19th century and it was important for the urban development of Río Piedras.

San Francisco is a rapid transit station in San Juan agglomeration, Puerto Rico. It is located between Las Lomas and Centro Médico stations on the sole line of the Tren Urbano system, in the Monacillo Urbano and Gobernador Piñero districts of the city of San Juan. The station is named after the San Francisco neighborhood located further south on José de Diego Avenue. The trial service ran in 2004, however, the regular service only started on 6 June 2005.

Monacillo Urbano is one of 18 barrios in the municipality of San Juan, Puerto Rico. The barrio was originally part of Monacillo. In 2010, it had a population of 22,342 living in a land area of 3.23 square miles (8.68 km2). Monacillo Urbano is surrounded by Gobernador Piñero barrio to the north, El Cinco barrio to the east, Monacillo barrio to the south, and the municipality of Guaynabo to the west.

The San Juan Botanical Garden, officially known as the Botanical Garden of the University of Puerto Rico, is located in the Caribbean city of San Juan, capital of Puerto Rico. This lush 300-acre (1.2 km2) “urban garden” of native and exotic flora serves as a laboratory for the study, conservation and enrichment of plants, trees, flowers, grasses and many other plants. Seventy-five acres are landscaped and open to the general public as well as researchers. The entrance is located off the south side of the intersection of Highway 1 and Road 847 in Río Piedras. The “Bosque Urbano del Nuevo Milenio” (Nuevo Milenio State Forest), a project for the conservation and growth of the urban forest, is on the eastern side of the Botanical Garden.

Academia Maria Reina is a Catholic middle (7th to 12th) and high school for girls in San Juan, Puerto Rico.

The Río Piedras Bridge (Spanish: Puente de Río Piedras) or Piedras River Bridge (Puente del Río Piedras), also designated as Bridge #3, is a historic 19th-century barrel vault bridge located in the former town of Río Piedras, today part of the city of San Juan, Puerto Rico, that spans across the Piedras River. The bridge was built in 1853 as part of the development of the Carretera Central that linked San Juan to Ponce, making it the oldest still-existing bridge of said route. Today the bridge is still stable and usable, and it can be found near the entrance of the University of Puerto Rico Botanical Garden. It was added to the National Register of Historic Places in 1995 and it is considered to be the best-preserved example of a Spanish masonry arch bridge anywhere in Puerto Rico and the United States.

University Gardens High School (Spanish: Escuela Superior University Gardens, generally abbreviated as UGHS), formally University Gardens Community School Specialized in Science and Mathematics, is a secondary magnet school located in Hato Rey Sur, San Juan, Puerto Rico. University Gardens is run by the Puerto Rico Department of Education and is overseen by its Specialized Schools Unit (UnEE, for its initials in Spanish).University Gardens is known for its high standards, its "hard work" culture coming into the national culture. Recognized for featuring some of the highest standardized test scores in Puerto Rico, it has been criticized for having 27.8% of its student population come from living below the poverty line.

Hyde Park is one of the 4 subbarrios of Hato Rey Sur, itself one of 18 barrios of the municipality of San Juan, Puerto Rico.