Río Arriba, Vega Baja, Puerto Rico

Almirante Norte is a barrio in the municipality of Vega Baja, Puerto Rico. Its population in 2010 was 4,397.

Río Abajo is a barrio in the municipality of Vega Baja, Puerto Rico. Its population in 2010 was 4,795.

Almirante Sur is a barrio in the municipality of Vega Baja, Puerto Rico. Its population in 2010 was 3,115.

Quebrada Arenas is a barrio in the municipality of Vega Baja, Puerto Rico. Its population in 2010 was 773.

Pugnado Afuera is a barrio in the municipality of Vega Baja, Puerto Rico. Its population in 2010 was 11,808.

The Unibón River (Spanish: Río Unibón) is a river of Morovis, Vega Baja, and Corozal in Puerto Rico. There is a bridge that goes over the Unibón River.

The Río Morovis is a river of Morovis, Puerto Rico.

Vega State Forest (Spanish: Bosque Estatal de Vega) is a state forest of Puerto Rico located in the municipalities of Vega Alta and Vega Baja. The subtropical moist forest is located in the northern coast of Puerto Rico in the middle of the karst zone known as the Carso Norteño (Northern karst), and it contains features typical of such geography such as sinkholes, caves and mogotes. It was designated a nature reserve in 1952 and it is fully protected by the Puerto Rico Forest laws (Law No. 133) of 1975. The forest has a total area of 1,150 acres divided into six forest units throughout the municipalities of Vega Alta and Vega Baja.

The Casa Portela Museum (Spanish: Museo Casa Portela) is a historic house and local history museum located in Vega Baja Pueblo, the administrative and historic center of the municipality of Vega Baja, Puerto Rico. The museum consists of a historic home locally known as the Portela House (Casa Portela) and an adjacent modern museum building located in a revitalized historic city block bordered by Hostos Street to the east, and the José Julián Acosta and Betances Streets to the north and south, respectively. In addition to the museum, the building also houses municipal institutions, a history research center and the municipality's sports hall of fame. The museum collections include pieces from the history of the municipality of Vega Baja from the time of its indigenous Taino inhabitants to modern times, general information about the geography and nature of the region, and notable memorabilia and personal belongings of some of the most famous figures from Vega Baja, such as the Trio Vegabajeño.

Central San Vicente was the first sugarcane refinery in Puerto Rico, established in 1873 by Leonardo Igaravidez at Vega Baja.

Vega Baja barrio-pueblo is a barrio and downtown area that serves as the administrative center (seat) of Vega Baja, a municipality of Puerto Rico. Its population in 2010 was 816.

The Indio River (Spanish: Río Indio) is a river of Vega Baja and Morovis in Puerto Rico. Indio River has mogotes on either side. Indio River meets Cibuco River. The river is quick to rise and causes flooding when there is heavy rain.