Guayabos

The Aymamón Limestone is a geologic formation in Puerto Rico. It preserves fossils dating back to the Middle to Late Miocene period.

Coto is a barrio in the municipality of Isabela, Puerto Rico. Its population in 2010 was 3,575.

Mora is a barrio in the municipality of Isabela, Puerto Rico. Its population in 2010 was 4,682.

Isabela barrio-pueblo is a barrio and the administrative center (seat) of Isabela, a municipality of Puerto Rico. Its population in 2010 was 7,826.As was customary in Spain, in Puerto Rico, the municipality has a barrio called pueblo which contains a central plaza, the municipal buildings (city hall), and a Catholic church. Fiestas patronales (patron saint festivals) are held in the central plaza every year.

Jose "Buga" Abreu Coliseum (Spanish: Coliseo Jose "Buga" Abreu Méndez) is a sports arena that is located in Isabela, Puerto Rico that seats 5,000 for basketball & volleyball games. The home of the Isabela Bantams (Spanish: Gallitos de Isabela) men's basketball team and the Isabela Pullets (Spanish: Pollitas de Isabela) women's basketball team. The Coliseum will host the Taekwwondo events for the 2010 Central American and Caribbean Games.The coliseum was named after a basketball player, Jose "Buga" Abreu Méndez, who died in a car accident after a Bantams away game during a BSN season in the 1990s.

Galateo Bajo is a barrio in the municipality of Isabela, Puerto Rico. Its population in 2010 was 1,961.

Guajataca Tunnel is a railroad tunnel that connected the town of Isabela and Quebradillas, Puerto Rico. The tunnel is one of the most significant work of the remnants of the national railway system that connected the island during the first half of the twentieth century. In 2000, the Government of Puerto Rico declared it a historical monument.

The Hermitage of San Antonio de Padua de la Tuna (Spanish: Ermita de San Antonio de Padua de la Tuna) is an archaeological site located near the Guajataca River in Coto, Isabela, Puerto Rico, dating from 1730. It comprises the ruins of a village church that was abandoned in the early 19th century when the community, with the permission of Governor Salvador Meléndez, moved to a more favorable location nearer the coast, which became the modern town of Isabela, founded in 1819.The hermitage was listed on the U.S. National Register of Historic Places in 1983. The ruins are easily accessible from the main PR-2 road.

Arenales Bajos is a barrio in the municipality of Isabela, Puerto Rico. Its population in 2010 was 3,591.

Bejucos is a barrio in the municipality of Isabela, Puerto Rico. Its population in 2010 was 5,055.