Claxton Bay

Pointe-à-Pierre ( POYNT-ə-PEER) is a town in Trinidad and Tobago. It lies north of San Fernando and south of Claxton Bay. It is most famous as the site of the country's largest (and now, only) oil refinery which used to be run by Petrotrin, the state-owned oil company. The town was built for and is populated by employees of the company. Facilities provided for the residents include a primary school, a yacht club and a staff club equipped with a pool, tennis courts and squash courts (and in the mid-1960s an 18-hole golf course and a secondary school, of which only the golf course remains). The oil refinery was originally built by Trinidad Leaseholds Limited (TLL) and expanded by Texaco. It was transferred to Trintoc when the government purchased the land-based assets of Texaco Trinidad Limited, and then incorporated into Petrotrin. The town is also the home of the world-famous Pointe-à-Pierre Wild Fowl Trust, a wildlife reserve for waterfowl located within the secured premises of the Petrotrin oil refinery. Pointe-à-Pierre is separated from Marabella by the Guaracara River and from Gasparillo by the Sir Solomon Hochoy Highway. It lies on the Gulf of Paria and is an important port for the export and import of petroleum products. At the southern edge of Pointe-à-Pierre lies Guaracara Park, known for its cricket matches. The refinery was closed in 2018.

The Mannie Ramjohn Stadium, located in Marabella, San Fernando, Trinidad and Tobago, is named for long-distance runner Manny Ramjohn, the first person to win a gold medal for Trinidad and Tobago in a major international sporting event. The stadium was constructed for the 2001 FIFA U-17 World Cup which was hosted by Trinidad and Tobago. It also hosted games from the 2010 FIFA U-17 Women's World Cup.

Marabella is a former town in southern Trinidad, between San Fernando (to the south) and Pointe-à-Pierre (to the north). Early 19th-century maps highlighted it as Marabella Junction because of the railway intersection to Williamsville and other central areas. Originally a separate town, it was incorporated into the City of San Fernando in the 1990s. Marabella was home to the Union Park Turf Club (a horse racing venue) later converted to the Manny Ramjohn Stadium, one of the five major stadiums in Trinidad and Tobago, the others being the Ato Boldon, Larry Gomes, Hasley Crawford and the Dwight Yorke Stadium. Nicknamed "The City that Never Sleeps," the city is always active, as its nightlife of food vending and bars goes almost 24/7. Marabella provides a melting-pot for the wide ethnic groups to "lime" and "ole talk". Marabella's location near the Solomon Hochoy highway and Southern Main Road makes accessibility to all parts of Trinidad easy. This accessibility combined with its commercial infrastructure makes Marabella a prime residential area. Today it is referred to as the "Commercial Hub of Southern Trinidad". Marabella, like many other middle-class neighbourhoods in Trinidad, does have a contingent of its population living below the poverty line in areas such as Bay Road and "The Old Train Line". Marabella is also known for its highly skilled sports personnel, among whom are Raphick Jumadeen (West Indies cricketer), Lloyd John (cyclist), Patricia Cheryl Dyette, Horace Tuitt (track and field), Richard Quanchan (national footballer and hockey player), Don Smith, Fitzroy Guiseppi, Roy Harry, and Johnny DePeiza (boxers). It was home to several steel orchestras such as Southern Marines, Scarlet Symphony, Joylanders, Avalons and Combos such as Ancil Wyatt, Magnets, Silhouettes, Jerry Stewart and Psychedelic Sounds. Marabella is also boasts celebrity entertainers, including Jemel the Entertainer and DJ Floops

The Guaracara River, located in south Trinidad, runs westward approximately 30 km long, out of the Central Range and drains into the Gulf of Paria. It forms the boundary between the city of San Fernando (to the south) and the Couva-Tabaquite-Talparo Regional Corporation. In local terms it separates Marabella (the northernmost portion of the city) from Pointe-à-Pierre. The river is heavily polluted, both by non-point agricultural and residential run-off from Marabella and the town of Gasparillo, and from industrial waste (primarily oily run-off) from the oil refinery at Pointe-a-Pierre owned by Petrotrin (the state-owned oil company).

Gasparillo is a settlement in southern Trinidad. It lies east of Pointe-à-Pierre and northeast of San Fernando. The population is 16,426. The name Gasparillo is applied not only to Gasparillo area, but also the surrounding communities including Bonne Aventure, Reform and Whiteland. Trinidadians do not use Spanish sounds when saying Gasparillo. Correct local pronunciation is "gas-PARR-ri-low." Gasparillo is administrated by Couva–Tabaquite–Talparo Regional Corporation and Princes Town Regional Corporation. Gasparillo owes much of its size to its proximity to the Petrotrin oil refinery at Pointe-à-Pierre. It also provides the only publicly accessible route from the Sir Solomon Hochoy Highway to the town of Marabella and the Manny Ramjohn Stadium, named for Olympian, Scout Leader and long-time Gasparillo resident, Manny Ramjohn. The Gasparillo Chamber of Commerce was launched on 8 September 2018.

Point Lisas is a major industrial centre in Trinidad and Tobago and is host to the Point Lisas Industrial Estate and the Port of Point Lisas, both of which are managed by Plipdeco (the Point Lisas Industrial Port Development Company). Point Lisas is located in Couva, Trinidad and Tobago and on the Gulf of Paria coastline. The Point Lisas Industrial Estate is home to a majority of the heavy industry in Trinidad and Tobago particularly in the downstream energy sector. Industries located there include a steel mill (owned by ArcelorMittal); numerous ammonia plants and methanol plants, melamine manufacturing plants, a urea manufacturing plant; a natural gas to liquids processing facility and it is the site of two power stations and a large reverse osmosis water desalination plant. Most of the industry located at Point Lisas is dependent on natural gas which is produced off the east coast of Trinidad and transported by pipeline across the island. ArcelorMittal Point Lisas is the largest steelmaker in the Caribbean and the largest non-oil industrial complex in Trinidad and Tobago. It is a fully integrated mini-mill, using internally produced high-quality direct reduced iron (DRI) to manufacture billets and a wide range of medium to high quality grades of wire rods. ArcelorMittal Point Lisas uses approximately 90 per cent DRI and 10 per cent scrap as its metallic input. The Port of Point Lisas is the second largest port in the country and is a major cargo port. It also serves the heavy industry located in the area. Point Lisas is administered by the Couva–Tabaquite–Talparo Regional Corporation.

Bonne Aventure (French: "Good Adventure") is a village in the county of Victoria, Trinidad. It is considered to be part of the larger town of Gasparillo. The surrounding villages or areas that are most populated are Mayo and Gasparillo. Other areas of concentration are alongside the main roads such as Light Bourne Trace, Cotton Hill Rd., Caratal Rd., Parforce Rd and Cocoa Piece.

San Fernando, officially the City of San Fernando, is the most populous city and second most populous municipality in Trinidad and Tobago, after Chaguanas. Sando, as it is known to many local Trinidadians, occupies 19 km² and is located in the southwestern part of the island of Trinidad. It is bounded to the north by the Guaracara River, the south by the Oropouche River, the east by the Sir Solomon Hochoy Highway, and the west by the Gulf of Paria. The former borough was elevated to the status of a city corporation on 18 November 1988. The motto of San Fernando is: "Sanitas Fortis" - In a Healthy Environment We Will Find Strength. San Fernando is called Trinidad and Tobago's "industrial capital" because of its proximity to the Pointe-à-Pierre oil refinery and many other petrochemical, LNG, iron and steel and aluminium smelters in places such as Point Lisas in Couva, Point Fortin, and La Brea.

Naparima Girls' High School is an all-girls high school in San Fernando, Trinidad and Tobago. The school was founded in 1912 by Rev Dr. Fulton Coffin to complement the education offered to boys by Naparima College. It is located on La Pique Hill (part of San Fernando Hill) which overlooks San Fernando.

The San Fernando Formation is a geologic formation in Trinidad and Tobago. The open marine claystones preserve fossils dating back to the Oligocene period.

The Soldado Formation is a geologic formation in Trinidad and Tobago. It preserves fossils dating back to the Thanetian to Bartonian period.

The Nariva Formation is a geologic formation in Trinidad and Tobago. It preserves fossils dating back to the Paleogene period.