Skip to content
YearMaps
Seaports & Harbours · North America

Ports & Harbours of the Gulf of Mexico

YearMaps maps 64 harbours on the Gulf of Mexico, in 2 countries and territories. The largest by the World Port Index's harbour size are Tri-City Port, Galveston, Mobile, Houston, Loop Terminal and Tuxpan. 6 are written up in full below, and every harbour is listed with its depths, tidal range and the largest ships it takes.

The Gulf of Mexico is an ocean basin of about 1.6 million km² enclosed by the United States, Mexico and Cuba. The Mississippi reaches it through its delta below New Orleans, and its western shore holds the oil and petrochemical ports of Louisiana and Texas, Houston among them, reached by a ship channel dredged across Galveston Bay. In the sixteenth and seventeenth centuries the Spanish treasure fleets loaded silver at Veracruz before sailing for Havana and Spain.

Harbours
64
Countries
2
Most: United States (52)
Large Harbours
5
5 medium
Written Up
6
With encyclopedia text

Map of the Ports of the Gulf of Mexico

2.0

Blue dots are the harbours of the World Port Index; tap or click one to open its entry. Use the layer panel to add trade routes, rivers and historical borders.

Harbours of the Gulf of Mexico in Detail

The 6 harbours of the Gulf of Mexico with an encyclopedia article, each with its figures from the World Port Index.

Port St Joe
Image via Wikimedia Commons (author and licence on the file page).

Port St Joe

Small harbour · United States

Port St. Joe or Port Saint Joe is a city and the county seat of Gulf County, Florida, United States. It is located at the intersection of U.S. Highway 98 and State Road 71. As of the 2020 census, the population was 3,357.

Adapted from Wikipedia: Port St. Joe, Florida (CC BY-SA 4.0).

Harbour size
Small
Channel depth
38.4 m
Anchorage depth
45.7 m
Cargo pier depth
38.4 m
Oil terminal depth
38.4 m
Tidal range
1 m
Largest vessel
medium vessels
Country
United States
Coordinates
29.8200°, -85.3200°

View on the live map

More about Port St Joe

History

The first non-indigenous settlement of the area was around 1700, when it was Spanish Florida, and called "San José" (the Spanish name for Saint Joseph) by settlers from Spain.

During the Florida Territory era, St. Joseph (or St. Joseph's) was founded in 1835 by businessmen from nearby Apalachicola, which was troubled by legal conflict over land titles.

St. Joseph was the largest city in the Florida Territory by 1837, with an estimated population between 11,000 to 12,000 residents. This was why the location was chosen by 56 delegates to create the Constitution of Florida in order to become a state. The Florida Constitutional Convention of 1838 was a political convention that took place there between December 3, 1838 and January 11, 1839.

Geography

Port St. Joe is located in southern Gulf County within the Florida Panhandle and along the Emerald Coast in North Florida. According to the United States Census Bureau, the city has a total area of 12.1 square miles (31.3 km2), of which 9.5 square miles (24.5 km2) is land and 2.6 square miles (6.8 km2), or 21.86%, is water. The city limits extend into St. Joseph Bay, an arm of the Gulf of Mexico.

U.S. Route 98 passes through Port St. Joe as Monument Drive in the north and Constitution Drive in the south. US 98 leads northwest along the Gulf shore 36 miles (58 km) to Panama City and southeast 23 miles (37 km) to Apalachicola. Florida State Road 71 (Cecil G. Costin Sr. Boulevard) leads northeast 24 miles (39 km) to Wewahitchka.

Port St. Joe averages only 3 feet (0.91 m) above sea level.

Sections adapted from Wikipedia: Port St. Joe, Florida (CC BY-SA 4.0).

Port Manatee

Small harbour · United States

SeaPort Manatee is a county-owned deepwater seaport located in the eastern Gulf of Mexico at the entrance to Tampa Bay in northern Manatee County, Florida. It is one of Florida's largest deepwater seaports and also regarded as the closest U.S. deepwater seaport to the Panama Canal. The port handles a variety of bulk, breakbulk, containerized, and heavy-lift project cargoes.

SeaPort Manatee generates nearly $7.3 billion in annual economic impact while supporting more than 42,000 direct and indirect jobs, all without the benefit of ad-valorem taxes.

Adapted from Wikipedia: SeaPort Manatee (CC BY-SA 4.0).

Harbour size
Small
Channel depth
34.7 m
Country
United States
Province
Florida
Coordinates
27.6300°, -82.5700°

View on the live map

More about Port Manatee

History

Manatee County bought 357 acres (144 ha) in 1965 to launch a Barge Port and Industrial Port which later became known as Port Manatee. The Florida Legislature established the Manatee County Port Authority (MCPA) which is the governing body for the port, in the same year.

The first ship to dock at the port was M/V Fermland on August 7, 1970, unloading 2,000 tons of "Korean plywood". A formal dedication ceremony for the port was held on October 29, 1970 at 2 pm. After the opening ceremony, an open house was held that day allowing members of the general public to visit the port. This open house was held for two more days after the opening ceremony occurred. In the 1970s the port was mainly involved with petroleum and phosphate.

By the 1980s the port became more diversified.

Sections adapted from Wikipedia: SeaPort Manatee (CC BY-SA 4.0).

Port Neches
Image via Wikimedia Commons (author and licence on the file page).

Port Neches

Small harbour · United States

Port Neches is a city in Jefferson County, Texas, United States. The population was 13,692 at the 2020 census, an increase over the figure of 13,040 tabulated in 2010. It is part of the Beaumont–Port Arthur metropolitan area.

Adapted from Wikipedia: Port Neches, Texas (CC BY-SA 4.0).

Harbour size
Small
Channel depth
34.7 m
Anchorage depth
42.1 m
Cargo pier depth
34.7 m
Oil terminal depth
34.7 m
Largest vessel
large vessels
Country
United States
Province
Texas
Coordinates
30.0000°, -93.9500°

View on the live map

More about Port Neches

History

The area known as Port Neches was once inhabited by tribes of the coastal-dwelling Karankawa and Atakapa Native Americans. Smith's Bluff (the future site of Sun Oil and Union Oil of California riverside property) and Grigsby's Bluff (now Port Neches) were the only two high land bluffs on the Neches River south of Beaumont, whose name is believed to have been derived from the Caddo word "Nachawi", meaning "wood of the bow", after Spanish settlers called it Río Neches.

Geography

According to the United States Census Bureau, the city has a total area of 9.1 square miles (23.6 km2), of which 8.6 square miles (22.4 km2) are land and 0.50 square miles (1.3 km2), or 5.39%, are water.

Sections adapted from Wikipedia: Port Neches, Texas (CC BY-SA 4.0).

Port Neches: Key Facts

Key facts about Port Neches
OnNeches River

Facts from Wikidata Q431631 (CC0).

Port Aransas
Image via Wikimedia Commons (author and licence on the file page).

Port Aransas

Very Small harbour · United States

Port Aransas ( ə-RAN-zəs) is a city in Nueces County, Texas, United States. This city is 180 miles southeast of San Antonio. The population was 2,904 at the 2020 census. Port Aransas is the only established town on Mustang Island. It is located north of Padre Island and is one of the longest barrier islands along the Texas coast. Corpus Christi Bay, the Gulf of Mexico, the Lydia Ann Ship Channel, and the Corpus Christi Ship Channel make up the surrounding waters.

Adapted from Wikipedia: Port Aransas, Texas (CC BY-SA 4.0).

Harbour size
Very Small
Channel depth
56.7 m
Anchorage depth
56.7 m
Cargo pier depth
53 m
Tidal range
1 m
Country
United States
Province
Texas
Coordinates
27.8300°, -97.0500°

View on the live map

More about Port Aransas

History

The Karankawa Indians were living a nomadic existence in the region when Spaniards, led by Alonso Álvarez de Pineda, probed the coast in 1519. Governor Francisco de Garay of Jamaica had commissioned him to explore the Gulf Coast from Florida to Vera Cruz. In the summer of 1519, Piñeda, took a fleet of four ships east to west around the Gulf Coast exploring and mapping five passes along the Texas coastline, including what is known today as Aransas Pass.

In 1720, French explorer Pierre-Jean de Béranger was commissioned to explore St. Bernard Bay "Matagorda Bay" to establish a colony for France along its shores. Jean took an old Spanish ship that had been captured in Florida during the war with Spain, christened it St. Joseph, and his travels resulted in the rediscovery of the Aransas Pass.

Geography

According to the United States Census Bureau, the city has a total area of 12.1 square miles (31 km2), of which 3.3 square miles (8.5 km2) (27.01%) are covered by water. Port Aransas is located at 27°49′39″N 97°4′20″W (27.827373, –97.072205).

Port Aransas experiences a humid subtropical climate, enjoying similar temperatures to those of other Gulf Coast regions, such as Deep South Texas and South Florida. The area experiences an average annual rainfall of 35.55 inches (903 mm), with prevailing winds out of the southeast from the Gulf of Mexico.

Economy

Around 1900, the village was doing big business in sea turtle export. Fishing has always been a staple, especially sport fishing for spotted seatrout and redfish. Some 600+ species of saltwater fish are thought to inhabit the waters off Port Aransas. The fishing industry is still lively in the city, though local battles exist between the Recreational Fishing Alliance and the Coastal Conservation Association. Tourism is the largest section of the economy. The beach at Port Aransas draws thousands of visitors each weekend from Memorial Day through Labor Day.

The Port Aransas economy is increasingly focusing on ecotourism. Bird-viewing locations have been established by the city and state agencies. Kayak paddling trails established by the state also contribute to ecotourism.

Sections adapted from Wikipedia: Port Aransas, Texas (CC BY-SA 4.0).

Port Sulphur
Image via Wikimedia Commons (author and licence on the file page).

Port Sulphur

Very Small harbour · United States

Port Sulphur is an unincorporated community on the West Bank of the Mississippi River in Plaquemines Parish, Louisiana, United States. For statistical purposes, the United States Census Bureau has defined the community as a census-designated place (CDP) which at the 2020 census, it had a population of 1,677.

Adapted from Wikipedia: Port Sulphur, Louisiana (CC BY-SA 4.0).

Harbour size
Very Small
Channel depth
34.7 m
Anchorage depth
34.7 m
Cargo pier depth
27.4 m
Oil terminal depth
38.4 m
Largest vessel
large vessels
Country
United States
Province
Louisiana
Coordinates
29.4800°, -89.6800°

View on the live map

More about Port Sulphur

History

Port Sulphur was originally a typical company town, with its residents and civic life closely tied to the Freeport Sulphur Company. As the company divested itself of much of the town property and governance, it became more of a regular town with private individual land ownership. As the number of employees at the site dwindled, the Freeport Company became less important in everyday life and economic activity. At some point, most of the company-owned land not necessary for the sulphur operation was transferred to Plaquemines Parish or sold to private owners. The economic fortunes of the Freeport Sulphur Company declined during the 1980s and 1990s, resulting from the competitive forces of recovered Sulphur processed from sour oil & gas.

Sections adapted from Wikipedia: Port Sulphur, Louisiana (CC BY-SA 4.0).

Altamira
Image via Wikimedia Commons (author and licence on the file page).

Altamira

Very Small harbour · Mexico

The Port of Altamira is an industrial port facility located on Mexico's east coast on the northwest side of the Gulf of Campeche. It is located in Altamira, Tamaulipas, 15 n.m. north of Tampico.

The Altamira Industrial Port Complex started operating in June 1985, and now contains 14 marine terminals and handles over 22 million tonnes of cargo every year.

Adapted from Wikipedia: Port of Altamira (CC BY-SA 4.0).

Harbour size
Very Small
Channel depth
31.1 m
Anchorage depth
20.1 m
Cargo pier depth
34.7 m
Oil terminal depth
38.4 m
Tidal range
1 m
Largest vessel
large vessels
Country
Mexico
Province
Tamaulipas
Coordinates
22.4800°, -97.8500°

View on the live map

All Harbours of the Gulf of Mexico

64 harbours, the largest first by the index's harbour size. Channel depth and tidal range set the physical limit on which ships can call. 28 of them are recorded in the source with the city they serve.

Harbours of the Gulf of Mexico
HarbourCountrySizeMap
Tri-City PortUnited StatesMajor
GalvestonUnited StatesMajor
MobileUnited StatesMajor
HoustonUnited StatesMajor
Loop TerminalUnited StatesMajor
Tuxpanserves TuxpamMexicoMedium
Port ArthurUnited StatesMedium
TampicoMexicoMedium
Corpus ChristiUnited StatesMedium
VeracruzMexicoMedium
Port of Memphisserves MemphisUnited StatesSmall
St Petersburgserves St. PetersburgUnited StatesSmall
GulfportUnited StatesSmall
Panama CityUnited StatesSmall
PascagoulaUnited StatesSmall
Port St JoeUnited StatesSmall
Lake CharlesUnited StatesSmall
PensacolaUnited StatesSmall
Port ManateeUnited StatesSmall
Port NechesUnited StatesSmall
Texas CityUnited StatesSmall
BrownsvilleUnited StatesSmall
CampecheMexicoSmall
ConventUnited StatesSmall
Southwest PassUnited StatesSmall
St. JamesUnited StatesSmall
ApalachicolaUnited StatesVery Small
Grand IsleUnited StatesVery Small
MadisonvilleUnited StatesVery Small
Port AransasUnited StatesVery Small
RockportUnited StatesVery Small
SlidellUnited StatesVery Small
Tarpon SpringsUnited StatesVery Small
Ciudad del CarmenMexicoVery Small
FronteraMexicoVery Small
PalaciosUnited StatesVery Small
Port OconnorUnited StatesVery Small
CarrabelleUnited StatesVery Small
dos Bocas Terminalserves ParaísoMexicoVery Small
Morgan CityUnited StatesVery Small
MinatitlanMexicoVery Small
OrangeUnited StatesVery Small
Boca GrandeUnited StatesVery Small
DestrehanUnited StatesVery Small
GretnaUnited StatesVery Small
Haymark TerminalUnited StatesVery Small
Nanchitalserves CoatzacoalcosMexicoVery Small
Port InglesideUnited StatesVery Small
Port IsabelUnited StatesVery Small
ReserveUnited StatesVery Small
St RoseUnited StatesVery Small
FreeportUnited StatesVery Small
NorsworthyUnited StatesVery Small
PasadenaUnited StatesVery Small
Port SulphurUnited StatesVery Small
ProgresoMexicoVery Small
SabineUnited StatesVery Small
Sabine PassUnited StatesVery Small
SincoUnited StatesVery Small
AltamiraMexicoVery Small
Port LavacaUnited StatesVery Small
BaytownUnited StatesVery Small
Deer ParkUnited StatesVery Small
Cayo Arcas TerminalMexicoVery Small

Port Cities of the Gulf of Mexico

The most populous cities with a harbour of the Gulf of Mexico within 25 km. Each city is listed with its country's other cities on the country page.

Countries with Harbours on the Gulf of Mexico

More Seas and Coasts

See every sea, grouped from North America to Oceania & Antarctica, on the world ports index, or the voyages that crossed these waters on the famous sea voyages map.

Gulf of Mexico: Quick Answers

How many ports are there on the Gulf of Mexico?
YearMaps lists 64 ports and harbours on the Gulf of Mexico, from the World Port Index of the US National Geospatial-Intelligence Agency. Small fishing harbours and private terminals outside the index are not counted.
Which countries have ports on the Gulf of Mexico?
United States (52) and Mexico (12).
What are the largest ports on the Gulf of Mexico?
By the World Port Index's harbour size, the largest are Tri-City Port, Galveston, Mobile, Houston, Loop Terminal and Tuxpan.
What are the main port cities on the Gulf of Mexico?
The most populous cities with a harbour here are Houston (4.46 million), St. Louis (2.20 million), Memphis (1.08 million), Tampico (859,419) and St. Petersburg (800,313).