Bays.—This province can boast of two as fine ports as any in the world, the bays of Rio de Janeiro and of Angra dos Reys (King’s bay, or creek.) The first is upwards of twenty leagues from Cape Frio, and, of all others in South America, merits most properly the denomination of a bay; its narrow entrance, embosomed in lofty scenery of the beautiful and sublime, being about eight hundred and fifty fathoms in width, and fourteen in depth, while the bay itself, which is six leagues in length, almost north and south, four at its greatest width, and thirty-two in circumference, is beautified with a great number of islands, and has depth for the reception of the largest fleets. It may be said to be divided into two emboucheurs, as the island of Lage, occupied by a fort of the same name, is situated about the centre. The entrance of the bay is commanded by the additional fort of St. Cruz, on the east, and the batteries of St. Joze and St. Theodozio, on the western side, near an immense naked rock, already mentioned, which is ninety-seven fathoms in perpendicular altitude, and is in the form of a sugar-loaf, and so denominated. The fort of St. Cruz is situated at the base of a high rugged mountain, called Pico, in consequence of its having a pointed termination. From hence signals are made to the city, announcing all vessels as they appear upon the horizon. The two principal bays that branch from it are, Bota-fogo, behind the batteries of St. Jose and St. Theodozio, and the larger one of Jurufuba, to the north of Fort St. Cruz. Upon the beach of the latter is situated the parish of St. Joam de Carahi. The first discovery of this bay and the origin of its improper name have been already alluded to; its more appropriate and primitive name was Nitherohy. Lery, who was there with Villegagnon, says, that the Indians then called it Ganabara; but the first is the most suitable, “nithero” signifying concealed, or hidden, and “hy” water, as it is only on arriving in front of the inlet that the bay is discovered, being previously concealed by mountains. This bay is the receptacle of a vast number of rivers, principally inconsiderable; but, as they are the medium of an easy conveyance to the capital of the productions in their vicinity, it may not be unimportant to describe those of the most consequence. Two leagues and a half, in a direct line, or four by the road towards Campinha, is the mouth of the river Iraja, which issues from one of the small lakes, and affords navigation with the tide to its port of the same name. A quarter of a league to the north of the preceding, the Miriti enters the bay, increased by the junction of the Inhamuahi, (which issues from the Serra Bangu,) and the Pavuna, about two leagues and a half distant from its mouth. It traverses a country in a great measure marshy, and is only navigable for the space of three miles, in a direct line to the port which takes its name, where cases of sugar, and the produce of St. Joam and Our Lady of Apezentacâo, are put on board the bay boats. About a league to the north of it is the Sarapuhi, which originates in the Serra Cachoeira. Its banks are serpentine, and it is only navigable for about a league. The dwellers in the parishes of St. Antonio and Jacutinga export their productions by it. The Iguassu, a mile further to the north-east, has its source in the Serra Tinguá; is navigable for four leagues; brings with it to the bay the waters of the Iguare, which issues from one of the lakes, and affords navigation for a mile to the port bearing its name. Also the Maraby, flowing from the Serra Boa-Vista, and navigable to the port of Couto, three leagues above its mouth. It also receives the Dos Ramos, navigable for a space of eight miles, to the skirts of the Serra Mantiqueira, in which it originates. The river Inhumirim enters the bay about half a league further, and is navigable for three leagues: one of its confluents, the Jaguamirim, flows from the morasses, and affords navigation for six miles; another, the Saracuruna, descends from the serra of its name, and is navigable only for a league; also the Figueyra, which comes from Serra Frade. Boats go up very near to its origin, where it has the name of Cayoába. By the Inhumirim, (the source of which is little distant from the Piabanha,) the miners, amounting to no great number, comparatively, descend by boats to the capital, and return in the same way, with manufactured articles, up its channel to the port of Estrella, where they leave the mules to recruit for the return journey; but the major part of these people, as well as others, proceed the whole way with the mules. The port of Estrella is a flourishing place, (being on the main way to the mines,) with some little commerce, and has a chapel of Our Lady, situated in the angle of the confluence of the aforesaid Saracuruna, four miles from the bay.
From the Inhumirim there is a channel to the river Pilar, the last confluent of the Iguassu. Little more than two leagues to the east-north-east of the Inhumirim, and in front of the small island of Guayanna, the Suruhy, issuing from the Organ Mountains, discharges itself into the bay, and, like the others, admits of the navigation of boats up its channel for about seven miles. It receives the Goya, which comes from one of the morasses. All the productions of the adjacent country are excellent; and there is, perhaps, no soil better adapted for banana groves, which are cultivated here with great care. Half a league further is the mouth of the Iriry, which originates in marshy ground, and is only navigable for two miles.
About two miles to the east of the Iriry, is the emboucheur of the Magéassú, which descends from the Organ Mountains, bathes the town of the same name, and affords navigation for ten miles. The Guapimirim, is about two miles from the Magé. Its course is about six leagues, and originates in the same mountains.
About two miles from hence is the principal of two mouths by which the Macacu enters the bay. It is one of its largest streams, and is navigable for fifteen leagues. Alligators of a very large size inhabit its banks, and take shelter amongst the high reeds which grow in the water. Its source is in the Organ Mountains, near the rock called Canudos, and it is united on its right margin by the rivers Guapiassu, Cabucu, and Varge; on its left by the Cacerebu and the Aldeia. The Guapiassu, which is the most considerable, comes from the same mountains as the Macacu; and, a little before its incorporation with that river, communicates with it by a channel called Rio dos Morros (River of Rocks.) There is a quarry of pedra sabāo, a peculiar stone, near its heads, which is excavated in large pieces, and sawn for the purpose of forming the mouths of furnaces in engenhos, or sugar-works, being considered of eternal duration. The principal confluent of this tributary river is Piracinunga, the main branch of which originates between the high points of the Organ Mountains. Betwixt the rivers Macacu and Guapiassu there is a certain portion of territory, comprising about two leagues, the most fertile in the district, which was bequeathed, in 1718, by André da Costa, as a legacy to some poor persons, with inalienable succession, and an annual pension of two missas, (masses,) for each house. This colony has now arrived at the number of twelve hundred individuals, and this bequest would maintain ten times as many, with adequate industry. The Guaxindiba flows from the Serra Taypu, and, describing numerous windings and turnings, enters the bay about two miles from the Macacu. The Emboassu, disemboguing four miles further, has its source in the Serra St. Gonçalo, and is navigable with the tide for a short distance.
The islands with which this bay is ornamented are numerous, but of inconsiderable extent. The principal is the isle of Governador, which is little more than two leagues long, from east to west, and proportionably wide. It is of an irregular form, having many headlands, and small creeks, and forms the parish of Our Lady of Ajuda. The parishioners are generally agriculturists and labourers. It is situated almost in the middle of the bay. The isle of Bom Jesus, but better known by the name of Frades, is about two miles long, from east to west, and of trifling width. It is the site of a convent of lazy Franciscans, which has a handsome and commanding appearance. The King visits the island occasionally, on the celebration of some particular religious festivity. He spent two or three days with the friars in the summer of 1819. It is not far distant from his palace of St. Christovao. The island of Paqueta possesses more natural charms than any other in the bay, and is situated near its northern extremity. It is about three miles long, from north to south, and of inconsiderable width. Its whole extent constitutes the parish of Bom Jesus do Monte (Good Jesus of the Mount.) A considerable quantity of the timber and branches of the mango tree is exported to the capital for firewood.
Angra dos Reys, the other bay alluded to, is much larger than that of Rio, presenting less regularity, with three entrances open to the south, formed by two islands, Ilha Grande and Marambaya, lying in a parallel line with the coast. The western entrance, denominated Cayrussu, is situated betwixt Ilha Grande and Joatinga Point, on the continent. Bom-Abrigo (Good Shelter) was the name given by the first discoverers to this point. The entrance is eight miles wide, possessing thirty fathoms of depth. The central entrance is betwixt the said island and that of Marambaya, from which latter it derives its name. It is five miles wide, with little less depth than the first. The eastern entrance, denominated the Bar of Guaratiba, is narrow and of little depth. The rivers Guandu and Mambucaba are the principal amongst a great many whose courses terminate in this bay, which can boast of some excellent roadsteads. Ilha Grande is four leagues long, with a proportionable width, having many high mountains covered with wild and verdant woods, and numerous fountains of crystalline water, which produce two abundant streams. This bay has various recesses, which are so many secure anchorage places; the creeks of Abraham, Estrella, and Palmas are the best. This island, which lends its name to the frontier territory of the continent, has a fertile soil, and is partially cultivated. In the year 1811, its population amounted to three thousand souls, at which period the parish called St. Anna was created: a central chapel, of the same name, serves it for a mother-church. In the creek of Abraham there is a village, which, most probably, at a future day, will become the capital of the island. The island of Marambaya is high and rocky, and overspread with wood. The whole of its cultivation and population arises alone from the establishment of two sugar works upon it; and it possesses a hermitage of Our Lady of Griefs (das Dores.) From this island, a narrow sand-bank stretches to the east for six leagues, as far as the bar of Guaratiba, and is covered in the greatest part with vegetation.
Over the bay of Angra dos Reys, a vast number of islands are scattered, amongst which may be enumerated the Supituba, Cunhambyba Grande, Jorge, Palmeira, Algodao, Barra, Caeyra, Redonda, Rafael, Cavaco, Pimenta, and another, also called Jorge, which are each from about a mile to two miles in length. The Gipoya, about six miles long, has some indigo works and fisheries; the Bomfim, very small, has a hermitage of the same name; the Tacoativa, Jacarahy, Paixao, Francisco Nunes, Barro, Pedreiro, Bayacica, Cana, Porcos, Sappe, Boqueirao, Redonda, Buzios, Casca, Brandao, Coco, Algodao, Ferreira, Cavaco, Jappam, Papagayos, Cobras, Sandre, and St. Joam are all small. The majority of these islands are partly cultivated and peopled.
Capes.—Cape Frio is the only remarkable cape of the province. That of St. Thomé is situated about twenty leagues north-north-east from it. The principal projecting points are Negra Point, nine leagues to the west of Cape Frio; Buzios Point, four leagues to the north-north-east of the same cape; and Guaratiba Point, near the bar of its name. The mother-church of the parish of St. Salvador is beautifully situated upon a small eminence in front of the bar of Guaratiba. Its district is twenty miles long, and fifteen wide. In the year 1804, it contained four thousand three hundred and forty inhabitants, dispersed over the parish, the vicar’s house being almost the only one in the vicinity of the church.
Islands.—The islands of this province are numerous, but the greater part inconsiderable, and principally within the two bays already described. Outside of the bar of Rio de Janeiro are the three islands of Palmas; also the islands of Redonda, Comprida, Raza, Cagada, Lage, Catunduda, Toacinho, Pay, and May; the whole of which are small, uninhabited, and extremely barren, except in verdant shrubs and brushwood.
Mineralogy.—This province has some mines of gold, and possesses veins of iron. The rocks of granite are very large and remarkable, being of one solid piece, from whence entire obelisks might be hewn of an immense size. Aqua-marinas are met with; and a variety of different earths, some considered equal to that with which the Chinese manufacture their porcelain.