4 Answers

No bridge crosses the river along its entire length. The Amazon and its tributaries flow through the countries of Peru, Bolivia, Venezuela, Colombia, Ecuador, and Brazil before emptying into the Atlantic Ocean 6, 437 kilometers (4,000 miles) from the Amazon's headwaters high in the Andes mountains of Peru.

Now time peoples are interested for enjoying this river site beauty and most of peoples are going through  Ecuador by tour service providers as "reachecuador"

The Amazon River in South America is the largest river by discharge of water in the world, averaging a discharge of about 209,000 cubic meters per second, greater than the next seven largest independent rivers and accounts for approximately one-fifth of the world's total river flow. The portion of the river's drainage basin in Brazil alone is larger than any other river's basin. The Amazon enters Brazil with only one-fifth of the flow it finally discharges into the Atlantic Ocean, yet already has a greater flow at this point than the discharge of any other river.

Now visitors can enjoy this river only in Ecuador under touring service prociders as ecuadorgreentravel.net

Its in Brasil