Igarapé Açu is a waterway located near Manaus in the state of Amazonas, Brazil. It is accessible as part of a specific trail and is a destination for guided kayak expeditions originating from Manaus. The trail associated with the waterway is a 5.6-mile out-and-back route, which suggests a defined path for paddling or hiking that takes an average of 2 hours and 29 minutes to complete and is generally considered moderately challenging. The area is described as remote and untouched, offering a paddling experience where one can glide silently through the Amazon environment. Guided multi-day kayak expeditions, ranging from 3 to 5 days, are available, taking paddlers deep into the Igarapé-Açu region. The overall character of the experience is one of immersion in a remote and natural Amazonian setting.