The Iguazú national park has 3 main path ways along the park, to see the main falls, mark in the map with different colors:

• White: Garganta del Diablo
• Light blue: upper trail
• Yellow: inferior trail
• Pink: to communicate the train station with the upper trail and the lower trail
• Orange: located at the san martin island, to walk along of it
• Train-rail: for the train, this is to go, from one trail to the others. The train is part of the park, which means it’s free!
• Green trail: A 650 mts trail (710,84 yards), is just in case you want to skip the first train, going through this peaceful trail, and get to the 2nd train station.
• At the first train station is a yellow line going down which is the sendero macuco: If you are in a mood to do sometime quite, with not people, but a nice environment and nature. You might like this!

A 3, 5 km (2, 17 miles) through the forest, where and the end you will find a nice quite area with cascade call ARRECHEA. Allowed to swim

Technical information:

• Garganta del diablo trail

Length: 2200 mts (Going and return)
Difficulty: Minim 
Duration: 3 hs aprox.

• Upper trail

Length: 1300 mts (Going and return)
Difficulty: Mínim 
Duratión: 2 hs aprox.

• Lower trail

Length: 1400 mts 
Difficulty: some stairs
Duración: 3 horas aprox.

• San Martin Island

Length: 1300 mts
Duratión: 2,30 hs. Aprox.
Dificultad: it starts with 172 up stairs made of rock. free boats every 5 minutes from 9:30 am to 15:30. You must reach the buttom of the lower trail, to be able to take these free boats
Duration: 2 a 3 horas

• Macuco trail

Length: 7 km (4,35 miles) goin and return 
Dificultad: stairs
Duración: 2 a 3 hs.