Your tour guide will be picking you up from your hotel in Porto Alegre and heading to the first canyon.
He will be deciding which one you will be visiting (Itaimbezinho or Fortaleza) accordingly to the visibility and weather conditions.

The hikes each day may take from 2 hours up to 4 hours.
However if you just want to see the beauty of both canyons without the hikes, you can go on a short walk and you will be advise the shortest and the best.

You can swap the walk for a bike ride or even a horse ride. It is your tour and with us almost everything can be possible, even a balloon ride : ).
Two days tour it is ok, however if you want to make the most of this region a 3 days tour would be better, since Porto Alegre is 4 hours from the canyons.