Only on departure and on arrival in São Luís
The route runs along and crosses some streets in the centre of São Luís. It follows roads open to traffic and returns to this village by a small road, where you may find some traffic. Caution is recommended.
A part of the route coincides with the Historical Path (GR11) and a Circular Route both of the Vicentina Route, so it is very likely that you will encounter walkers.