
Stroll along the riverfront between the two bridges.
Sobral has its share of colonial architecture. Mostly its churches, notably the cathedral, and also along the Avenida Dom José. More modern lines can be found along the river, including the Biblioteca Municipal, built on the grounds of an old cat food factory.
Easily accessible by bus from Fortaleza (several companies, every hour, 4 hours journey), or, in the other direction, Teresina. Daily minibuses (except Sunday) to Jericoacoara (change to 4x4 at Jijoca) at 11:00 from Churrascaria o Nunato opposite the bus station. (This ride can take up to 4 hours, as it stops everywhere.)
Mostly walkable, or mototaxis take you virtually anywhere within the city for R$ 3-4.
Many smaller businesses close for lunch.
Watch out for the local specialty panelada, mostly made from pork tripes.