Find out if there's a tour around Federal University of Santa Catarina, a highly-regarded academic institution in the area. Look on as the enthusiastic pupils hurry between their classes.
You're spoiled for sightseeing choice when staying in Trindade. Federal University of Santa Catarina is a good place to kick off here, but there are many other worthwhile sights to appreciate. Mole Beach, Joaquina Beach, and Beiramar Shopping Center are near the modern university and and will cap off your day nicely.