GrajaúGrajaú is in Central Maranhão.Understand Get in Get around See Waterfalls on the Grajaú River.Do Buy Eat Drink Sleep Gramado Hotel, BR-226, km415, no. 1, ☏ 55 99 3532-8219. Connect Go next This city travel guide to Grajaú is an outline and needs more content. It has a template , but there is not enough information present. Please plunge forward and help it grow !