it is also always advisable to show the route and destination to the bus driver, to make sure exit for bus change happens at the right stop. 

the bus runs through serra da grota funda, guaratiba, and barra de guaratiba - all very interesting locations, yet not often included in touristic itineraries. 

finally, it is always best to be at the stops at least 20 minutes before the scheduled times, especially on the way back from barra de guaratiba. 

visitors interested in entering this or other areas of environmental protection, wild beaches, or any other region where nature is more present than humans, should read the rules of conduct, as prepared by the ministry of the environment of brazil and posted on this page.