hikers and trekkers need to be aware of all types of environmental safety risks of before setting off on a journey, as there have been reports of mugging and violent crime along certain trails.

there has been a significant drop in the number of crimes on nature trails over the past two decades - however, it is still best to be cautious, with weekends the best time to go, as there are more people on the trails, or by joining one of the many hiking groups.

whilst sticking to the guidelines, set out above, a hike or a trek through some of the vast wildernesses of the city, can be a truly breathtaking and rewarding experience, and something not to be missed on a trip to rio.