Hiking is the main "attraction" of Cinque Terre but Safety First!
Hiking is fun in the Cinque Terre. Together with Food & Wine is one of the main facts that attracts visitors.
But ALWAYS keep on mind to respect all the rules for a safe tour and to respect the delicate environment you are going to tread upon!
MAJOR HIKING RULES
5 Terre National Park Hiker's Handbook
Before going hiking you can also consult the useful info provided by the Cinque Terre National Park Hiker’s Handbook