The hike from Vernazza to Corniglia is part of the famous Blue Trail (Sentiero Azzurro) in Italy's Cinque Terre and is generally rated as moderate in difficulty. While it is one of the shorter segments of the coastal path, covering about 3.2 kilometers (2 miles), it involves a significant amount of elevation gain and steep stone stairs. The trek usually takes between 90 minutes and 2 hours depending on your pace and how often you stop for photos. The most strenuous part occurs right at the start when leaving Vernazza, as you must climb a long, steep flight of stairs to reach the higher cliffside path. Once you gain altitude, the trail levels out somewhat, winding through beautiful olive groves, vineyards, and Mediterranean shrubland. The path is narrow and can be rocky or uneven in places, so "sure-footedness" and sturdy footwear are highly recommended. If you are hiking in the summer, the heat can make the climb feel much more difficult, as there is limited shade along the way. Despite the physical effort, the hike is widely considered rewarding because it offers some of the most iconic panoramic views of both Vernazza and Corniglia. You will need a "Cinque Terre Card" to access this specific trail, and it is always wise to check for trail closures due to weather or maintenance before setting out from the village.