To truly experience the magic of the five villages, two to three days is the ideal timeframe in 2026. If you are extremely short on time, you can "see" all five towns in a single, rushed day using the local train, but you will miss the charm of the golden hour and the quiet mornings before the day-trippers arrive from Florence. With two days, you can explore Riomaggiore and Manarola on the first day, and save Vernazza, Corniglia, and Monterosso for the second, allowing for a leisurely lunch and a swim. If you have three days, you can dedicate a full morning to hiking a section of the famous "Blue Trail" (Sentiero Azzurro) and take a sunset boat tour to see the colorful pastel buildings from the water. Staying overnight in one of the villages—rather than staying in nearby La Spezia—is highly recommended, as the atmosphere transforms into something peaceful and authentic once the last evening train departs.