Walked from the whole trail from Riomaggiore, Manarola, Corniglia and Varnazza to Monterosso along the coast. It took about 5 hours, there were some good climbs but it wasn't too heavy. And the weather was great, for an hour or 2 just a t-shirt was enough (even though I started off with my thick sweater thinking it might be cold along the coast, not so smart). I arrived just in time at Monterosso to have a gelato in the sun and take the train back to Riomaggiore for some sunset photos.