Thank you, Wendy. I emailed the workshop provider and they offered to pick me up at the boat and I heartily accepted, as they gave me the same info you just did about taxis. They also said that if I called one they would not be too happy about a local pickup and drop-off as they normally expect a long distance fare.
This is my 3rd year at the workshop, which is given at the artist's house way on top of the hill, above Bellagio and Pescallo. I stay at the Hotel Ristorante la Pergola, right on the Lecco lakeside. The week-long walk up to the artist's house is my exercise and way of working off the pasta and pizza. Usually, my wife comes with me, and we book a ride from Malpens. She's flying to Milan with me, but training it down to Florence for a few days to meet up with some friends. I found it the €170 fare for one, a little hard to swallow, so I decided to take the train to Varenna and take the boat from there to Bellagio