I booked Rome to Florence without having to register, but can't do the same for Monterosso to Varenna or Varenna to Venice. It says CONTACT BUYER-Required, but when you try to register you get an error.
Travel will be around Oct. 16 & 19th: Monterosso-Varenna and Varenna-Venice - ok just to buy when we are at the station or should I keep trying / will tickets have chance of selling out?
Or, should we book them when in Rome (is that possible?) at the station earlier that week?