How to get there
You can reach Sestri Levante by flying trought both Genoa and Pisa airports.
Fom Genoa airport you can take a bus shuttle which will bring you directly to the train station .Then took a train to Sestri and then from the train station to go to the Grand Hotel Villa Balbi where the Crea reception desk is , it’s 10mn walk
Same from Pisa Airport.
You can fly too to Milan airports ( both Linate and Malpensa) then take a bus shuttle to Milano stazione Centrale and then a train to Sestri Levante.( about 2 hours/1/2)