From the center of Diano Marina you can reach the new station of Diano (in the municipality of Diano San Pietro) by bus.
Headline of shuttle bus (departure and arrival) is in Via Cesare Battisti.

The cost of the ticket for all buses (both the shuttle bus to the station and the other inland buses) is € 1.50.
The cost of the ticket bought directly on the bus is € 2.50. It is valid for the duration of 100 minutes and is useful in the section between the villages of Cervo and Santo Stefano al Mare.

Click and enlarge the map

Buses are all headed to Riviera Trasporti SPA of Imperia and informations are extrapolated from the site: www.rivieratrasporti.it