There is prepaid taxi counter in Airport or Volvo bus service (Government Operated) is available from Airport to Fort Kochi though service not frequent. There are plenty of home stays available in Fo (Read More)rt Kochi and you can check availability of rental vehicles with them.
Volvo bus service is available from Fort Kochi and bus stands in Ernakulam to Munnar. Ernakulam KSRTC bus stand and Vyttila Hub. Or please take a bus to Kothamamglam from above mentioned bus stand and from there frequent buses available to Munnar.
You might want to go to tandav which is sort of a bar cum nightclub. Or relax at the Subhash Bose Park or eat some really good chicken and chill with friends at Chick King. There are a lot of places (Read More)you could go to in the city depending on your needs.