My specialist subject!
Depending on what kind of jolly you like, Kef is a really quiet place.
Lassi is more or less a strip of bars, restaurants and apartments.
As someone said earlier you are only around the corner from Argostoli, there is A nightclub there, I think.
The top end of Argostoli is the war memorial tO the 1,000's of Italian soldiers that where butchered by the German army. I've seen locals spit when they've heard a German accent!
Maybe not so much now as they need every penny they can get and the younger ones are a bit more savvy Business wise. Anyway it's a very moving place to spend a few minutes reflection.
If you hire a car, before you go buy a map off amazon, the official OS Greek map, shows every goat track. It's a fiver I think, but will cost a tenner out there.
On the road heading out, south of the capital you'll see a ruined castle up on the hill. St George's castle. Great views from up there. Cafe run by English girl and Greek husband . Food is excellent. If you make it up there get the village sausage, it's the best in Greece .
Myrtos beach is out of this world, but get there early and watch the current. It has a very steep slope intO the water and a really strong under current.
My favourite places are Agia Efemia, for the boats and brilliant restaurants.
Fiscardo is more for the yachting crowd, therefore its expensive to eat and drink.
Another of my favs is Spartia, nowt there, two restaurants two shops.
Lourdas is across the bay from Spartia and has a great long sandy beach.
Walk around the headland a bit and find yourself at trapazaki beach.
Assos after you ve been to Myrtos is a must, lovely little pebble beach.
Strangely enough I've never done the caves or the lake but if you do best to book on the early trips as I've heard it gets chocka.
I'll be there in August I think, looking at villa in Spartia they are offering them half price at the mo' lets see if it carries on.
Any more info let me know.