Montenegro is a small country so it is possible to visit a lot of the attractions further away than Kotor in a day or two.
Here we have listed a few highlights but do read the further reading sections as there are plenty of things to do that we haven't listed here.
If you do happen to have a bit more time on your hands and want to visit a few other places in this small country then here are some tips....
Budva old town (30 mins drive from Kotor)
Sveti Stefan (40 mins drive from Kotor)
Ostrog Monestry (2 hours drive from Kotor
Lake Skada (1 hour 15 mins drive from Kotor
Tara river canyon - one of the deepest canyons in the world ( 4 hours drive from Kotor
Durmitor National park (3 hours drive from Kotor
Ulcinj - Big beach. 1-1.5 hrs drive
Komovi mountains - go mountain climbing 2.5 hrs away just north of Podgorica
Visit the plantaze winery (or one of many others) around Podgorica 1.5hrs away