If you like hill stations, 1. Sakleshpur
2. Coorg
3. Chikmaglur
4. Agumbe
5. Kudremukh If you like a bit of history,
1. Hampi
2. Badami
3. Aihole
4. Pattadakal
5. Belur
Coorg and Chikmagalur are the best... That too when the south west Monsoon hit the western ghats, its too good... There is a resort called EAGLE EYE RESORT in Chikmagalur, at the top of a mountain... That's really beautiful... 24/7 you'll have drizzles... One of the best places out there...Have heard much about Agumbae also...
If you like historical places, Hampi is a must visit. for nature lovers there is Coorg, Chikmagalur. for the love of beaches you can visit Gokarna or Karvar. for partying there is Bangalore.
Jog waterfalls is incredible as well