From Lonavala it takes half an hour to reach Karla bhaja caves. From Lonavala there is a train to Malavli and from there 3km away is the cave. There are buses daily running between Lonavala and Karla caves. Here are some places around the cave, Korigad fort, tigers leap.
Here are some places to visit in Lonavala
Bhushi dam
Dukes nose
Tikona fort
Pawna lake
Rye wood park
Canyon valley.
Places around Khandala
Rajmachi fort
Bedsa caves
Kune falls
Shooting point
Shrivardhan fort
Wax museum.