If your going to Orlando, take 50 it turns into West Colonial Dr. takes you straight into Orlando. If yourg going to Tampa, take 50 the other direction until you get to 75 i believe and then just turn left..takes you straight there, dont i give good directions? hehe...
definetely a car, cause you might get raped and mugged if you try walking especially in some of the more remote areas..
Clermont has 2 major roads that cross right in the middle of it which is SR 50 and Hwy. 27 and is only 10 miles from Winter Garden and 30 from Orlando.
The best way to get around is by car since there is no bus system.