I have on many occasions driven to MK to drop off my family rather than have them waiting for a bus. We have two strollers (two grandchildren) and the hassle of getting on a crowded bus in the morning just isnt worth it. I drop them off at the parking lot, just past the street light at the head of the MK driveway on the same side of the road as he Contemporary. Many times, I have even pulled into the drive of the Contemporary and turned around and dropped them off on the walkway leading to MK. Many people who stay at the Contemporary walk to MK using the same walkway. Once I drop them off, I drive back to POR and catch the next bus as a single rider. I usually can get right on and I do not mind standing. I am not more than 15 or 20 minutes from catching back up with the family and it saves a lot of hassle and heartache.
The fastest way is to leave POR at the main gate and take a right onto Bonnet Creek Parkway. When you reach the T at the end of the road, take a left onto Vista Boulevard which will merge onto World Drive and follow it all the way to MK. Stay out of the left lane and DONT turn left into MK or else you will be dealing with several buses with drivers who wont be happy.
This is the fastest way to get there by car, but unless you are just dropping folks off, the prior posts give the fastest ways to get there.
Tim/Hawk