4:30 am you need to come earlier to park.
If you want 1st E-train, it come about 4:35-4:40a it sits there for awhile then arrives pittsburg 5a. For regular bart. Saturday open 6a sunday 8a weekends be there 15-20 nin early to get 1st train at pittsburg
Alternative bus service is from 3:45 til 6am but the actual first bart is 4am
4:47 am
Thanks! Your answer is awaiting moderation.