I'm staying near IAD over Mem Day weekend because hotels are alot cheaper. My plan is to rent a car and drive it to the East Falls Church Orange Metro stop as parking is free there on weekends/holidays. I'll then take the Metro into DC for the day.
My question is, is this feasible? Does the parking get full pretty early?
I also see that there a couple tolls on the 267. How much are these tolls?