Getting to Todos Santos Plaza:
The best option to get to Todos Santos Plaza if you are looking to avoid parking is to take the BART to the Concord BART Station. You can then walk directly down Mount Diablo and follow the blue signs lining the street that point towards the plaza.
There is limited parking available in downtown Concord. If you do decide to drive, try to schedule an appointment early in the morning for the best luck parking. There are two free parking structures near the plaza – Salvio Street Garage and Grant Street Parking Garage.