Park at the petanque parking.
Be careful there is parking reserved for subscribers and parking all public, then walk to Gallieni Avenue where there is the post office then go straight to Esquiros Square and Maréchal Joffre Street.
Turn left at the end of the street towards Place Guibert its pretty colored pots and 3rd on the right.
The city center is only accessible on foot.
By train: take a RTM Ciotabus bus that leads to the city center, get off at the terminus. Go through the harbor, then at the church level go up rue des Poilus, and turn left into rue Pelletan, at the bottom.
By bus: from Marseille N69 goes to Castellanne; stop at the office of allism.