Reach the Triumphal Arch of Orange (l'Arc de Triomphe d’Orange) situated on the famous Nationale 7 road north of downtown. Several free car parks are located east of the edifice.
(S/E) From the car park, begin by going right on the footway to reach a zebra crossing north of the Arc de Triomphe. Cross and go under the central arch. At the end of the central reservation, locate a zebra crossing on the right and cross to reach the footway on Avenue de l'Arc de Triomphe.
Walk to the end of the avenue on this wide footway. Go over the Meyne river platform and arrive at the crossroads. Cross at the zebra crossing and continue along Rue Victor Hugo across the street. Go by (do not take) the passage on the left and the two dead ends on the right.
Turn left onto Rue Notre-Dame, which ends up in front of the entrance to the Orange Cathedral (Cathédrale Notre-Dame de Nazareth et de tous les Saints).
(1) Take a right at the pedestrian zone (which is still the same street) and stop in front of No. 6, which is home to the Hôtel de Lapise.
Go by Rue Lapise on the right and reach Place Georges Clémenceau. Stay to the right and walk along the magnificent Hôtel de Ville. Continue across the street on Rue Lubière. Go by Rue Saint-Martin on the right and arrive at Place de la République.
Go right then left on Rue de Strassart, which reaches Place aux Herbes. Take a left onto Rue Gabriel Boissy then a right onto Rue Segond Weber, which ends up behind the Antique Theatre at Place des Frères Mounet.
Walk a few metres to the left to admire the statue of Jean-Antoine Injalbert. Set off again to the right staying on the same footway. The Musée d'Art et d'Histoire d'Orange is located across from the entrance to the theatre. The remains of the ancient Roman temple are to the left on the other side of the street.
Continue straight ahead on Rue Pontillac. Pass under an archway. Go by two streets (one on your right and one on your left) to end up in front of the old Église des Réformés, which has become the Temple Protestant. Continue to reach Cours Aristide Briand. Walk up this street to the left for a few metres to admire the old Théâtre Municipal which also serves as a roundabout.
(2) Continuing going up the street towards Rue de Tourre. Cross at the zebra crossing and continue across the street along Montée des Princes d'Orange Nassau, which slants to the right. 250 m higher, go by the cemetery and leave the road to take the stairs going up to the left. Reach a tarmac drive. Turn left to complete the climb of Colline Saint-Eutrope.
Turn right on the asphalt drive that forms a circle. Stay on the main drive. Pass in front of the open air café on your left side and reach Allée Hernest Roche. It's noticeable by its concrete blocks.
(3) Cross the drive and continue on its other side to reach an esplanade that has a beautiful view of the city, Mont Ventoux, the Dentelles de Montmirail and the mountains of the Drôme Provençale. Return to the crossroads and turn right onto the drive following the sign “Point de vue Théâtre Antique” (viewpoint of the Antique Theatre). At the following crossroads: Allée du Capitaine Marius Augier (on the left) and Allée Raphaël Mossé (on the right), continue straight ahead 10 m.
Go down a drive to the right to immediately take the stairs that climb to the Belvédère des Amis de la Colline. Enjoy the view and go down the stairs to the left that reach the main drive. Continue for about 30 m to reach the entrance to the Square des Orangevilles noticeable by the remains of a wall. Push ahead a little to reach a magnificent viewpoint above the Antique Theatre (4).
Make an about-turn to the wall and find a path on the left that goes down into the trees. Follow this path to arrive at another viewpoint at an upper entrance to the theatre (closed with a gate). Continue going down using the only possible path. Go down a big natural step (you have to sit down to get by it!) and follow the barriers to the right that end up at another walking path.
Turn left and finish the descent by making a right turn that leads to Montée Julia Barthet. Take this alley to the left. It reaches Rue Pouroules. Walk beside the theatre for a moment and cross the zebra crossing on the right to reach Église Saint-Florent.
Cross Rue Saint-Florent towards Place des Cordeliers. Turn left onto Rue Petite Fusterie and take note of the Hôtel de Jonc, which can be found a few metres further in a small recess on the right. Continue walking to the end of the street and turn right on Rue Caristie then left on Place de la République.
Pass in front of the statue of Raimbaud the Second of Orange and then leave going right on Rue Grande Fusterie, which reaches Place Georges Clémenceau at a buried fountain. Also admire another view of the Hôtel de Ville on the left.
Continue straight ahead to arrive at the back of the Orange Cathedral at Place du Cloître. Turn left alongside the edifice at Rue du Renoyer. At its end, turn left to again reach the entrance to the cathedral.
(1) Continue to the right and take the same pathway that you took on the outward journey to reach the Triumphal Arch and the car park (S/E).