No special access issues
Park on the big parking of 95.2, Parking de la Croix-Saint-Jérome. Walk with Chemin de la Vallée close for about 2 minutes, take the right to Chemin de la Plaine de Jean des Vignes at the Y-intersection, walk this path for around 3 minutes and take a left to Chemin de la Vallée close again (Yes, this path makes a huge U-turn around the hill 95.2). After around 2 minutes you will reach the start of the Orange circuit and the area Rocher des Potêts which is clearly visible on the right side of the path.