Au départ de la maison forestière du Vivier Frère Robert boucle d'environ 14 km dénivelés positifs 280 mètres 0000FF 4 43.1 43.1 43.2 42.9 42.4 42 41.5 41.3 1 41.3 41.4 40.9 40.2 40.8 41 2 41 41 41.1 41.4 41.7 41.8 42 42.2 42.5 42.4 42.1 41.8 41.2 41 40 40 40.3 40.3 40.3 40.1 39.9 39.9 39.7 39.4 39.2 39.4 39.4 40 39.9 40.1 40 40.5 40.4 40.6 41 42.1 44.3 45.2 45.7 46.2 3 47.1 46.9 46.1 43 41.7 41.2 41.6 41.9 42.4 42.3 4 42.4 47 48 5 47 47.8 54.8 54.8 57.7 57.8 61.7 66.4 71.5 6 75.9 78.2 122.8 124.6 126.6 127 126.7 124.5 123.3 122.9 120.7 123 123.8 124 123.7 7 124 124.2 124.5 123.3 120.1 8 119.9 116.5 115 114.8 113.9 110 106.6 106.3 104.7 110.9 113.2 113 111.1 109.9 111.7 9 111.8 112.4 114.7 115.7 116.6 114.1 114.6 115.1 119.7 121 127 128.8 129.2 129.5 130.1 130.4 130.3 130.2 129.9 129.3 126.8 126 125.2 125 124.3 124.7 125.8 126.8 122 118.8 117.3 119.8 120 118.6 127.3 128 127.8 10 128 102.9 98.1 96.8 95.7 95.1 94.7 101.9 108.5 109.7 110.4 110.5 11 110.1 109 107.8 105 102.7 102.3 101.6 100.2 99.1 98.8 97.1 95.1 93.8 90.2 87.1 87.3 86.8 86.5 12 42 41.9 43.9 46.5 47 57.3 63.6 66.2 73.6 79.8 86.4 90.4 96.6 97.7 100.7 103.8 103.7 24 102.9 101.4 100.6 98.7 98.3 98.3 64.7 58.7 58.7 58.3 52.4 52.2 52 52 52 52 52 52 27 52 52 51.9 53.6 53.5 53.2 53.4 53.8 54 54 54.3 54.8 55.4 56 57.7 58.7 59.1 59.5 59.1 59 62.2 63.8 64.3 66.1 66.5 65.4 65 68.2 71.7 72.7 73.9 73.2 73.5 75.3 76.9 76.9 75.8 72.2 69.9 70.1 69.5 66.7 66.2 68.7 67.6 68.5 72.4 76.1 75 74.5 75.2 69.2 44.2 47.2 50.2 51.9 29 53.9 55.2 55.3 56.6 57.5 59.1 63.3 64.4 65.4 30 65.8 68.7 70 74.4 77.9 79.7 81 81 31 81.5 82.8 85.3 86.1 85.4 87.3 86.6 86.8 85.7 85.2 85.6 86.4 88 89.6 96.5 97.5 99.5 99.6 100 100.5 101.7 101.8 114.2 122.9 32 103.2 34 92.8 84 70 63.6 62.1 36 51.2 42.9 43.5 38