VTT - La boucle d'Ornon946.5Départ / Arrivée : La Palud d'Ornon (940m)Vous pouvez laisser votre véhicule sur le parking en face de la Bergerie de la Lignarre.C'est partit pour 5,5km et 440m de D+ par la route jusqu'à la Grenonière.text/htmlhttp://oisans-files.oisans.com/maps/map-icon-start.png1019.5Pont des OullesPrendre à droite pour commencer à monter jusqu'à Ornon puis la Grenonière.text/htmlhttp://oisans-files.oisans.com/maps/map-icon-waypoint-01.png1396.1La Barrière (La Grenonière - Ornon) (1380m)Après la Grenonière, prendre la route qui passe devant l’émetteur TV jusqu’à l’entrée de la piste (barrière). Suivre la piste pendant plus de 3 km jusqu’au pont de Basse-Montagne.text/htmlhttp://oisans-files.oisans.com/maps/map-icon-waypoint-02.png1690.1Basse Montagne (1660m)Traverser la clairière et monter 100 m sur la gauche pour attraper le GR 50.On part sur le chemin de droite en direction du chalet d'alpage d'Oulles. Au programme, 30 minutes de poussage / portage avec quelques portion pédalable. Le sentier, agréable, serpente dans les alpages et offre un superbe panorama sur la vallée de la Lignarre.text/htmlhttp://oisans-files.oisans.com/maps/map-icon-waypoint-03.png1971.6Chalet d'alpage d'Oulles (2000m)Vous voici au sommet du parcours.Il n'est pas nécessaire de monter jusqu'au chalet. Juste en dessous on trouve le sentier partant à droite en direction du pas de la Buffe.C'est partit pour -600m de pilotage dans les alpages ... Un vrais bonheur.text/htmlhttp://oisans-files.oisans.com/maps/map-icon-downhill-start.png1779.5Pas de La BuffeAu Pas de La Buffe, prendre à gauche pour basculer côté Oullestext/htmlhttp://oisans-files.oisans.com/maps/map-icon-waypoint-04.png1620.6Col de la BuffeAttention la section derrière le Col de la Buffe est souvent très humide.text/htmlhttp://oisans-files.oisans.com/maps/map-icon-warning.png1470.7OullesOn rejoint la piste qui relie Oulles au Puy d'Oulles. Prendre à droite vers le Puys d'Oulles.text/htmlhttp://oisans-files.oisans.com/maps/map-icon-waypoint-05.png1431.7Le Puy d'OullesLa piste s’achève au hameau de Puy-d’Oulles aujourd’hui déserté à l’exception d’une seule bâtisse. Prendre le sentier qui descend à gauchetext/htmlhttp://oisans-files.oisans.com/maps/map-icon-waypoint-06.png1135.9Le PuyAprès un bel enchainement de virages naturellement relevés, emprunter le premier sentier qui part à droite.text/htmlhttp://oisans-files.oisans.com/maps/map-icon-waypoint-07.png911.0le Clot de BarmeArrivé à la route prendre à droite pour retourner à La Pallud d'Ornon.text/htmlhttp://oisans-files.oisans.com/maps/map-icon-waypoint-08.pngItinéraire principalLa boucle d'Ornon947.419948.637948.637951.032951.032953.571953.571957.081957.081959.336959.336960.641960.641961.174961.174964.034964.034962.795962.795963.567963.567962.686962.686962.356962.356964.531964.531965.795965.795966.163966.163967.467967.467968.093968.093968.513968.513968.382968.382965.88965.88966.207966.207968.973968.973976.364976.364979.263979.263980.138980.138982.349982.349983.184983.184984.616984.616986.934986.934991.286991.286995.006995.006995.456995.456996.153996.1531000.9181000.9181002.9581002.9581001.3831001.383995.233995.2331000.7621000.7621005.51005.51007.3121007.3121008.5791008.5791007.3381007.3381008.1281008.1281010.7891010.7891010.5881010.5881011.0761011.0761012.661012.661013.2621013.2621013.6251013.6251013.2281013.2281012.6761012.6761014.2451014.2451018.3241018.3241019.7361019.7361018.9521018.9521015.981015.981016.3271016.3271021.7561021.7561023.7271023.7271027.2031027.2031026.7161026.7161022.2161022.2161020.2521020.2521019.1681019.1681020.4121020.4121027.0671027.0671031.9361031.9361034.6131036.9061037.6611038.7261040.6761042.5881045.5081045.9931048.031051.5481055.4531055.5331054.6691053.9781053.8431053.5111053.3411053.9931054.3161055.2181056.121056.5711057.1611057.2991058.0311058.3091058.7271058.8661059.6971062.1141061.8331062.61065.3661066.4961067.31067.1851067.1211067.8851072.6051073.7381073.9341075.3451075.0151075.041075.7841077.2541078.5911078.6451078.6951078.8571079.2981079.4971079.6911082.4681084.6891087.3521088.4161090.5041095.3011096.9021097.4911099.3071100.4161100.4541097.9141097.2451097.1491097.4031097.6581098.8021099.4371101.6231103.1951104.1851105.1551105.4741106.0581107.1681108.8921108.6651108.9041108.6881108.761108.6881108.8321108.9761109.2641109.6961110.4161111.7121112.361111.7121111.7121112.2161113.651114.8771115.8521117.9731120.6841119.3041118.6491118.7771119.171120.4821121.531125.4021128.411132.6281138.1281140.6021144.7521149.841154.1991154.1991155.7571159.9721160.261163.0581166.3741166.3741167.591168.0321168.4681168.6781169.0351170.2681171.1571172.7981174.5231175.7081180.41184.7041186.1931186.6461186.6461187.3641187.1281189.2511191.3671193.7241195.3151196.1321196.1671195.9371196.9921197.6441197.6441198.1931198.9541199.6981200.1281200.5581200.8671201.1941201.5961202.6761204.7911206.611207.5471208.3981209.4831212.1521217.3081222.2321227.421229.8291231.0441230.0821231.5961232.1211231.9881231.7281231.7921231.4541231.7021231.7021231.9511232.4481232.9451232.9451233.8341234.6171235.0091235.4011235.9541236.121236.0661236.2461236.3951236.4561237.51238.6881248.1641250.8921250.8921253.0521254.9811256.3681256.7271257.551260.7721264.2471267.8871270.2131272.1991274.9121277.561281.3861284.0441284.5711284.5711285.5991285.5991286.1061286.8681287.1341287.2021287.2351286.641287.0551286.8951288.1591289.351289.8891290.7661294.3031296.6961299.3121300.0371300.8321301.6941302.0021302.0331302.0331302.6111302.7451302.3911302.4511302.4941302.9621302.9621305.2021305.1641307.3521308.3241308.9021310.6791312.8271315.6961318.8131321.221322.661323.3891323.2111323.9531325.8441329.0511331.6471333.7211335.3341335.9121337.4881337.8481339.2161341.0381341.8391341.9921341.9921341.841342.4351344.0241346.7961348.261349.9251352.7451356.9381359.3281359.221359.181359.1081360.441361.1241361.8441362.1481362.1481363.1791364.4881365.7711366.0961366.1321366.7051368.8851371.2941372.5721372.511372.6131372.6131372.8881373.231373.4991373.4991374.3661375.4761376.6411378.8361382.7791384.7581384.7581385.9041386.9891387.2361387.4781387.9611388.4381388.4381389.5251391.9431392.5961392.5961393.7481394.7921396.6661396.141397.6771397.6771400.6381400.6381403.0511403.0511405.5231405.5231407.4821407.4821409.4291409.4291409.4541409.4541416.8311416.8311422.481422.481426.7461426.7461429.3841429.3841431.8321431.8321435.4231435.4231434.3871434.3871439.5971439.5971441.0691441.0691443.9121443.9121448.4391448.4391448.4391451.1771451.1771449.8931449.8931449.221449.221459.3031459.3031463.7491463.7491465.8271465.8271470.1431470.1431471.681471.681476.0811476.0811477.9131477.9131483.7031483.7031489.5481489.5481488.0211488.0211487.6891485.941485.6371484.811485.4251486.3381487.2471488.611489.4021493.0711495.2431496.6591500.9851500.9851502.1881503.9881506.2991508.281509.641509.1041507.7761506.0961505.4011506.8041509.9311512.611514.6941514.6291512.9861516.691523.3891525.2231526.3561528.4481530.7851533.541534.041531.6221530.6511534.0061534.0061536.961535.7591535.7591535.7551534.9731535.5091539.1611542.1731544.2361545.6431548.141551.9271556.9381556.9381559.2441560.1371560.1731558.6921556.5841558.9921565.941568.8451567.6481565.8961564.0361568.9631575.4381577.241580.0481582.8561584.441584.441586.0471586.611586.611586.141586.5111588.5661587.5021592.2891592.2891598.1711598.1711601.7271601.7271605.7131605.7131607.5641607.5641615.1221615.1221614.0421614.0421618.2041618.2041618.2041622.8441622.8441621.8561621.8561627.9711627.9711627.7981627.7981626.9181626.9181630.741630.741637.7991637.7991643.1051643.1051646.2531646.2531647.8821647.8821647.0891647.0891645.6641645.6641645.4121645.4121649.2681649.2681655.9281655.9281658.2651658.2651659.21659.21664.9281664.9281663.1691662.5151662.0971662.0971659.711660.3091660.9571662.6491662.7811662.5361662.7521662.861662.7881663.2561664.6561664.8361664.8361666.6361668.5561670.4071673.1941676.4161680.741685.241689.661690.1011690.1011693.511693.511695.0161695.8511696.3441697.3771702.1851702.7281703.1881703.981705.741705.9921707.8721707.8721711.111713.0641715.6651715.6651716.7921719.881721.7351722.3141723.5541724.2931724.7011726.0911727.5331729.3761730.5281734.0561740.7581747.4371753.881757.9121760.9361764.5441769.2961772.321774.0561775.0951775.6621777.2961778.9871780.0521782.111782.771785.0931788.0971791.3621793.2871794.031794.3941796.461798.771798.771801.4641802.1371802.6691802.6691802.571803.7261807.4041809.451811.0121812.1321812.5761818.0731822.6531825.8051825.2041824.4131823.8861823.561823.6681824.3641831.2841834.7281835.3691838.0611842.3321844.0061843.851843.7841842.6681840.8681841.1641841.5961845.1561846.1341847.1421847.6671847.6761847.1661851.661855.261855.261857.5621858.1651859.3811859.3811858.4661858.4661861.7411861.7411864.681864.681864.681864.681865.8951865.8951868.7641868.7641870.0351870.0351872.4881872.4881874.1571874.1571883.5551883.5551888.8961888.8961895.3211895.3211901.91901.91906.881906.881912.0261912.0261916.5951916.5951924.6071924.6071928.5721928.5721932.1361932.1361936.4961936.4961941.8321941.8321945.3221945.3221952.7241952.7241962.6091962.6091964.5661964.5661971.8221971.8221968.4881968.4881965.3311965.3311964.1571964.1571958.081958.081954.31954.31950.251950.251947.7231947.7231945.3151945.3151943.9961943.9961941.5841941.5841938.8841938.8841937.851937.851932.8481932.8481930.3441930.3441928.9211928.9211927.4441927.4441925.4961925.4961923.6961923.6961922.4721922.4721920.7691920.7691918.821918.821916.81916.81913.5241913.5241908.9451908.9451906.081906.081902.7681902.7681899.8161899.8161893.121893.121887.2141887.2141883.3521883.3521879.9681879.9681875.9361875.9361872.1921872.1921871.761871.761868.3921868.3921864.8281864.8281860.7361860.7361857.8761857.8761855.6871855.6871854.941854.941853.0321853.0321852.6721852.6721850.5471850.5471848.01848.01846.7041846.7041844.9761844.9761841.881841.881836.9681836.9681835.7681835.7681831.161831.161827.7761827.7761826.071826.071823.711823.711820.7661820.7661819.5361819.5361816.5671816.5671814.1261814.1261811.0881811.0881807.6451807.6451805.0991805.0991805.2431805.2431798.2881798.2881797.161797.161795.1441795.1441789.5281789.5281782.5531782.5531776.211776.211772.7731772.7731773.8191773.8191772.2991772.2991769.5721769.5721768.5691768.5691769.771769.771767.8471767.8471765.0381765.0381765.1861765.1861762.1941762.1941758.0221758.0221755.2411755.2411749.6021749.6021745.4281745.4281742.4881742.4881740.941740.941741.5161741.5161739.4641739.4641740.0761740.0761737.4481737.4481733.921733.921733.8121733.8121731.2721731.2721728.8241728.8241727.5281727.5281728.2481728.2481725.7281725.7281722.6081722.6081718.4681718.4681715.3361715.3361714.2561714.2561715.8251715.8251712.181712.181708.8121708.8121704.9241704.9241691.2091691.2091689.2291689.2291686.0541686.0541681.1831681.1831678.5991678.5991677.6171677.6171673.371673.371669.0511669.0511666.6181666.6181663.1721663.1721661.2981661.2981660.9721660.9721655.2331655.2331653.6991653.6991651.1241651.1241648.8761648.8761643.7491643.7491638.9111638.9111637.8721637.8721634.4161634.4161628.3411628.3411625.7641625.7641621.9251621.9251620.5321620.5321619.5971617.9351615.7391613.0331610.3641610.0991609.9871608.2181606.2991605.7311604.9661603.5061601.8021600.3221597.8691595.541595.541589.2281589.2281582.3681582.3681571.6331571.6331567.7011567.7011565.8421565.8421557.6681557.6681555.3281555.3281546.5511546.5511539.4161539.4161531.561531.561530.7321530.7321522.5361522.5361522.5361520.1121520.1121514.61514.61510.6711510.6711500.9861500.9861493.7021493.7021492.481492.481486.0721486.0721484.0561484.0561467.3831467.3831465.7331465.7331467.9221467.9221468.8311468.7441470.3791470.3041471.5361472.2891472.2621471.961472.1761472.3921471.961470.0161469.7741469.6421470.7121471.1441470.7841470.7841469.5481471.3881470.951469.61466.541464.3491463.0511460.8231463.4941462.9161462.5141456.2991452.7941455.2181446.5121415.8671415.8671418.7371429.4171431.0461425.5241424.3361424.3361421.4511425.6471428.9051431.6831431.6831424.8481417.5491413.261404.9091386.4251377.8711373.9591368.4041360.1651350.2921324.5151310.7621310.7621301.4061294.8881286.0761276.1481261.5031258.8361251.781236.51234.6361229.5911232.4141233.4161215.5421213.6711211.0581211.8421197.8731187.4811188.0641184.9361174.9571172.3611172.3611156.241147.7851148.4641144.5941132.4461135.8911135.8911132.941123.121118.9771117.3151112.3091106.0641106.0641109.3521106.9761105.961105.961108.4081108.4081094.2511094.2511068.7031068.7031053.341053.341034.8761034.8761008.251008.251007.0811007.0811003.0771003.0771002.9521002.9521007.1881007.1881025.7361025.7361028.4531028.4531012.2431012.243994.747994.747992.72992.72992.285992.285990.239990.239993.958993.958993.874993.874990.969990.969979.168979.168974.97974.97965.919965.919951.478951.478929.115929.115924.322924.322919.996919.996910.771910.771914.676914.676918.145918.145917.163915.348911.106909.263907.871909.579910.228910.884911.882912.55913.264913.984914.668916.252920.078921.499921.499922.368922.94923.228923.84924.632925.016925.302925.138925.604925.913926.676927.68929.02930.157930.579931.316931.834933.155932.909932.909933.685934.923935.792936.087936.404937.76939.206940.61941.018941.458941.476942.18942.396943.224944.155945.248945.968946.016946.376946.914946.957