In order to deploy clockwise from Courmayeur-Val Sapin to East above Dora Baltea Central Valley
In Courmayeur, Pré saint Didier, Morgex, La Salle, Avise, Saint Nicolas, Arvier, Saint Pierre, Sarre Municipalities & Aosta Town
Central Valley & surroundings from North to South
Val Sapin: from Courmayeur to Villair Dessus Fraction (signal no transit); through the path n° 42 to Refuge Bertone, at the beginning of Mount de la Saxe. In descent, to Northwest, with path n° 3/TMB/Haute Route number 1 in Northwest to Ferret Valley, lower part nearby Planpincieux.
Liconi small Valley: from La Salle Municipality to Planavalle (1760m; signal no transit) with Regional Road; from this to Southwest and path n° 20/21 to Piginière Alp. After with Northwest to entrance of Chambave Comba, near Chambave Alp (1880m); crossing to Weast reach Licony Alp (1878m; Madonna de Lourdes). Along Licony Torrent, with path n° 4, to Lake (2555m) and Hill (2674m). In descent, with path n° 44, to Val Sapin.
Chambave-Battaglione Aosta Pass small Valley: from Chambave Alp, with path n° 20 between two torrents, to Grand Plan Alp (2187m) and through walloon floor to Btg. Aosta Pass; descent in Northwest with traces-path n° 29 towards Armina(z) small Valley to Ferret Middle Valley.
Planavalle-Grande Rochère small Valley: from Planavalle to Eculé Pasture (1886m) and fork 2083 metres with unnumbered path along Planaval Torrent; from this in Northwest, without path on moraine, to Grand-Eau Torrent and in West to Grande Rochère (3326m), West Slopes with traces.
Bonalex-Artanavaz small Valley: from Planavalle in North-northeast to Maison Blanche Pasture (1871m), Rantin Alpages (2333m), through the path n° 6/7 concomitant with the steep dirt road; after with path n° 7 to Bonalex Pasture (2340m) and with unnumbered path and traces in moraine to Lake (2782m). In North, through sparce trace into the meadows and moraines or snowfields towards the Aiguille of Artanavaz (3071m; ski-mountaineering). In Northeast Grand Creton (3071m), by easy rocks on South Face or on short but steep Northwest Crest. From Bonalé, in West, Pass (2925m), through traces on moraine, and Aiguille (3201m) by South-southeast Crest with an steep but easy rock (a passage of II°-).
Serena Southern small Valley: from fork before Rantin Alp, through the good path n° 6, passing immediately below the Serena Loch, turning in North-northeast towards the wide Serena Hill (2546m; classic ski-mountaineering), with possibility of a descent in Gran San Bernardo Valley.
Ors-Pisserio small Valley: from fork before Rantin Alp in South with path n° 3A towards Tramail (Hugh Alpage) des Ors (2390m), crossing Pisserio Torrent, Felita or Fetita Hill (2557m). East descent to Jovençan in Vertosan Valley or traverse with path n° 3/2 on South Crest to Borromein and Bard Hills (2176m), between this and Vertosan Valley. Downhill possibilities of descent to Challancin (West) or to Joux Saddle over Vens Hamlet.
Court de Bard Basin: La Salle to Challancin Village (1610m; signal no transit near a mini parking) through Regional Road. In Northeast with path n° 2/2A to Ponteilles Alp and alternative 1741 metres; from this point in Southeast with path n° 2 to Arpilles Pastures (1802m; fountain) and in East to Court de Bard Hill. From this 1)- in South to Mount Court de Bard (2262m; beautiful by snowshoe); 2)- in North to Felita two Summits (2623m).
Vertosan small Valley: from S.S. n° 26, near Saint Pierre Commune, to Vetan Hamlet with Regional Road; before go left to Vens (1734m) through a deviation to Vertosan Vallon up to the Joux Saddle (1934; signal no transit); continue on dirt farm road with a brief descent into walloon reaching Zette Montagna (1877m), Or de Breuil (1850m) and Jovençan (1867m) Alps. After with various paths to: 1)- in Northwest Felita Hill; 2)- in North-northwest Ziule Lake (2524m), path n° 11. 3)- In North Citrin Hill (2605m), path n° 10; 4)- in Northeast Vertosan Pass (2689m), path n° 20.
Vetan-Leissé Comba: with previous route to Vetan small Resort (1671m; various signals no transit); from this in Northwest through farm dirt road to Thoules (1919m), Grand Arpilles (2120m) Pastures and in North-northeast to ancient Le Crotte Alp (2392m) in Verrogne deep valley. Also from Grand Arpilles in West to Chaz Creuse Alp (2330m), below Aouillette (2618m)/Leissé (2771m) Comba (various Hiking Tour; ski-mountaineering).
Verrogne-Mounts Rosso-Vertosan-Fallère small Valleys and the wide Vetan Basin: from Aosta Town or from Sarre Commune, through, in asphalt, "Salassians Road" to Ville sur Sarre (1212m), Bellun (1382m), Homenè (1448m), Verrogne (1582m) Hamlets; from this last, with path, in North to Montagna Vergioan (2106m) and Le Crotte Alp. From this point, with various paths, excursions to Leyssé, Paletta (2810m), Rosso (2943m), Vertosan (2822m) Fallère (3061m) Mounts and Passes of Paletta (2707m), Southern Vertosan (2770m), Finestra (2729m). Moreover beautiful excursions towards the Lake Morto (Dead; 2638m) and Rane (Frogs; (2367m), through enough steep trails under West Face Mont Fallère.
Clusella-Fallère small Valley: from Ville sur Sarre through Municipal Road in asphalt to Touraz (1652m; signal no transit; in foreground the remains of enourmous landslide from Becca France of July 06th, 1564, with 600 deads, all the inhabitants of ancient Thora). Through farm dirt road to Morgnoz (2052m), Frumière (2062m), Chaz de Morgnoz (2271m) Pastures. Easy excursions to Becca France (2312m), Lake Fallère (2415m) and Mount (3061m; equipped route), Hill 2674 metres, Mount d'Arsy (2827m), Croix de Chaligne (2608m), Met(z) Hill (2485m) and Point (2553m), paths.
Clou-Met(z)-Chaligne small Valleys: from Touraz new Hamlet (; Horses Ranch; no transit signal immediately after) in East-northeast through private dirt farms road concomitant with the path n° 6 towards Metz Bionaz (1731m), Vignon (1789m), Condemine de Metz (1874m) Pastures and Metz Alp (2261m), nearby Labe Torrent. From Alpage always with the trail n° 6 towards Met Hill, between Croix de Chaligne and Met Summit.
Arpilles small Valley: from Aosta North Town with Main Route of Great Saint Bernard Valley to alternative nearby Grand Signayes Hamlet (737m); through the deviation, in asphalt, to Arpuilles (1010m), Excenex (1046m) Fractions. From these by farm dirt roads or various paths, numbered or not, to Tsa de Metz or "Les Arpes Vieilles" (1419m), below Checotteyes (1715m) Alp. From this point to Met Hill and Croix de Chaligne.