EE
Val di Cogne
Alpe Bardoney (incrocio sentieri 12-13G)- Col de l'Arolla
5.3 km · +684 m · EE — from Alpe Bardoney (incrocio sentieri 12-13G) to Col de l'Arolla (Lys Valley).
5.3 km+684 m3 h
Trails and culture
Trails and Donnas Picotendro
127 trails linked to Donnas Picotendro — traditions and flavours along the route: difficulty T–EEA, elevation gain 0–3545 m.
127 · 0.5–32.2 km · +0–3545 m
E
Bassa Valle
High Route 1 — Stage 1: Donnas → Perloz
The start of the High Route of the Giants, from the valley floor up to Perloz meadows through Walser villages and chestnut groves.
12.5 km+950 m5 h
E
Bassa Valle — Mont Mars
High Route 1 — Stage 2: Perloz → Rifugio Coda
From Perloz hill the trail climbs through Lillianes forest and into the Mont Mars Nature Reserve, where Rifugio Coda at 2280 m opens the view to the high valley.
11 km+1150 m5.5 h
E
Bassa Valle
High Route 2 — Stage 14: Crest → Donnas
Final AV2 stage: from Retempio sanctuary to Donnas in the valley floor.
18 km+980 m7 h
E
Val di Cogne
Antiche miniere di ferro di Colonna
3.8 km · +852 m · E — from Moline to Miniere di Colonna (Lys Valley).
3.8 km+852 m3 h
E
Val di Cogne
Arpisson - Col Chasèche
2.3 km · +498 m · E — from Arpisson to Col Chasèche (Lys Valley).
2.3 km+498 m2 h
E
Bassa Valle
Arsines - Col Fenetre
A short woodland climb from Arsines, above Arnad, to Col Fenêtre: a scenic pass of the lower Aosta Valley.
2.7 km+484 m2 h
E
Bassa Valle
Bard - Tête de Cou
In the commune of Cogne, Gran Paradiso National Park: a climb toward a high-altitude objective in an environment of exceptional natural quality.
5.2 km+1044 m4 h
E
Bassa Valle
Barme - Carogne
1.6 km · +397 m · E — from Barme to Carogne (Valtournenche).
1.6 km+397 m1.5 h
E
Bassa Valle
Barme - Omens
1.2 km · +284 m · E — from Barme to Omens (Valtournenche).
1.2 km+284 m1 h
E
Val di Cogne
Belvedere - Sentiero Natura
3.1 km · +346 m · E — from Belvedere to Sentiero Natura (Lys Valley).
3.1 km+346 m1.5 h
E
Bassa Valle
Biel - La Serra di Biel - Le Grand Chateau
3.9 km · +549 m · E — from Biel to Serra di Biel (Valsavarenche).
3.9 km+549 m2.5 h
EE
Bassa Valle
Bonavessy - Mont Crabun
Exceptional ascent from Bonavessy (658 m) to Mont Crabun (2711 m): +2062 m in 8.7 km. Expert hikers only, early start required. EE.
8.7 km+2062 m7.5 h
E
Bassa Valle
Bourg - Peredrette
1.5 km · +312 m · E — from Bourg to Peredrette (Valtournenche).
1.5 km+312 m1 h
E
Bassa Valle
Bourg - Prèles - Reisen - Bourg
2.5 km · +427 m · E — from Bourg to Bourg (Valtournenche).
2.5 km+427 m1.5 h
E
Bassa Valle
Bourg - Verale
6.1 km · +965 m · E — from Bourg to Verale (Valtournenche).
6.1 km+965 m4 h
E
Bassa Valle
Cappella Sant'Erasmo - Reserve Naturelle de Holay
2.4 km · +471 m · E — from Cappella Sant'Erasmo to Reserve Naturelle de Holay (Central Valley).
2.4 km+471 m2 h
E
Val di Cogne
Champlong - Colonna - Mont Creyaz
5.4 km · +1405 m · E — from Champlong to Mont Creyaz (Lys Valley).
5.4 km+1405 m5 h
E
Val di Cogne
Champlong - Montroz
2.8 km · +391 m · E — from Champlong to Montroz (Lys Valley).
2.8 km+391 m1.5 h
E
Val di Cogne
Champlong - Taveronaz
5.1 km · +904 m · E — from Champlong to Taveronaz (Lys Valley).
5.1 km+904 m3.5 h
E
Valle di Champorcher
Chardonney - Cimetta Rossa
6.6 km · +1044 m · E — from Chardonney to Cimetta Rossa (Valtournenche).
6.6 km+1044 m4.5 h
E
Valle di Champorcher
Chardonney - Cimetta Rossa (dalla Gran Comba)
6.8 km · +1044 m · E — from Chardonney to Cimetta Rossa (Valtournenche).
6.8 km+1044 m4.5 h
E
Bassa Valle
Chateau Vallaise - Saint'Anne
From the valley floor at Chateau Vallaise (454m) to Saint Anne's chapel (1342m): 4.3 km and 921 m of ascent through vineyards, chestnut groves and woodland on the Avise hillside.
4.3 km+921 m3.5 h
E
Val di Cogne
Cogne - Belvedere
4.3 km · +660 m · E — from Cogne to Belvedere (Lys Valley).
4.3 km+660 m2.5 h
E
Val di Cogne
Cogne, capoluogo - Gimillan
1.4 km · +246 m · E — from Cogne, capoluogo to Gimillan (Lys Valley).
1.4 km+246 m1 h
EE
Bassa Valle
Col de Bonze - Col Laris
32.2 km · +3545 m · EE — from Col de Bonze to Col Laris (Valtournenche).
32.2 km+3545 m17 h
EEA
Val di Cogne
Col TsaSeche - Col del Drink
3.3 km · +0 m · EEA — from Col TsaSeche to Col del Drink (Lys Valley).
3.3 km+0 m1.5 h
E
Bassa Valle
Collaré - Mont de Beuby
3.3 km · +921 m · E — from Collaré to Mont de Beuby (Central Valley).
3.3 km+921 m3 h
E
Bassa Valle
Crest-Désot - Col de Bonze
14.2 km · +1948 m · E — from Crest-Désot to Col de Bonze (Champorcher Valley).
14.2 km+1948 m8.5 h
E
Valle di Champorcher
Crest-Dèsot - Col de la Fricolla
6.6 km · +1584 m · E — from Crest-Dèsot to Col de la Fricolla (Champorcher Valley).
6.6 km+1584 m5.5 h
E
Val di Cogne
Cretaz - Bivacco Gratton
6.4 km · +1712 m · E — from Cretaz to Bivacco Gratton (Lys Valley).
6.4 km+1712 m6 h
E
Val di Cogne
Cretaz - Colle della Rossa
6.8 km · +1712 m · E — from Cretaz to Colle della Rossa (Lys Valley).
6.8 km+1712 m6 h
E
Bassa Valle
Croce della Missione - Alpe Jas
3.6 km · +909 m · E — from Croce della Missione to Gias Desot (Valtournenche).
3.6 km+909 m3 h
E
Valle di Champorcher
Devine- Mandaz
4.8 km · +708 m · E — from Fournier to Mandaz (Champorcher Valley).
4.8 km+708 m3 h
EE
Valle di Champorcher
Dublanc - Tete du Mont (Pontboset)
2.9 km · +832 m · EE — from Dublanc to Tete du Mont (Valtournenche).
2.9 km+832 m3 h
EE
Valle di Champorcher
Dublanc (Champorcher) - Tete du Mont
2.9 km · +832 m · EE — from Dublanc to Tete du Mont (Champorcher Valley).
2.9 km+832 m3 h
EE
Val di Cogne
Epinel - Bivacco Gontier
8.6 km · +898 m · EE — from Epinel to Bivacco Gontier (Lys Valley).
8.6 km+898 m4.5 h
E
Val di Cogne
Epinel - Bivacco Gratton
6.9 km · +1772 m · E — from Epinel to Bivacco Gratton (Lys Valley).
6.9 km+1772 m6 h
E
Val di Cogne
Epinel - Bivacco Nebbia - Col Garin
6 km · +1339 m · E — from Epinel to Col Garin (Lys Valley).
6 km+1339 m5 h
E
Val di Cogne
Epinel - Col du Drinc
5.7 km · +1085 m · E — from Epinel to Col du Drinc (Lys Valley).
5.7 km+1085 m4 h
E
Val di Cogne
Epinel - Gimillan
3.1 km · +291 m · E — from Epinel to Gimillan (Lys Valley).
3.1 km+291 m1.5 h
E
Val di Cogne
Epinel - Strada Regionale Cretaz
1.4 km · +0 m · E — from Epinel to Str.Regionale.Cretaz (Lys Valley).
1.4 km+0 m0.5 h
EE
Valle del Lys
Fey - Col d'Arche
6.6 km · +1385 m · EE — from Fey to Col d'Arche (Central Valley).
6.6 km+1385 m5 h
E
Valle del Lys
Fey - Col Prial
6.3 km · +1311 m · E — from Fey to Colle Prial (Central Valley).
6.3 km+1311 m5 h
E
Bassa Valle
Fey - Croix Corma
4.5 km · +938 m · E — from Fey to Croix Corma (Central Valley).
4.5 km+938 m3.5 h
E
Valle del Lys
Fey - Mont Crabun
7.2 km · +1683 m · E — from Fey to Mont Crabun (Central Valley).
7.2 km+1683 m6 h
E
Bassa Valle
Fey - Piatolet
2.5 km · +373 m · E — from Fey to Piatolet (Central Valley).
2.5 km+373 m1.5 h
E
Valle di Champorcher
Frassiney - Borney
2.3 km · +602 m · E — from Frassiney to Borney (Champorcher Valley).
2.3 km+602 m2 h
E
Val di Cogne
Gimillan - Tsaplana
4.7 km · +866 m · E — from Gimillan to Tsaplana (Lys Valley).
4.7 km+866 m3.5 h
E
Val di Cogne
Gimillan - Arpisson - Col Tsasèche
6.1 km · +1004 m · E — from Gimillan to Col Tsasèche (Lys Valley).
6.1 km+1004 m4 h
E
Val di Cogne
Gimillan - Col de Saint-Marcel
8.4 km · +1198 m · E — from Gimillan to Col de Saint-Marcel (Lys Valley).
8.4 km+1198 m5 h
E
Val di Cogne
Gimillan - Pas des Invergneux
10.8 km · +1142 m · E — from Gimillan to Pas des Invergneux (Lys Valley).
10.8 km+1142 m5.5 h
E
Val di Cogne
Gimillan - Tsavanis
3.1 km · +95 m · E — from Gimillan to Tsavanis (Lys Valley).
3.1 km+95 m1 h
EE
Valle di Champorcher
Grand Rosier - Tete du Mont (Pontboset)
1.8 km · +425 m · EE — from Grand Rosier to Tete du Mont (Valtournenche).
1.8 km+425 m1.5 h
E
Bassa Valle
Hône - Cappella Costaz - Biel
4.3 km · +659 m · E — from Chiesa di San Giorgio to Biel (Valsavarenche).
4.3 km+659 m2.5 h
E
Valle di Champorcher
Hône - Pontboset
5.4 km · +633 m · E — from Piazza Municipio to Pontboset (Valsavarenche).
5.4 km+633 m3 h
E
Bassa Valle
La Clévaz - Plan Fiou
4.2 km · +1074 m · E — from La Clévaz to Plan Fiou (Valsavarenche).
4.2 km+1074 m3.5 h
E
Bassa Valle
La Raffort - Cormoney (Donnas)
4.8 km · +1134 m · E — from La Raffort - Centrale to Cormoney (Valsavarenche).
4.8 km+1134 m4 h
E
Bassa Valle
Le Raffort - Pourcil - Pian (Donnas)
3.3 km · +642 m · E — from La Raffort to Pian (Valsavarenche).
3.3 km+642 m2.5 h
T
Bassa Valle
Le Tre Goye di Hône
1.3 km · +95 m · T — from Piazza del Municipio to Le tre Goye (Valsavarenche).
1.3 km+95 m0.5 h
EE
Val di Cogne
Lillaz - Col des Eaux-Rousses
13 km · +1321 m · EE — from Lillaz to Col des Eaux-Rousses (Lys Valley).
13 km+1321 m6.5 h
E
Val di Cogne
Lillaz - Alpe Bardoney - Bivacco Devis Gérard
9.5 km · +1151 m · E — from Lillaz to Bivacco Devis Gérard (Lys Valley).
9.5 km+1151 m5.5 h
E
Val di Cogne
Lillaz - Col de l'Arietta (de la Nouva)
12.3 km · +1280 m · E — from Lillaz to Col de l'Arietta (de la Nouva) (Lys Valley).
12.3 km+1280 m6.5 h
E
Val di Cogne
Lillaz - Col Pontonnet
13.7 km · +1295 m · E — from Lillaz to Col Pontonnet (Lys Valley).
13.7 km+1295 m6.5 h
E
Val di Cogne
Lillaz - Grand Crot
3.6 km · +828 m · E — from Lillaz to Grand Crot (Lys Valley).
3.6 km+828 m3 h
E
Valle di Champorcher
Lillaz - Laghi Miserini
10.7 km · +1057 m · E — from Lillaz to Laghi Miserini (Lys Valley).
10.7 km+1057 m5.5 h
E
Val di Cogne
Lillaz - Pas des Invergneux
12.8 km · +1300 m · E — from Lillaz to Pas des Invergneux (Lys Valley).
12.8 km+1300 m6.5 h
E
Val di Cogne
Lillaz - Rifugio Sogno di Berdzé
10.8 km · +917 m · E — from Lillaz to Rifugio Sogno di Berdzé (AV 2) (Lys Valley).
10.8 km+917 m5 h
E
Val di Cogne
Lillaz - Rifugio Sogno di Berdzé - Col Finestra
13.6 km · +1226 m · E — from Lillaz to Col Finestra (Lys Valley).
13.6 km+1226 m6.5 h
E
Val di Cogne
Lillaz - Santuario di San Besso
12.3 km · +1392 m · E — from Lillaz to Santuario di San Besso (Lys Valley).
12.3 km+1392 m6.5 h
E
Bassa Valle
Lo Pian - Arvueil (Issogne)
7.6 km · +1544 m · E — from Lo Pian to Arvueil (Central Valley).
7.6 km+1544 m6 h
E
Bassa Valle
Lo Pian - Lac de Panaz
6.2 km · +1327 m · E — from Lo Pian to Lac de Panaz (Central Valley).
6.2 km+1327 m5 h
E
Bassa Valle
Marine - Col Fênetre
3.9 km · +830 m · E — from Marine to Col Fênetre (Central Valley).
3.9 km+830 m3 h
E
Valle del Lys
Marine - Varfey
2.3 km · +326 m · E — from Marine to Varfey (Central Valley).
2.3 km+326 m1.5 h
E
Bassa Valle
Monteil - Lac Liet
8.8 km · +1603 m · E — from Monteil to Lac Liet (Valtournenche).
8.8 km+1603 m6 h
E
Valle di Champorcher
Monteil - Col Pousseuil
9.5 km · +1766 m · E — from Monteil to Col Pousseuil (Valtournenche).
9.5 km+1766 m7 h
EE
Valle di Champorcher
Monteil - Le Give
9.8 km · +1837 m · EE — from Monteil to Le Give (Valtournenche).
9.8 km+1837 m7 h
E
Bassa Valle
Monteil - Montat
3.9 km · +1035 m · E — from Monteil to Montat (Valtournenche).
3.9 km+1035 m3.5 h
E
Val di Cogne
Montroz - Gimillan
0.9 km · +104 m · E — from Montroz to Gimillan (Lys Valley).
0.9 km+104 m0.5 h
E
Valle del Lys
Nantey - Pra
4.1 km · +794 m · E — from Nantey to Pra (Central Valley).
4.1 km+794 m3 h
E
Valle del Lys
Nantey - Ruine damon
3.7 km · +790 m · E — from Nantay to Ruine damon (Central Valley).
3.7 km+790 m3 h
E
Valle di Champorcher
Outre l'Eve - Borney (Pontboset)
3.6 km · +478 m · E — from Outre l'Eve to Borney (Valtournenche).
3.6 km+478 m2 h
EE
Bassa Valle
Outrefer - Mognissola
5.8 km · +1334 m · EE — from Outrefer to Mognissola (Valtournenche).
5.8 km+1334 m5 h
E
Bassa Valle
Outrefer - Pourcil (Hône)
3.1 km · +639 m · E — from Outrefer to Pourcil (Valtournenche).
3.1 km+639 m2.5 h
E
Bassa Valle
Percorso dei Barmet
1.3 km · +111 m · E — from Rovarey to Croce della Missione (Valtournenche).
1.3 km+111 m0.5 h
T
Bassa Valle
Piazza Chanoux - Cappella di Rovarey - Omens - Carogne
4.7 km · +579 m · T — from Piazza E.Chanoux to Carogne (Valtournenche).
4.7 km+579 m2.5 h
E
Bassa Valle
Plan de Brun - Fey
3.8 km · +581 m · E — from Plan de Brun to Fey (Central Valley).
3.8 km+581 m2.5 h
E
Bassa Valle
Plan Fey - Col de Plan Fenetre
2.4 km · +790 m · E — from Saint-Roch to Col de Plan Fenetre (Central Valley).
2.4 km+790 m2.5 h
E
Valle di Champorcher
Pontboset - Santuario di Retempio
4 km · +727 m · E — from Pontboset to Santuario di Retempio (Champorcher Valley).
4 km+727 m3 h
E
Bassa Valle
Ponte Romano - Reserve Naturelle de Holay - castello di Susey
2.2 km · +436 m · E — from Capoluogo to Reserve Naturelle de Holay (Central Valley).
2.2 km+436 m1.5 h
E
Bassa Valle
Pramotton - Innesto Baraton
5 km · +873 m · E — from Pramotton to Innesto Baraton (Valtournenche).
5 km+873 m3.5 h
E
Bassa Valle
Pramotton - Alpe Bonze
9 km · +1546 m · E — from Pramotton to Alpe Bonze (Valtournenche).
9 km+1546 m6 h
E
Bassa Valle
Pramotton - Fontanet
5.5 km · +1218 m · E — from Pramotton to Fontanet (Valtournenche).
5.5 km+1218 m4.5 h
E
Bassa Valle
Pramotton - Tour Pramotton
1.3 km · +234 m · E — from Pramotton to Tour Pramotton (Valtournenche).
1.3 km+234 m1 h
E
Val di Cogne
Prati di Sant'Orso - Buthier - Les Ors
3.2 km · +490 m · E — from Prati di Sant'Orso - Buthier to Les Ors (Lys Valley).
3.2 km+490 m2 h
EE
Valle di Champorcher
Remoran - Col d'Arcomy
2.9 km · +376 m · EE — from Remoran to Col d'Arcomy (Valtournenche).
2.9 km+376 m1.5 h
E
Bassa Valle
Rovarey - Jas Dèsot
2.6 km · +828 m · E — from Rovarey to Jas Dèsot (Valtournenche).
2.6 km+828 m2.5 h
E
Bassa Valle
Rovarey - Santuario Notre Dame de la Garde (Perloz)
6.2 km · +567 m · E — from Rovarey to Santuario Notre Dame de la Garde (Valtournenche).
6.2 km+567 m3 h
E
Bassa Valle
Saint-Roch - Chavanne - La Borney
4.8 km · +1070 m · E — from Saint-Roch to La Borney (Central Valley).
4.8 km+1070 m4 h
E
Bassa Valle
Saint-Roch - Cresta - Lancellina - Maison Sala - La Borney
3.8 km · +1070 m · E — from Saint-Roch to La Borney (Central Valley).
3.8 km+1070 m3.5 h
E
Bassa Valle
Saint-Rock - Ronchas
2.9 km · +391 m · E — from Poline desot to Ronchas (Central Valley).
2.9 km+391 m1.5 h
E
Valle di Champorcher
Santuario di Retempio
4 km · +700 m · E — from Varesa to Santuario di Retempio (Champorcher Valley).
4 km+700 m3 h
E
Bassa Valle
Strada dopo Castello - Omens
2.4 km · +355 m · E — from Strada to Omens (Valtournenche).
2.4 km+355 m1.5 h
E
Bassa Valle
TAPPA 01: Donnas - Sassa
12.9 km · +1737 m · E — from Bourg to Sassa (Valtournenche).
12.9 km+1737 m7.5 h
E
Bassa Valle
TAPPA 01: Pont-Saint-Martin - Lillianes
8.7 km · +938 m · E — from Pont-Saint-Martin to Lillianes (Central Valley).
8.7 km+938 m4.5 h
E
Bassa Valle
TAPPA 03: Fontainemore - Donnas
15.7 km · +0 m · E — from Fontainemore to Donnas (Lys Valley).
15.7 km+0 m5 h
E
Bassa Valle
TAPPA 04: Donnas - Arnad
12.8 km · +1126 m · E — from Donnas to Arnad (Valtournenche).
12.8 km+1126 m6 h
E
Bassa Valle
TAPPA 05: Arnad - Challand-Saint-Victor
12.6 km · +1160 m · E — from Arnad to Challand-Saint-Victor (Central Valley).
12.6 km+1160 m6 h
E
Valle di Champorcher
TAPPA 11: Rifugio Sogno di Berzé - Rifugio Dondena
7.5 km · +0 m · E — from Rifugio Sogno di Berzé to Rifugio Dondena (Lys Valley).
7.5 km+0 m2.5 h
E
Valle di Champorcher
TAPPA 13: Champorcher - Crest
15 km · +0 m · E — from Capoluogo to Crest (Valtournenche).
15 km+0 m6.5 h
E
Valle di Champorcher
TAPPA 14: Crest - Donnas
15.6 km · +0 m · E — from Crest to Capoluogo (Champorcher Valley).
15.6 km+0 m5.5 h
E
Bassa Valle
TAPPA 21: Châtillon - Verrès
21.1 km · +0 m · E — from Châtillon to Verrès (Valdigne).
21.1 km+0 m6 h
E
Valle di Champorcher
Tappa 22: Verrès - Pontboset
16.8 km · +808 m · E — from Verrès to Pontboset (Valtournenche).
16.8 km+808 m6 h
E
Bassa Valle
TAPPA 23: Pontboset - Pont-Saint-Martin
13.2 km · +0 m · E — from Pontboset to Pont-Saint-Martin (Champorcher Valley).
13.2 km+0 m4 h
E
Bassa Valle
TAPPA 4: Châtillon - Verrès
19.3 km · +0 m · E — from Châtillon to Verrès (Valdigne).
19.3 km+0 m6 h
E
Bassa Valle
TAPPA 5: Verrès - Pont-Saint-Martin
14.9 km · +0 m · E — from Verrès to Pont-Saint-Martin (Valtournenche).
14.9 km+0 m4 h
E
Bassa Valle
TAPPA 7: Arnad - Donnas
1.3 km · +0 m · E — from Arnad to Donnas (Central Valley).
1.3 km+0 m0.5 h
E
Bassa Valle
TAPPA 8: Donnas - Pont-Saint-Martin
6.3 km · +0 m · E — from Donnas to Pont-Saint-Martin (Valtournenche).
6.3 km+0 m2 h
E
Valle di Champorcher
Terrisse - Attacco Mont Charvatton
0.5 km · +167 m · E — from Terrisse to Attacco Mont Charvatton (Champorcher Valley).
0.5 km+167 m0.5 h
E
Bassa Valle
Tour d'Hereraz - Pont Morettaz - Perloz
0.8 km · +0 m · E — from Tour d'Hereraz to Perloz (Central Valley).
0.8 km+0 m0.5 h
E
Valle di Champorcher
Vareisa - Boset - Mont Digny
5.7 km · +1300 m · E — from Fournier to Mont Digny (Champorcher Valley).
5.7 km+1300 m4.5 h
E
Valle di Champorcher
Varesa - Crest - Brenve - Lago di Leseney
7.5 km · +1421 m · E — from Varesa to Lago di Leseney (Champorcher Valley).
7.5 km+1421 m5.5 h
E
Valle di Champorcher
Varesa - Crest - Buriana
6.2 km · +1184 m · E — from Varesa to Buriana (Champorcher Valley).
6.2 km+1184 m4.5 h
E
Valle di Champorcher
Varesa - Crest - Chavanna
5.2 km · +1722 m · E — from Varesa to Chavanna (Champorcher Valley).
5.2 km+1722 m5.5 h
E
Valle di Champorcher
Varesa - Crest - Col de la Fricolla
7.4 km · +1789 m · E — from Varesa to Col de la Fricolla (Champorcher Valley).
7.4 km+1789 m6.5 h
T
Bassa Valle
Verrès - Croix de Saint-Gilles
1.4 km · +312 m · T — from Piazza R.Challand to Croix de Saint-Gilles (Valtournenche).
1.4 km+312 m1 h
E
Bassa Valle
Visey dessus - Alpe Aveuoil - Alpe Panaz (Champdepraz)
3.7 km · +616 m · E — from Vesey damon to Lac de Panaz (Central Valley).
3.7 km+616 m2.5 h