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Drôme — road climbs measured by LiDAR

All 160 published climbs in Drôme, ranked by their steepest 25 m and measured on IGN’s LiDAR HD 0.5 m laser surveys.

Surface: · Caveated rows: (ranks stay the true ranks) · every published row is listed here — the toggles filter this page without hiding anything from the links above.

#	Climb	Department	Max 25 m	Length	Net rise	Overall	Surface	Evidence
1	Discovered lane (44.3910, 5.3099)	Drôme	35.9%	3115 m	360 m	11.6%	gravel	Good
2	Chemin des Cols	Drôme	25.8%	2828 m	301 m	10.6%	paved	Good
3	Discovered lane (44.4035, 5.0834)	Drôme	≈caveated25.8%	489 m	58 m	11.9%	paved	Good
4	Chemin de la Tournelle	Drôme	≈caveated25.5%	1802 m	152 m	8.4%	mixed surface	Good
5	Montée de la Commanderie	Drôme	≈caveated25.2%	401 m	36 m	8.9%	paved	Good
6	Impasse de Pierrefeu	Drôme	25.2%	1268 m	130 m	10.2%	paved	Good
7	Route de Bathernay	Drôme	25.1%	465 m	61 m	13.2%	gravel	High
8	Discovered lane (44.3021, 5.3269)	Drôme	25.0%	2016 m	202 m	10.0%	paved	Good
9	Impasse de Lessarton	Drôme	≈caveated24.6%	327 m	41 m	12.6%	paved	Good
10	Montée de Fontalis	Drôme	≈caveated24.5%	1906 m	116 m	6.1%	paved	Good
11	Chemin du Serret	Drôme	24.5%	919 m	91 m	9.9%	mixed surface	Good
12	Montée de Fontaine d'Endoye	Drôme	≈caveated24.4%	657 m	102 m	15.6%	paved	Good
13	Chemin de la Pécata	Drôme	24.3%	560 m	24 m	4.3%	paved	Good
14	Montée des Remparts	Drôme	≈caveated23.8%	995 m	88 m	8.9%	paved	Good
15	Chemin d'Ambel	Drôme	≈caveated23.7%	431 m	40 m	9.3%	mixed surface	Good
16	Discovered lane (44.7333, 5.2899)	Drôme	23.7%	305 m	40 m	13.0%	paved	High
17	Discovered lane (44.7804, 5.0450)	Drôme	≈caveated23.4%	604 m	55 m	9.1%	gravel	Good
18	Route du Four	Drôme	23.4%	585 m	84 m	14.4%	paved	Good
19	Montée Sainte-Catherine	Drôme	≈caveated23.4%	1990 m	130 m	6.5%	paved	Good
20	Chemin du Col de Veraut	Drôme	23.3%	739 m	99 m	13.4%	paved	Good
21	Chemin de Montachard	Drôme	23.3%	3987 m	223 m	5.6%	paved	Good
22	Chemin des Robarus	Drôme	≈caveated23.2%	825 m	80 m	9.7%	paved	Needs confirmation
23	Discovered lane (44.7323, 5.0271)	Drôme	23.1%	984 m	111 m	11.3%	paved	High
24	Route des Fonds	Drôme	23.1%	510 m	70 m	13.8%	paved	High
25	Discovered lane (44.4425, 5.2897)	Drôme	23.1%	505 m	59 m	11.6%	paved	High
26	Discovered lane (44.3853, 5.1724)	Drôme	23.0%	1013 m	162 m	16.0%	paved	Good
27	Discovered lane (44.5951, 5.1146)	Drôme	≈caveated22.9%	1067 m	128 m	12.0%	paved	Good
28	Chemin de Grignon	Drôme	22.9%	3031 m	328 m	10.8%	mixed surface	High
29	Chemin de la Croix	Drôme	22.8%	548 m	53 m	9.7%	paved	High
30	Discovered lane (44.5788, 5.1257)	Drôme	22.8%	326 m	36 m	10.9%	paved	High
31	Discovered lane (44.3593, 5.3447)	Drôme	22.7%	225 m	26 m	11.7%	mixed surface	High
32	Montée du Coteau du Pendillon	Drôme	≈caveated22.6%	341 m	43 m	12.7%	paved	Good
33	Chemin des Prunelles	Drôme	≈caveated22.6%	230 m	32 m	13.8%	gravel	Good
34	Discovered lane (44.4583, 5.3180)	Drôme	22.5%	408 m	31 m	7.7%	paved	Good
35	Chemin des Garennes	Drôme	≈caveated22.4%	1107 m	92 m	8.3%	paved	Good
36	Chemin de la Romagne	Drôme	22.4%	757 m	63 m	8.3%	paved	Good
37	Chemin de la Samby	Drôme	≈caveated22.3%	688 m	89 m	12.9%	paved	Good
38	Impasse des Roches	Drôme	22.3%	684 m	61 m	8.9%	paved	Good
39	Chemin du Devès	Drôme	22.2%	283 m	29 m	10.2%	paved	High
40	Chemin du Replat	Drôme	≈caveated22.2%	3115 m	140 m	4.5%	paved	Good
41	Chemin de la Mine	Drôme	≈caveated22.2%	1032 m	129 m	12.5%	paved	Good
42	Chemin de la Peyrolle	Drôme	22.1%	3241 m	197 m	6.1%	paved	Good
43	Route du Sault la Reine	Drôme	≈caveated22.0%	2516 m	86 m	3.4%	paved	Good
44	Chemin du Grand Villard	Drôme	22.0%	702 m	56 m	8.0%	paved	High
45	Montée Combe de Vaux	Drôme	22.0%	693 m	64 m	9.2%	paved	High
46	Montee des Fours	Drôme	22.0%	511 m	58 m	11.4%	paved	High
47	Discovered lane (44.6166, 5.1384)	Drôme	21.9%	855 m	135 m	15.8%	paved	High
48	Chemin de Turtaux	Drôme	≈caveated21.8%	200 m	30 m	15.1%	paved	Good
49	Chemin de la Vieille Église	Drôme	21.8%	866 m	84 m	9.7%	paved	Good
50	Chemin du Raidillon	Drôme	≈caveated21.8%	234 m	36 m	15.5%	paved	Good
51	Chemin de l'Égalité	Drôme	≈caveated21.8%	1998 m	128 m	6.4%	paved	Good
52	Impasse Serre Montu	Drôme	≈caveated21.8%	633 m	42 m	6.6%	paved	Good
53	Impasse des Vergnons	Drôme	≈caveated21.7%	330 m	30 m	9.0%	paved	Good
54	Montée de la Garde	Drôme	21.7%	1810 m	110 m	6.1%	paved	High
55	Montée de Bois Rigaud	Drôme	≈caveated21.7%	1069 m	100 m	9.4%	paved	Good
56	Chemin des Granges Basses	Drôme	≈caveated21.7%	3862 m	317 m	8.2%	paved	Good
57	Discovered lane (44.9809, 5.2729)	Drôme	≈caveated21.6%	2911 m	180 m	6.2%	paved	Good
58	Chemin des Hauts-Hubacs	Drôme	≈caveated21.6%	893 m	72 m	8.0%	paved	Good
59	Chemin de la Claperie	Drôme	≈caveated21.6%	1533 m	137 m	8.9%	paved	Good
60	Discovered lane (44.5401, 5.0155)	Drôme	≈caveated21.5%	230 m	35 m	15.4%	gravel	Good
61	Discovered lane (45.1478, 4.9810)	Drôme	≈caveated21.5%	502 m	44 m	8.7%	paved	Good
62	Discovered lane (44.7732, 5.0449)	Drôme	21.4%	1281 m	130 m	10.2%	paved	High
63	Discovered lane (45.1755, 4.9935)	Drôme	21.3%	286 m	33 m	11.5%	gravel	Good
64	Route de Font Flacher	Drôme	21.3%	1728 m	120 m	7.0%	paved	High
65	Chemin de Conjos	Drôme	21.3%	474 m	46 m	9.7%	paved	High
66	Chemin du Lautaret	Drôme	≈caveated21.3%	1170 m	51 m	4.4%	paved	Good
67	Chemin du Valeré	Drôme	≈caveated21.2%	1166 m	115 m	9.9%	mixed surface	Good
68	Chemin de Mallemort	Drôme	≈caveated21.2%	477 m	50 m	10.5%	gravel	Good
69	Discovered lane (44.6285, 5.0200)	Drôme	≈caveated21.2%	297 m	37 m	12.6%	paved	Good
70	Rue André Escoffier	Drôme	21.2%	210 m	26 m	12.4%	paved	High
71	Route de l’Hubac	Drôme	≈caveated21.2%	3099 m	154 m	5.0%	paved	Good
72	Chemin des Perdrix	Drôme	≈caveated21.2%	269 m	31 m	11.6%	mixed surface	Good
73	Chemin de Thuire	Drôme	21.2%	547 m	50 m	9.1%	paved	Good
74	Discovered lane (44.4804, 5.0193)	Drôme	21.1%	873 m	112 m	12.8%	gravel	Good
75	Impasse de la Combasse	Drôme	≈caveated21.1%	368 m	36 m	9.9%	mixed surface	Good
76	Chemin des Fosses	Drôme	≈caveated21.1%	1605 m	71 m	4.5%	paved	Good
77	Chemin des Treilles	Drôme	21.1%	2046 m	162 m	7.9%	paved	Good
78	Chemin de Quincent	Drôme	≈caveated21.0%	257 m	33 m	13.0%	paved	Good
79	Chemin de la Forêt	Drôme	≈caveated21.0%	1771 m	90 m	5.1%	paved	Good
80	Discovered lane (44.6468, 4.9478)	Drôme	21.0%	487 m	43 m	8.9%	mixed surface	Good
81	Route de Desviages	Drôme	≈caveated21.0%	1527 m	104 m	6.8%	paved	Good
82	Chemin de la Combe d'Oyans	Drôme	≈caveated20.9%	3096 m	86 m	2.8%	paved	Good
83	Montée des Champs	Drôme	20.9%	349 m	38 m	11.0%	paved	High
84	Chemin de Barnaud	Drôme	≈caveated20.9%	1043 m	58 m	5.6%	mixed surface	Good
85	Chemin de Lantais	Drôme	≈caveated20.9%	577 m	87 m	15.0%	paved	Good
86	Impasse de Pied Fort	Drôme	≈caveated20.9%	429 m	56 m	13.1%	gravel	Good
87	Chemin Brame-Fam	Drôme	≈caveated20.9%	466 m	49 m	10.6%	paved	Good
88	Discovered lane (44.2349, 5.3113)	Drôme	≈caveated20.8%	4105 m	300 m	7.3%	paved	Good
89	Chemin du Revoux	Drôme	≈caveated20.8%	595 m	58 m	9.7%	paved	Needs confirmation
90	Chemin de Notre-Dame	Drôme	≈caveated20.8%	1783 m	123 m	6.9%	paved	Good
91	Montée des Hauvets	Drôme	20.8%	882 m	74 m	8.4%	paved	High
92	Impasse des Cotes Berte	Drôme	≈caveated20.8%	549 m	41 m	7.4%	paved	Good
93	Fontagnal	Drôme	≈caveated20.7%	220 m	31 m	14.1%	gravel	Good
94	Chemin des Colins	Drôme	20.7%	879 m	96 m	10.9%	paved	Good
95	Chemin de Larary	Drôme	20.7%	628 m	79 m	12.6%	paved	High
96	Discovered lane (44.4037, 5.2668)	Drôme	≈caveated20.7%	2988 m	279 m	9.3%	gravel	Good
97	Discovered lane (44.2823, 5.2473)	Drôme	20.7%	296 m	32 m	10.8%	gravel	Good
98	Chemin des Guerrènes	Drôme	20.7%	1027 m	57 m	5.6%	paved	Good
99	Chemin des Charrières	Drôme	20.7%	1818 m	186 m	10.3%	mixed surface	Good
100	Chemin des Blaches	Drôme	≈caveated20.7%	1570 m	180 m	11.5%	mixed surface	Good
101	Rue de l'Ancien Four	Drôme	≈caveated20.7%	1513 m	92 m	6.1%	mixed surface	Good
102	Discovered lane (44.7650, 5.3829)	Drôme	20.6%	582 m	57 m	9.8%	mixed surface	High
103	Chemin des Meaux	Drôme	≈caveated20.6%	403 m	36 m	9.0%	mixed surface	Good
104	Discovered lane (44.2977, 5.0727)	Drôme	≈caveated20.6%	1627 m	99 m	6.1%	paved	Good
105	Route de Combe Verre	Drôme	≈caveated20.6%	771 m	51 m	6.6%	mixed surface	Good
106	Discovered lane (44.7378, 5.0111)	Drôme	≈caveated20.6%	208 m	29 m	13.9%	gravel	Good
107	Montée de la Madone	Drôme	20.6%	250 m	38 m	15.4%	paved	Good
108	Chemin de Coste Malle	Drôme	≈caveated20.5%	334 m	47 m	14.0%	gravel	Good
109	Discovered lane (44.4066, 5.1970)	Drôme	≈caveated20.5%	903 m	89 m	9.8%	paved	Good
110	Montée du Merle	Drôme	20.5%	568 m	48 m	8.4%	mixed surface	High
111	Discovered lane (44.3723, 5.1544)	Drôme	20.5%	307 m	40 m	13.0%	paved	High
112	Chemin du Sout	Drôme	≈caveated20.5%	637 m	75 m	11.8%	paved	Good
113	Chemin des Pierres	Drôme	≈caveated20.5%	255 m	24 m	9.4%	paved	Needs confirmation
114	Chemin de la Côte Saint-Denis	Drôme	≈caveated20.5%	661 m	55 m	8.3%	paved	Needs confirmation
115	Montée de Saint-Réméane	Drôme	≈caveated20.4%	727 m	62 m	8.5%	paved	Good
116	Chemin des Breynates	Drôme	≈caveated20.4%	820 m	54 m	6.6%	paved	Good
117	Chemin des Massots	Drôme	20.4%	571 m	49 m	8.5%	paved	High
118	Chemin des Eychamps	Drôme	≈caveated20.4%	2286 m	104 m	4.6%	mixed surface	Good
119	Chemin des Granges	Drôme	20.4%	1922 m	155 m	8.0%	paved	High
120	Chemin de Saint-Christol	Drôme	20.3%	1381 m	112 m	8.1%	mixed surface	High
121	Chemin de Sarrevin	Drôme	≈caveated20.3%	1460 m	93 m	6.3%	paved	Good
122	Discovered lane (45.2420, 5.1689)	Drôme	≈caveated20.3%	565 m	64 m	11.2%	paved	Good
123	Chemin des Galères	Drôme	20.3%	1749 m	84 m	4.8%	gravel	Good
124	Montée du Michalon	Drôme	20.2%	499 m	60 m	12.0%	paved	Good
125	Chemin du Pressoir	Drôme	20.2%	673 m	66 m	9.9%	paved	High
126	Chemin des Incarnats	Drôme	20.2%	1064 m	98 m	9.2%	mixed surface	Good
127	Chemin de la Tournelle	Drôme	20.2%	1151 m	88 m	7.7%		Good
128	Chemin de la Péguière	Drôme	≈caveated20.2%	569 m	72 m	12.6%	paved	Good
129	Chemin du Jas	Drôme	20.2%	385 m	42 m	11.0%	mixed surface	High
130	Route de Saint-Jean	Drôme	20.2%	2201 m	130 m	5.9%	paved	Good
131	Chemin des Trois Croix	Drôme	20.2%	445 m	44 m	9.8%	paved	High
132	Route des Baries	Drôme	≈caveated20.2%	1734 m	91 m	5.3%	paved	Good
133	Discovered lane (44.6489, 4.9361)	Drôme	20.2%	374 m	45 m	12.0%	mixed surface	Good
134	Chemin de Vance	Drôme	≈caveated20.1%	2527 m	228 m	9.0%	mixed surface	Good
135	Montée du Clos	Drôme	≈caveated20.1%	3179 m	139 m	4.4%	paved	Good
136	Discovered lane (44.7243, 4.9421)	Drôme	≈caveated20.1%	785 m	64 m	8.1%	paved	Good
137	Chemin de Saint André	Drôme	20.1%	654 m	63 m	9.6%	paved	Good
138	Montée du Village	Drôme	≈caveated20.1%	964 m	108 m	11.2%	paved	Good
139	Rue des Hauts de Saint-Romain	Drôme	20.1%	590 m	47 m	7.9%	paved	High
140	Chemin de la Combe	Drôme	20.0%	430 m	54 m	12.6%	gravel	High
141	Chemin de la Salière	Drôme	≈caveated20.0%	951 m	73 m	7.7%	paved	Good
142	Allée de la Corniche	Drôme	20.0%	517 m	75 m	14.6%	paved	Good
143	Col de Grimone from Lus-la-Croix-Haute	Drôme	≈caveated19.3%	4356 m	279 m	6.4%	paved	Good
144	Discovered lane (44.4673, 5.0492)	Drôme	19.0%	1523 m	173 m	11.4%	paved	Needs confirmation
145	Chemin de Montchamp	Drôme	19.0%	1960 m	203 m	10.4%	paved	Good
146	Discovered lane (44.4286, 5.1169)	Drôme	≈caveated16.7%	2271 m	230 m	10.1%	mixed surface	Good
147	Route de la Station	Drôme	16.7%	8302 m	532 m	6.4%	paved	Good
148	Chemin de l'Argoire	Drôme	≈caveated16.4%	1690 m	175 m	10.4%	paved	Good
149	Route de Léoncel	Drôme	≈caveated14.2%	8402 m	740 m	8.8%	paved	Good
150	Chemin des Traverses	Drôme	≈caveated14.2%	10767 m	571 m	5.3%	paved	Good
151	Route des Mondains	Drôme	≈caveated14.0%	8053 m	607 m	7.5%	paved	Good
152	Chemin de Bergies	Drôme	≈caveated13.8%	8745 m	521 m	6.0%	paved	Good
153	Route du Château	Drôme	≈caveated13.8%	9938 m	679 m	6.8%	paved	Good
154	Discovered lane (44.3719, 5.3539)	Drôme	≈caveated13.4%	8028 m	505 m	6.3%	paved	Good
155	Discovered lane (44.2757, 5.5302)	Drôme	≈caveated12.9%	9683 m	532 m	5.5%	paved	Good
156	Col de Menée from Treschenu-Creyers	Drôme	≈caveated12.4%	8734 m	524 m	6.0%	paved	Good
157	Route de Lente	Drôme	10.7%	7361 m	585 m	7.9%	paved	High
158	Col de Grimone from Glandage	Drôme	≈caveated8.8%	8984 m	447 m	5.0%	paved	Good
159	Col de Rousset from Chamaloc	Drôme	≈caveated8.6%	14362 m	886 m	6.2%	paved	Good
160	Col de Rousset from Saint-Agnan-en-Vercors	Drôme	≈caveated8.1%	13406 m	455 m	3.4%	paved	Good