Col du Lautaret

Western ascent from Le Clapier d'Auris — the hardest of the 4 ways up

4 ways up

From Le Clapier d'Auris 33.7 km · 5.6% From Briançon 26.1 km · 3.2% From Saint-Chaffrey 23.5 km · 3.2% From Le Monêtier-les-Bains 9.7 km · 5.0%

Elevation profile

744 m → 2054 m

0–4% 4–6% 6–8% 8–10% 10–14% 14%+

Steepest kilometre: km 10 at 16.1% — peaks at 41.3%

Elevation inside a tunnel is unreliable — the survey reads the mountain above the road, not the road. Report a tunnel

1870 m Ascent

33.70 km Length

5.55% Average

69% Maximum

2054 m Summit altitude

351 Difficulty

Export CSV

Km	Altitude	Gain	Average	Max
1	872 m	+154 m	15.4%	66%
2	888 m	+107 m	10.7%	35%
3	958 m	+77 m	7.7%	34%
4	996 m	+75 m	7.5%	55%
5	949 m	+53 m	5.3%	60%
6	927 m	+50 m	5%	36%
7	961 m	+41 m	4.1%	16%
8	1011 m	+58 m	5.8%	19%
9	1054 m	+83 m	8.3%	43%
10	1198 m	+161 m	16.1%	40%
11	1066 m	+37 m	3.7%	22%
12	1059 m	+26 m	2.6%	32%
13	1090 m	+94 m	9.4%	69%
14	1114 m	+29 m	2.9%	13%
15	1133 m	+22 m	2.2%	9%
16	1182 m	+51 m	5.1%	14%
17	1243 m	+63 m	6.3%	15%
18	1295 m	+53 m	5.3%	14%
19	1322 m	+65 m	6.5%	55%
20	1344 m	+26 m	2.6%	9%
21	1387 m	+44 m	4.4%	13%
22	1433 m	+51 m	5.1%	15%
23	1483 m	+53 m	5.3%	24%
24	1508 m	+82 m	8.2%	65%
25	1615 m	+126 m	12.6%	62%
26	1619 m	+46 m	4.6%	18%
27	1679 m	+61 m	6.1%	25%
28	1744 m	+66 m	6.6%	13%
29	1807 m	+66 m	6.6%	27%
30	1863 m	+59 m	5.9%	28%
31	1918 m	+57 m	5.7%	12%
32	1984 m	+66 m	6.6%	12%
33	2017 m	+36 m	3.6%	10%
34	2054 m	+39 m	5.5%	16%