Altigraphs

Explore

Preferences

EN ES FR IT

Add a climb

Preferences

EN ES FR IT

Popular climbs Pico del Veleta por Collado de las Sabinas Pico del Veleta por Canales Pico del Veleta

Or browse

Map Regions

Join Altigraphs

Save climbs to ride later
Add rider notes and photos
Add a missing climb or fix one

Add a climb

Preferences

EN ES FR IT

1 Navarre, Spain

Piedra San Martin (Sur)

South-western ascent

Save

GPX

Length: 14.2 km
Height gain: 771 m
Average: 5.4%
Steepest km: 7.9%
Summit altitude: 1766 m
Difficulty: 160

Navarre · 57 climbs

3 ways up Compare all 3

Lanne en Barétous 30.3 km, 4.8% average, 1447 m height gain
Licq-Athérey 25.5 km, 5.7% average, 1463 m height gain
South-western ascent 14.2 km, 5.4% average, 771 m height gain

Elevation profile

995 m → 1766 m Touch or hover to inspect

0–4% 4–6% 6–8% 8–10% 10–14% 14%+

Steepest km: km 3 at 7.9%

Corrected for one mapped tunnel — elevation between the portals is interpolated, because the survey reads the mountain above the road. That is 1 m less ascent than the survey reported. All tunnels

Climb analysis

Where the climbing is

0–4%: 4.5 km
4–6%: 1.0 km
6–8%: 5.8 km
8–10%: 2.8 km
10–14%: 0.3 km
14%+: 0.0 km

Hardest sustained

1 km · km 3.4–4.4: 8.2%
2 km · km 2.4–4.4: 8.1%
5 km · km 0.4–5.4: 7.8%

Time to the top

0h 58 at 3 W/kg · 70 kg rider + 8 kg bike, no wind

How this is calculated

Kilometre by kilometre

Export CSV

Km	Altitude	Gain	Gradient	Max
1	1069 m	+74 m	7.4%	8.4%
2	1144 m	+75 m	7.5%	8.4%
3	1223 m	+79 m	7.9%	8.4%
4	1302 m	+79 m	7.9%	8.2%
5	1381 m	+79 m	7.9%	9.2%
6	1457 m	+76 m	7.6%	8.2%
7	1521 m	+64 m	6.4%	8.0%
8	1570 m	+49 m	4.9%	7.0%
9	1586 m	+16 m	1.6%	3.2%
10	1586 m	0 m	0.0%	3.0%
11	1579 m	−7 m	−0.7%	5.4%
12	1647 m	+68 m	6.8%	8.6%
13	1709 m	+63 m	6.3%	12.2%
14	1759 m	+50 m	5.0%	9.0%
15	1766 m	+7 m	3.1%	3.9%

Route map

Two fingers to pan

Directions

Satellite

Road surface not mapped yet Report a road type

Mapped tunnel Map a tunnel

About Piedra San Martin (Sur)

How long and how steep?: Piedra San Martin (Sur) is 14.2 km long and climbs 771 m at an average of 5.4%, to a summit at 1,766 m. Its steepest kilometre, km 3, averages 7.9%.
How long does it take?: At 3 W/kg it takes about 59 min to reach the top, at 4 W/kg about 46 min (70 kg rider, 8 kg bike, no wind).
What category is it?: It's a category 1 climb, with a difficulty score of 160.
Where is it?: It's in Navarre, Spain.

Practical notes

Tunnels on this climb

49 m tunnel km 10.15 → km 10.20 · Yes, lit

All tunnels

How hard is 160?

Difficulty score is length × gradient, weighted for the steepest kilometre.

La Cañada, Las Juntas 160

Currelos-Meda, Xunqueira de Espadanedo 160

Piedra San Martin (Sur) 160

Alto do Boi, Baldomir 160

Puerto de la Morcuera, Soto del Real 160

Around here

Map of climbs around here Search every climb

Help complete this climb

Riders’ photos, notes and corrections make every profile better.

Add a photo No photos yet — the last kilometre, the summit sign Write a rider note Traffic, water, where it really bites Report a road type Not mapped yet — paved, unpaved or cobbles

Vote the best months to ride No votes yet

Nobody has voted yet Ridden this one? Tap the months you'd recommend to help other riders time it right.

▼

Tap a month you'd recommend

Edit climb data Report an error History All tunnels

Added by PIRENAICA · 1 contributor · Last verified October 2026 · 3 revisions

Climbs nearby

2 1588 m 994 m

El Ferial Larra Belagua por Carretera del Roncal Starts here

9.3 km +594 m 6.4%

2 1296 m 847 m

Collado de Arguibiela From Isaba · starts 7.8 km away

9.3 km +449 m 4.8%

HC 1532 m 430 m

Col de Soudet From La Caserne · starts 8.9 km away

16.3 km +1102 m 6.8%

2 1107 m 785 m

Paso de Laza From Isaba · starts 10.6 km away

10.5 km +322 m 3.1%