Martín Alonso Pass,

South-western ascent from Onza River

Save

GPX

2 ways up

From the Bembezar river 12.3 km · 2.7% From Onza River 2.2 km · 6.7%

Compare all 2

Added by JJ jose-juan-luque-aranda Edit this climb

Elevation profile

333 m → 481 m

0–4% 4–6% 6–8% 8–10% 10–14% 14%+

Steepest kilometre: km 1 at 7.6% — peaks at 12%

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

Climb stats

144 m Ascent

2.17 km Length

6.65% Average

13% Maximum

481 m Summit altitude

29 Difficulty

Kilometre by kilometre

Export CSV

Km	Altitude	Gain	Average	Max
1	410 m	+77 m	7.6%	13%
2	473 m	+63 m	6.3%	8%
3	481 m	+8 m	4.8%	5%

Route map

Paved Unpaved Cobblestone Unknown

Report a road type

Start navigation Download GPX

Photos

No photos yet — be the first to add one.

Add a photo

Rider notes

What it is actually like, from people who have ridden it

Write a note

No rider notes yet — be the first to share what it's really like.

How hard is 29?

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

Côte d'Artigues, Starting point unknown 29

Serra de São Mamede via Santa Luzia, Starting point unknown 29

Martín Alonso Pass,, Onza River 29

Hornachuelos elevation,, Bembézar reservoir. 29

Portela do Vade desde Pico de Regalados, Starting point unknown 29

Improve this page

Every number here was measured by a rider. If you know this road, correct the data, add a photo, or leave a note for the next person.

Edit climb data Report an error

Report a tunnel Report a road type

1 contributors History

Conditions at the summit

26°

Clear · feels like 26°

Wind 3 km/h SW

Updated Just now

Best months to ride

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

Climbs nearby

Sierra Norte de Sevilla,

Sierra Norte de Sevilla,