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Puerto de San Isidro from Collanzo

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Elevation profile Puerto de San Isidro from Collanzo

Statistics

Difficulty points 603
Length 12.3 mi
Average gradient 5%
Steepest segment 10.8%
Total ascent 3261 ft

Short recap

Famous climb
2 hairpin turns
#53 most elevation gain of Cantabrian Mountains
#38 longest climb of Cantabrian Mountains
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Puerto de San Isidro from Collanzo is a climb in the region Asturias. It is 12.3 mi long and bridges 3261 ft of vertical ascent with an average gradient of 5%, resulting in a difficulty score of 603. The top of the ascent is located at 4984 ft above sea level. Climbfinder users shared 0 reviews of this climb and uploaded 0 photos.

Road name: AS-253

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Climbing times

5 mph 02:28:08
7 mph 01:44:52
9 mph 01:21:43
12 mph 01:01:24

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Frequently Asked Questions

Puerto de San Isidro can be cycled from 2 sides. Puerto de San Isidro from Puebla de Lillo is the most popular side, but the summit can also be reached via Puerto de San Isidro from Collanzo.

You don't need special gearing for Puerto de San Isidro from Collanzo. The slope isn't long or steep enough to require much shifting down. You can conquer this climb on power alone. However, a compact gearing system with a smallest front chainring of 34 and largest rear sprocket of 28 or 30 is always nice if you enjoy cycling uphill. This helps maintain a smooth cadence.

Puerto de San Isidro from Collanzo is a first-category climb: long and tough. Do not underestimate this climb. Many famous Tour de France cols fall into this category. Prepare for a long, challenging ride. Only well-trained riders will reach the top smoothly. Make sure you have a road bike with climbing gears and enough training; otherwise, it will be a struggle.

Puerto de San Isidro from Collanzo is 12.3 mi long.

The average gradient of Puerto de San Isidro from Collanzo is 5%.

Puerto de San Isidro from Collanzo has a steepest segment with an average gradient of 10.8%.

The summit of Puerto de San Isidro from Collanzo is at 4984 ft.

At a slow pace of 5 mph, it takes about 02:28:08 to climb Puerto de San Isidro from Collanzo. At 7 mph the time is 01:44:52, and at 9 mph 01:21:43. For the fastest cyclists, 01:01:24 is an achievable time.

Puerto de San Isidro from Collanzo is located in the region Asturias in Spain.

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