Porton Down

📍
Winterslow Road, East Gomeldon, Idmiston, Porton, Wiltshire, England, SP4 0LF, United Kingdom
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Estimated Climb Time

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Climb Profile

Altitude builds left to right while colour shows gradient severity for each part of Porton Down.

45 m65 m80 m100 m-2.9% from 0 m to 14 m2.4% from 14 m to 71 m0.0% from 71 m to 113 m0.0% from 113 m to 154 m3.8% from 154 m to 183 m6.8% from 183 m to 197 m0.0% from 197 m to 203 m0.0% from 203 m to 213 m1.2% from 213 m to 231 m0.9% from 231 m to 274 m1.2% from 274 m to 333 m2.0% from 333 m to 353 m1.7% from 353 m to 382 m2.6% from 382 m to 412 m2.9% from 412 m to 447 m2.0% from 447 m to 493 m2.3% from 493 m to 544 m0.6% from 544 m to 595 m1.3% from 595 m to 650 m1.6% from 650 m to 700 m1.3% from 700 m to 707 m0.5% from 707 m to 750 m1.1% from 750 m to 813 m1.8% from 813 m to 857 m0.9% from 857 m to 878 m1.9% from 878 m to 926 m2.5% from 926 m to 963 m2.4% from 963 m to 1.0 km1.1% from 1.0 km to 1.1 km1.5% from 1.1 km to 1.1 km0.9% from 1.1 km to 1.2 km0.6% from 1.2 km to 1.2 km-1.3% from 1.2 km to 1.2 km-0.9% from 1.2 km to 1.3 km0.7% from 1.3 km to 1.4 km1.4% from 1.4 km to 1.4 km0.9% from 1.4 km to 1.4 km0.4% from 1.4 km to 1.5 km0.3% from 1.5 km to 1.5 km1.4% from 1.5 km to 1.5 km1.7% from 1.5 km to 1.6 km0.2% from 1.6 km to 1.6 km0.4% from 1.6 km to 1.7 km1.8% from 1.7 km to 1.8 km0.7% from 1.8 km to 1.8 km0.5% from 1.8 km to 1.8 km1.8% from 1.8 km to 1.9 km2.5% from 1.9 km to 1.9 km1.7% from 1.9 km to 1.9 km1.3% from 1.9 km to 2.0 km0.9% from 2.0 km to 2.0 km0.6% from 2.0 km to 2.1 km0.0% from 2.1 km to 2.1 km2.0% from 2.1 km to 2.2 km1.6% from 2.2 km to 2.2 km0.0% from 2.2 km to 2.2 km1.4% from 2.2 km to 2.3 km1.5% from 2.3 km to 2.3 km2.8% from 2.3 km to 2.4 km2.7% from 2.4 km to 2.4 km4.1% from 2.4 km to 2.4 km3.2% from 2.4 km to 2.5 km2.7% from 2.5 km to 2.5 km3.7% from 2.5 km to 2.6 km6.0% from 2.6 km to 2.6 km3.8% from 2.6 km to 2.6 km4.1% from 2.6 km to 2.7 km6.4% from 2.7 km to 2.7 km5.5% from 2.7 km to 2.8 km2%2%1%1%2%5%0 m500 m1 km1.5 km2 km2.5 km
Gradient key0-3%3-6%6-9%9-12%12-15%15%+

Climb Stats

Combined metric and imperial stats for quick route planning.

Climb categoryUncategorised
Distance2.78 km / 1.73 miles
Elevation gain48.8 m / 160 ft
Average gradient1.8%
Maximum gradient6.2%
Elevation high99.11 m / 325 ft
Elevation low49.87 m / 164 ft
Climb difficulty score4,886.11

Similar Climbs Nearby

If you like the shape of this climb, these nearby options have a similar distance, gradient, and elevation profile.

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ClimbLengthGradientAscent
HPA from A338
Porton, Wiltshire
2.63 km1.6%41 m
Porton Road Climb
Porton, Wiltshire
1.98 km1.6%32 m
Porton Down Full
Porton, Wiltshire
4.56 km0.9%42 m
Church Road - Idmiston
Porton, Wiltshire
1.45 km2.7%39 m
Porton Down -Bridge to Lights
Porton, Wiltshire
3.89 km0.7%25 m

Climb Rank

How does this climb compare against every other climb in the world?

🗺

This climb ranks 1,117,968th out of 2,710,652 worldwide cycling climbs.

🧮

Ranked as the 102,576th most difficult cycling climb of all 332,744 climbs in United Kingdom.

📉

Places 76,168th out of 268,497 cycling climbs in England.

Ranks 1,498th out of 5,656 cycling climbs in Wiltshire.

🥇

This is the most difficult cycling climb in Porton.

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