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Cycle route

National Cycle Route 21

Cycle route in the United Kingdom

Open map position ↗Check the source

What the record says

Route type
Bicycle
Network
Not stated
Operator
Not stated
Operational state
Check locally
Start
Not stated
Finish
Not stated
Ascent
Not stated
Duration
Not stated
Additional governed record

This named and located route has an approved source, but currently lacks enough distance, reference or descriptive context for the indexable route sitemap.

Not a safety or access guarantee

This page does not score safety or predict current conditions. Confirm legal access, closures, surfaces, traffic, weather and your own capability before riding.

Trip-data checklist

What is matched around this route

Coverage and missing layers →
StayNo public matchRestricted accommodation feeds are excluded.
RefuelNo public matchOpening and drinking-water availability need direct checks.
RepairNo public matchCategory evidence does not guarantee workshop services.
Rail & accessSalfords (Surrey) Rail StationRail station · 1.9 km from the route point
Road evidenceRepresentative-point contextNever converted into a route risk or safety score.
Water & biodiversity8 access or survey recordsEcology coordinates do not prove access or drinking water.

Place and water records are joined to the representative route coordinate. Weather by date, route elevation, events, beaches and live bike-share are shown only after their geographic coverage passes the published readiness gate.

Historical road evidence

Context near this route record’s map point

Read the UK methodology →
Representative point only

These figures describe a fixed area around one mapped coordinate. They do not measure the full route and they do not become a safety score.

Reported cycle-involved collisions

13 final-2024 collision records involving at least one pedal cycle fall within 5 km straight-line of the representative coordinate.

0 fatal-severity, 4 serious-severity and 9 slight-severity collision records.

Nearest latest-year traffic count point

A23 is about 0.9 km straight-line from the route coordinate.

Traffic year
2025
Pedal cycles AADF
114
Motor vehicles AADF
24,575
Point context, not whole-route conditions

Most held UK route geometries are representative points rather than complete ride lines. The collision radius and nearest traffic counter may cover different roads from the route itself. AADF is an estimated annual daily flow, not live traffic; these figures never produce a safe/unsafe label.

Sources: Department for Transport STATS19 final 2024 collisions and 2025 annual average daily flow records. Projection checked 2026-10-06.

Arrive or leave

Public transport near the route point

Bike-on-transport planning guide →

Rail station

Salfords (Surrey) Rail Station

1.9 km straight-line from the representative route coordinate.

Inspect map position ↗

Bus or coach station

Horley Railway Station

2 km straight-line from the representative route coordinate.

Inspect map position ↗

Airport

London Gatwick Airport South Terminal

3.2 km straight-line from the representative route coordinate.

Inspect map position ↗

Official NaPTAN access-node records. Confirm the operating station, timetable, disruptions, reservations and bicycle carriage with the operator; this is not a journey-plan result.

Water & biodiversity

Nearby fish-survey sites

Read the fishing-data guide →

Ecology survey site

Great Lake Farm

About 0.2 km from the route coordinate. 6 historical survey events; latest 2023-05-03.

Ecology survey site

Harrowsley Geen Farm, Horley

About 1.7 km from the route coordinate. 1 historical survey events; latest 1986-07-17.

Ecology survey site

Dean Farm

About 2.3 km from the route coordinate. 3 historical survey events; latest 2023-05-02.

Ecology survey site

Meath Green Farm, Horley

About 2.4 km from the route coordinate. 13 historical survey events; latest 2015-09-30.

Ecology survey site

Horley Swimming Baths

About 2.4 km from the route coordinate. 6 historical survey events; latest 2017-11-14.

Ecology survey site

D/S Brookside Farm

About 2.7 km from the route coordinate. 4 historical survey events; latest 2016-10-18.

Ecology survey site

U/S Horley STW

About 2.8 km from the route coordinate. 2 historical survey events; latest 1989-05-16.

Ecology survey site

Riverside Gardens

About 2.8 km from the route coordinate. 6 historical survey events; latest 2024-08-08.

These records do not identify potable water or guarantee legal access. Carry sufficient drinking water and verify refills locally.

Continue from this record

All routes in United Kingdom →

Closest qualified route records

Distances are straight-line measurements between representative route coordinates, not riding or road distances. Similarity is based only on the published route network.

Provenance

Wikidata

Wikimedia Foundation and Wikidata contributors

Licence
Creative Commons CC0 1.0 Universal ↗
Source record
Open authoritative context ↗
Source update/effective date
2026-07-23
Catalogue retrieval
2026-07-23
Entity last observed
2026-07-23

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