Road course · United Kingdom
Castle Combe Circuit
Castle Combe Circuit is a road course in United Kingdom. OpenStreetMap maps one layout here, 1.87 mi (3.01 km). Below: the map, every corner with a computed line, the elevation, and where to stay and eat.
- 3.00
- Kilometres
- 11
- Corners
- —
- Ft of elevation
01Track map
Castle Combe Circuit track map
Full circuit
Name inferred by TRACK from the mapped loops, not an official layout name.
- Mapped length
- 1.87mi
- 3.01 km
- Direction
- Clockwise
- From OSM one-way tagging.
- Start/finish line
- Mapped · unverified
- Placed by OpenStreetMap mappers and not verified on site. TRACK asks you to confirm or move it before timing laps here, when you’re stopped.
- Corners
- 12
- Inferred from curvature, not official turn numbers
- Sectors
- 3
- Estimated, near each third of the lap
Source geometry: OpenStreetMap ↗. Something wrong? Fixing it in OpenStreetMap improves it for everyone.
02Overview
What Castle Combe Circuit is like to drive.
The full circuit layout at Castle Combe Circuit is 1.87 miles with 11 corners worth setting up for. A generic track-day car in our model brakes hard 8 times a lap and is at full throttle for about 51% of the distance; the longest straight runs roughly 1066 ft.
3 of the corners are slow (under 50 mph in the model), 2 are fast (over 75 mph). The corner notes below come from the mapped geometry, not from local knowledge; we’ll add a researched guide for Castle Combe Circuit later.
03Lap at a glance
Where the speed is, and where the hills are.
- Length
- 1.87mi
- Elevation range
- —
- Steepest grade
- —
- Braking zones
- 8model
- Full throttle
- 51% model
- Longest straight
- 1066ft
The speed trace is a model, not a real lap: a generic track-day car (about 1.1 g of cornering grip, 1 g braking, 150 W/kg) driven on the computed line through an assumed 12 m wide track. Use it to see where the braking zones and flat-out sections are, not to predict your speeds. Elevation data for this track isn’t loaded yet.
04Corner by corner
The corners at Castle Combe Circuit.
TRACK’s own corner numbering (C1, C2…), found from the curvature of the mapped centerline. It isn’t the official turn numbering. Each diagram shows the computed line: the minimum-curvature path through an assumed 12 m wide track. It’s a geometric starting point. Your instructor’s line comes first.
- C1
Fast right-hander
↱ RightfastcornerTRACK numbering
A fast right-hand corner that turns about 32°, tightening to a radius of roughly 81 m (266 ft). The model car barely brakes here, carrying about 112 mph: a lift or a confident throttle balance. The computed line turns in from the left side, takes an early apex, about 35 m before the geometric apex, and lets the car run out to the left on exit.
- Turns
- 32° right
- Tightest radius
- 81 m
- Model speed
- ≈ 112 mph
- Braking (model)
- Lift / none
- Grade
- —
- C2
Fast left-hander
↰ LeftfastkinkTRACK numbering
A fast left-hand kink that turns about 28°, tightening to a radius of roughly 68 m (223 ft). The model car brakes for about 40 m (131 ft), from 100 to 80 mph. The computed line turns in from the right side, takes a late apex, about 65 m after the corner’s geometric apex, and lets the car run out to the right on exit.
- Turns
- 28° left
- Tightest radius
- 68 m
- Model speed
- 100 → 80 mph
- Braking (model)
- 40 m
- Grade
- —
- C3
Medium right-hander
↱ RightmediumchicaneTRACK numbering
A medium right-hand chicane that turns about 123°, tightening to a radius of roughly 32 m (105 ft). The model car brakes for about 110 m (361 ft), from 100 to 53 mph. The computed line turns in from the left side, takes an apex close to the geometric apex, and lets the car run out to the left on exit.
- Turns
- 123° right
- Tightest radius
- 32 m
- Model speed
- 100 → 53 mph
- Braking (model)
- 110 m
- Grade
- —
- C4
Slow right-hander
↱ RightslowchicaneTRACK numbering
A slow right-hand chicane that turns about 149°, tightening to a radius of roughly 15 m (49 ft). The model car brakes for about 25 m (82 ft), from 55 to 42 mph. The computed line turns in from the left side, takes a late apex, about 85 m after the corner’s geometric apex, and lets the car run out to the left on exit.
- Turns
- 149° right
- Tightest radius
- 15 m
- Model speed
- 55 → 42 mph
- Braking (model)
- 25 m
- Grade
- —
- C5
Slow right-hander
↱ RightslowchicaneTRACK numbering
A slow right-hand chicane that turns about 145°, tightening to a radius of roughly 15 m (49 ft). The model car brakes for about 25 m (82 ft), from 55 to 42 mph. The computed line turns in from the left side, takes a late apex, about 50 m after the corner’s geometric apex, and lets the car run out to the left on exit.
- Turns
- 145° right
- Tightest radius
- 15 m
- Model speed
- 55 → 42 mph
- Braking (model)
- 25 m
- Grade
- —
- C6
Slow right-hander
↱ RightslowcornerTRACK numbering
A slow right-hand corner that turns about 65°, tightening to a radius of roughly 47 m (154 ft). The model car brakes for about 25 m (82 ft), from 55 to 42 mph. The computed line turns in from the left side, takes an early apex, about 145 m before the geometric apex, and lets the car run out to the left on exit.
- Turns
- 65° right
- Tightest radius
- 47 m
- Model speed
- 55 → 42 mph
- Braking (model)
- 25 m
- Grade
- —
- C7
Medium right-hander
↱ RightmediumcornerTRACK numbering
A medium right-hand corner that turns about 103°, tightening to a radius of roughly 40 m (131 ft). The model car barely brakes here, carrying about 65 mph: a lift or a confident throttle balance. The computed line turns in from the left side, takes an early apex, about 75 m before the geometric apex, and lets the car run out to the left on exit.
- Turns
- 103° right
- Tightest radius
- 40 m
- Model speed
- ≈ 65 mph
- Braking (model)
- Lift / none
- Grade
- —
- C8
Medium right-hander
↱ RightmediumchicaneTRACK numbering
A medium right-hand chicane that turns about 132°, tightening to a radius of roughly 22 m (72 ft). The model car brakes for about 30 m (98 ft), from 63 to 52 mph. The computed line turns in from the left side, takes a late apex, about 80 m after the corner’s geometric apex, and lets the car run out to the left on exit.
- Turns
- 132° right
- Tightest radius
- 22 m
- Model speed
- 63 → 52 mph
- Braking (model)
- 30 m
- Grade
- —
- C9
Medium right-hander
↱ RightmediumchicaneTRACK numbering
A medium right-hand chicane that turns about 132°, tightening to a radius of roughly 22 m (72 ft). The model car brakes for about 30 m (98 ft), from 63 to 52 mph. The computed line turns in from the left side, takes a late apex, about 60 m after the corner’s geometric apex, and lets the car run out to the left on exit.
- Turns
- 132° right
- Tightest radius
- 22 m
- Model speed
- 63 → 52 mph
- Braking (model)
- 30 m
- Grade
- —
- C10
Medium right-hander
↱ RightmediumcornerTRACK numbering
A medium right-hand corner that turns about 38°, tightening to a radius of roughly 59 m (194 ft). The model car brakes for about 30 m (98 ft), from 63 to 52 mph. The computed line turns in from the left side, takes an early apex, about 125 m before the geometric apex, and lets the car run out to the left on exit.
- Turns
- 38° right
- Tightest radius
- 59 m
- Model speed
- 63 → 52 mph
- Braking (model)
- 30 m
- Grade
- —
- C11
Medium right-hander
↱ RightmediumcornerTRACK numbering
A medium right-hand corner that turns about 75°, tightening to a radius of roughly 45 m (148 ft). The model car barely brakes here, carrying about 72 mph: a lift or a confident throttle balance. The computed line turns in from the left side, takes an early apex, about 10 m before the geometric apex, and lets the car run out to the left on exit.
- Turns
- 75° right
- Tightest radius
- 45 m
- Model speed
- ≈ 72 mph
- Braking (model)
- Lift / none
- Grade
- —
05Time it with TRACK
Drive Castle Combe Circuit. TRACK knows where you are.
No setup and no transponder. Start a session in the paddock and TRACK recognises Castle Combe Circuit and the layout from your GPS trace, then times every lap and sector with a live delta to your best.
- 1DetectTRACK matches your first few hundred metres against every mapped layout at Castle Combe Circuit, including shared pavement between configurations.
- 2Confirm the lineThe start/finish line here is mapped · unverified. When you’re stopped, TRACK shows it on the map: accept it or tap to move it. You’re never asked while driving.
- 3Laps, timed retroactivelyLaps you drove before confirming are timed from the recorded trace, so you don’t lose your first session.
- 4Go furtherSync a GoPro for video with telemetry and let TRACK Engineer point out where the time is. External 10–25 Hz GPS receivers for tighter sectors are awaiting hardware validation.
- Venue and layout detection is tested on simulated drives over real OpenStreetMap circuits, not yet in a real car. Compatible GPS receivers
06Plan your trip
Getting there, staying, eating.
Nearby places for Castle Combe Circuit haven’t been loaded yet.
07Track days
Find an open track day at Castle Combe Circuit.
TRACK doesn’t copy event listings. An on-page calendar will come with an organizer data partnership.
Before your first day here
08Nearby tracks
Closest mapped venues.
- Lulsgate AerodromeUnited Kingdom · 23 mi away
- Mendips RacewayUnited Kingdom · 27 mi away
- circuit de ThruxtonUnited Kingdom · 33 mi away
- Ibsley CircuitUnited Kingdom · 46 mi away
Straight-line distance between venues. All 889 tracks
FAQ
Castle Combe Circuit, answered.
How long is Castle Combe Circuit?
The mapped centerline of Castle Combe Circuit is 1.87 mi (3.01 km) in OpenStreetMap. Published lengths are measured differently, so small differences are normal.
Which direction does Castle Combe Circuit run?
The main mapped layout runs clockwise, from one-way tagging in OpenStreetMap. Check the event’s driver briefing: some venues run reverse-direction days.
Can I time laps at Castle Combe Circuit with my phone?
Yes, with the TRACK iPhone app (beta). It recognises Castle Combe Circuit and the layout you’re driving from GPS, then times laps and sectors. A phone’s GPS is good for lap times; an external 10–25 Hz receiver tightens sector splits.
Where is the start/finish line at Castle Combe Circuit?
The line TRACK uses comes from a start/finish point placed in OpenStreetMap. It isn’t verified on site, so the app asks you to confirm or move it before timing your first session here.
How do I find track days at Castle Combe Circuit?
Clubs and organizers list HPDE, track days and club races on MotorsportReg. The venue’s own calendar lists its events too. TRACK doesn’t list events itself.
Where can I stay near Castle Combe Circuit?
This page lists hotels, campgrounds, restaurants, fuel and parts stores near Castle Combe Circuit from OpenStreetMap, with straight-line distances. Book early for big event weekends.
Track geometry and nearby places: © OpenStreetMap contributors, available under the Open Database License 1.0 (via the TRACK Atlas, snapshot 2026-10-17). Elevation: USGS 3DEP (public domain). Lengths are mapped centerlines, not official figures. The computed line and speed trace are a model. No start/finish line has been verified on site.
TRACK is not affiliated with or endorsed by Castle Combe Circuit, MotorsportReg or any business listed here. The venue name identifies the location only and belongs to its owner. TRACK shows no lap records or official results for this venue. Driving advice is general: your instructor, the event’s rules and the venue’s rules come first.