Road course · Thailand
Bonanza International Circuit
Bonanza International Circuit is a road course in Thailand. OpenStreetMap maps one layout here, 1.59 mi (2.56 km). Below: the map, every corner with a computed line, the elevation, and where to stay and eat.
- 2.57
- Kilometres
- 9
- Corners
- —
- Ft of elevation
01Track map
Bonanza International Circuit track map
Full circuit
Name inferred by TRACK from the mapped loops, not an official layout name.
- Mapped length
- 1.59mi
- 2.56 km
- Direction
- Clockwise
- From OSM one-way tagging.
- Start/finish line
- Estimated
- Estimated by TRACK from the mapped geometry and not verified on site. TRACK asks you to confirm or move it before timing laps here, when you’re stopped.
- Corners
- 10
- 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 Bonanza International Circuit is like to drive.
The full circuit layout at Bonanza International Circuit is 1.60 miles with 9 corners worth setting up for. A generic track-day car in our model brakes hard 7 times a lap and is at full throttle for about 39% of the distance; the longest straight runs roughly 1017 ft.
3 of the corners are slow (under 50 mph in the model), 3 are fast (over 75 mph). There are hairpins where exit speed matters more than entry. The corner notes below come from the mapped geometry, not from local knowledge; we’ll add a researched guide for Bonanza International Circuit later.
03Lap at a glance
Where the speed is, and where the hills are.
- Length
- 1.60mi
- Elevation range
- —
- Steepest grade
- —
- Braking zones
- 7model
- Full throttle
- 39% model
- Longest straight
- 1017ft
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 Bonanza International 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 53°, tightening to a radius of roughly 33 m (108 ft). The model car brakes for about 140 m (459 ft), from 129 to 76 mph. The computed line turns in from the left side, takes an early apex, about 5 m before the geometric apex, and lets the car run out to the left on exit.
- Turns
- 53° right
- Tightest radius
- 33 m
- Model speed
- 129 → 76 mph
- Braking (model)
- 140 m
- Grade
- —
- C2
Slow right-hander
↱ RightslowhairpinTRACK numbering
A slow right-hand hairpin that turns about 148°, tightening to a radius of roughly 18 m (59 ft). The model car brakes for about 90 m (295 ft), from 88 to 45 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
- 148° right
- Tightest radius
- 18 m
- Model speed
- 88 → 45 mph
- Braking (model)
- 90 m
- Grade
- —
- C3
Fast left-hander
↰ LeftfastessesTRACK numbering
A fast left-hand esses that turns about 37°, tightening to a radius of roughly 46 m (151 ft). The model car barely brakes here, carrying about 85 mph: a lift or a confident throttle balance. The computed line turns in from the right side, takes a late apex, about 5 m after the corner’s geometric apex, and lets the car run out to the right on exit.
- Turns
- 37° left
- Tightest radius
- 46 m
- Model speed
- ≈ 85 mph
- Braking (model)
- Lift / none
- Grade
- —
- C4
Fast right-hander
↱ RightfastcornerTRACK numbering
A fast right-hand corner that turns about 33°, tightening to a radius of roughly 63 m (207 ft). The model car brakes for about 35 m (115 ft), from 102 to 86 mph. The computed line turns in from the left side, takes a late apex, about 35 m after the corner’s geometric apex, and lets the car run out to the left on exit.
- Turns
- 33° right
- Tightest radius
- 63 m
- Model speed
- 102 → 86 mph
- Braking (model)
- 35 m
- Grade
- —
- C5
Medium right-hander
↱ RightmediumchicaneTRACK numbering
A medium right-hand chicane that turns about 93°, tightening to a radius of roughly 35 m (115 ft). The model car brakes for about 110 m (361 ft), from 102 to 62 mph. The computed line turns in from the left side, takes an early apex, about 95 m before the geometric apex, and lets the car run out to the left on exit.
- Turns
- 93° right
- Tightest radius
- 35 m
- Model speed
- 102 → 62 mph
- Braking (model)
- 110 m
- Grade
- —
- C6
Medium right-hander
↱ RightmediumcornerTRACK numbering
A medium right-hand corner that turns about 61°, tightening to a radius of roughly 19 m (62 ft). The model car brakes for about 55 m (180 ft), from 75 to 52 mph. The computed line turns in from the left side, takes a late apex, about 5 m after the corner’s geometric apex, and lets the car run out to the left on exit.
- Turns
- 61° right
- Tightest radius
- 19 m
- Model speed
- 75 → 52 mph
- Braking (model)
- 55 m
- Grade
- —
- C7
Medium right-hander
↱ RightmediumhairpinTRACK numbering
A medium right-hand hairpin that turns about 151°, tightening to a radius of roughly 27 m (89 ft). The model car brakes for about 55 m (180 ft), from 64 to 51 mph. The computed line turns in from the left side, takes a late apex, about 5 m after the corner’s geometric apex, and lets the car run out to the left on exit.
- Turns
- 151° right
- Tightest radius
- 27 m
- Model speed
- 64 → 51 mph
- Braking (model)
- 55 m
- Grade
- —
- C8
Slow right-hander
↱ RightslowhairpinTRACK numbering
A slow right-hand hairpin that turns about 216°, tightening to a radius of roughly 22 m (72 ft). The model car brakes for about 150 m (492 ft), from 90 to 42 mph. The computed line turns in from the left side, takes a late apex, about 135 m after the corner’s geometric apex, and lets the car run out to the left on exit.
- Turns
- 216° right
- Tightest radius
- 22 m
- Model speed
- 90 → 42 mph
- Braking (model)
- 150 m
- Grade
- —
- C9
Slow left-hander
↰ LeftslowhairpinTRACK numbering
A slow left-hand hairpin that turns about 213°, tightening to a radius of roughly 24 m (79 ft). The model car barely brakes here, carrying about 45 mph: a lift or a confident throttle balance. The computed line turns in from the right side, takes a late apex, about 75 m after the corner’s geometric apex, and lets the car run out to the right on exit.
- Turns
- 213° left
- Tightest radius
- 24 m
- Model speed
- ≈ 45 mph
- Braking (model)
- Lift / none
- Grade
- —
05Time it with TRACK
Drive Bonanza International Circuit. TRACK knows where you are.
No setup and no transponder. Start a session in the paddock and TRACK recognises Bonanza International 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 Bonanza International Circuit, including shared pavement between configurations.
- 2Confirm the lineThe start/finish line here is estimated. 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 Bonanza International Circuit haven’t been loaded yet.
07Track days
Find an open track day at Bonanza International 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.
- Bangsaen Street CircuitThailand · 95 mi away
- Thailand CircuitThailand · 96 mi away
- Chang International CircuitThailand · 114 mi away
- Bira CircuitThailand · 119 mi away
Straight-line distance between venues. All 889 tracks
FAQ
Bonanza International Circuit, answered.
How long is Bonanza International Circuit?
The mapped centerline of Bonanza International Circuit is 1.59 mi (2.56 km) in OpenStreetMap. Published lengths are measured differently, so small differences are normal.
Which direction does Bonanza International 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 Bonanza International Circuit with my phone?
Yes, with the TRACK iPhone app (beta). It recognises Bonanza International 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 Bonanza International Circuit?
TRACK estimates the line from the mapped geometry (usually beside the pit lane, or on the longest straight). 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 Bonanza International 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 Bonanza International Circuit?
This page lists hotels, campgrounds, restaurants, fuel and parts stores near Bonanza International 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 Bonanza International 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.