Road course · Croatia
Automotodrom Grobnik
Automotodrom Grobnik is a road course in Croatia. OpenStreetMap maps one layout here, 2.59 mi (4.17 km). Below: the map, every corner with a computed line, the elevation, and where to stay and eat.
- 4.16
- Kilometres
- 16
- Corners
- —
- Ft of elevation
01Track map
Automotodrom Grobnik track map
Full circuit
Name inferred by TRACK from the mapped loops, not an official layout name.
- Mapped length
- 2.59mi
- 4.17 km
- Direction
- Not mapped
- TRACK takes it from your first drive.
- 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.
- Published length (cross-check)
- 2.59 mi · mapped loop agrees within 3%
- Corners
- 16
- 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 Automotodrom Grobnik is like to drive.
The full circuit layout at Automotodrom Grobnik is 2.58 miles with 16 corners worth setting up for. A generic track-day car in our model brakes hard 13 times a lap and is at full throttle for about 45% of the distance; the longest straight runs roughly 1772 ft.
0 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 Automotodrom Grobnik later.
03Lap at a glance
Where the speed is, and where the hills are.
- Length
- 2.58mi
- Elevation range
- —
- Steepest grade
- —
- Braking zones
- 13model
- Full throttle
- 45% model
- Longest straight
- 1772ft
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 Automotodrom Grobnik.
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
Motodrom Rijeka Grobnik
↰ LeftfastkinkTRACK numbering
A fast left-hand kink that turns about 26°, tightening to a radius of roughly 103 m (338 ft). The model car brakes for about 55 m (180 ft), from 131 to 122 mph. The computed line turns in from the right side, takes an early apex, about 5 m before the geometric apex, and lets the car run out to the right on exit.
- Turns
- 26° left
- Tightest radius
- 103 m
- Model speed
- 131 → 122 mph
- Braking (model)
- 55 m
- Grade
- —
- C2
Motodrom Rijeka Grobnik
↰ LeftmediumkinkTRACK numbering
A medium left-hand kink that turns about 27°, tightening to a radius of roughly 90 m (295 ft). The model car brakes for about 85 m (279 ft), from 102 to 63 mph. The computed line turns in from the right side, takes a late apex, about 25 m after the corner’s geometric apex, and lets the car run out to the right on exit.
- Turns
- 27° left
- Tightest radius
- 90 m
- Model speed
- 102 → 63 mph
- Braking (model)
- 85 m
- Grade
- —
- C3
Motodrom Rijeka Grobnik
↱ RightmediumhairpinTRACK numbering
A medium right-hand hairpin that turns about 212°, tightening to a radius of roughly 31 m (102 ft). The model car brakes for about 85 m (279 ft), from 75 to 50 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
- 212° right
- Tightest radius
- 31 m
- Model speed
- 75 → 50 mph
- Braking (model)
- 85 m
- Grade
- —
- C4
Motodrom Rijeka Grobnik
↱ RightfastkinkTRACK numbering
A fast right-hand kink that turns about 27°, tightening to a radius of roughly 83 m (272 ft). The model car brakes for about 45 m (148 ft), from 110 to 90 mph. The computed line turns in from the left side, takes a late apex, about 30 m after the corner’s geometric apex, and lets the car run out to the left on exit.
- Turns
- 27° right
- Tightest radius
- 83 m
- Model speed
- 110 → 90 mph
- Braking (model)
- 45 m
- Grade
- —
- C5
Motodrom Rijeka Grobnik
↰ LeftfastessesTRACK numbering
A fast left-hand esses that turns about 44°, tightening to a radius of roughly 57 m (187 ft). The model car brakes for about 90 m (295 ft), from 110 to 78 mph. The computed line turns in from the right side, takes an early apex, about 10 m before the geometric apex, and lets the car run out to the right on exit.
- Turns
- 44° left
- Tightest radius
- 57 m
- Model speed
- 110 → 78 mph
- Braking (model)
- 90 m
- Grade
- —
- C6
Motodrom Rijeka Grobnik
↱ RightmediumcornerTRACK numbering
A medium right-hand corner that turns about 54°, tightening to a radius of roughly 59 m (194 ft). The model car brakes for about 35 m (115 ft), from 88 to 70 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
- 54° right
- Tightest radius
- 59 m
- Model speed
- 88 → 70 mph
- Braking (model)
- 35 m
- Grade
- —
- C7
Motodrom Rijeka Grobnik
↰ LeftmediumessesTRACK numbering
A medium left-hand esses that turns about 79°, tightening to a radius of roughly 35 m (115 ft). The model car brakes for about 75 m (246 ft), from 88 to 58 mph. The computed line turns in from the right side, takes an early apex, about 10 m before the geometric apex, and lets the car run out to the right on exit.
- Turns
- 79° left
- Tightest radius
- 35 m
- Model speed
- 88 → 58 mph
- Braking (model)
- 75 m
- Grade
- —
- C8
Motodrom Rijeka Grobnik
↱ RightmediumessesTRACK numbering
A medium right-hand esses that turns about 41°, tightening to a radius of roughly 88 m (289 ft). The model car brakes for about 75 m (246 ft), from 88 to 58 mph. The computed line turns in from the left side, takes an early apex, about 60 m before the geometric apex, and lets the car run out to the left on exit.
- Turns
- 41° right
- Tightest radius
- 88 m
- Model speed
- 88 → 58 mph
- Braking (model)
- 75 m
- Grade
- —
- C9
Motodrom Rijeka Grobnik
↱ RightmediumessesTRACK numbering
A medium right-hand esses that turns about 52°, tightening to a radius of roughly 39 m (128 ft). The model car brakes for about 105 m (344 ft), from 106 to 63 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
- 52° right
- Tightest radius
- 39 m
- Model speed
- 106 → 63 mph
- Braking (model)
- 105 m
- Grade
- —
- C10
Motodrom Rijeka Grobnik
↰ LeftmediumkinkTRACK numbering
A medium left-hand kink that turns about 19°, tightening to a radius of roughly 73 m (240 ft). The model car brakes for about 105 m (344 ft), from 106 to 63 mph. The computed line turns in from the right side, takes an apex close to the geometric apex, and lets the car run out to the right on exit.
- Turns
- 19° left
- Tightest radius
- 73 m
- Model speed
- 106 → 63 mph
- Braking (model)
- 105 m
- Grade
- —
- C11
Motodrom Rijeka Grobnik
↱ RightmediumessesTRACK numbering
A medium right-hand esses that turns about 56°, tightening to a radius of roughly 52 m (171 ft). The model car barely brakes here, carrying about 74 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
- 56° right
- Tightest radius
- 52 m
- Model speed
- ≈ 74 mph
- Braking (model)
- Lift / none
- Grade
- —
- C12
Motodrom Rijeka Grobnik
↱ RightmediumhairpinTRACK numbering
A medium right-hand hairpin that turns about 202°, tightening to a radius of roughly 39 m (128 ft). The model car barely brakes here, carrying about 56 mph: a lift or a confident throttle balance. The computed line turns in from the left side, takes a late apex, about 75 m after the corner’s geometric apex, and lets the car run out to the left on exit.
- Turns
- 202° right
- Tightest radius
- 39 m
- Model speed
- ≈ 56 mph
- Braking (model)
- Lift / none
- Grade
- —
- C13
Motodrom Rijeka Grobnik
↰ LeftmediumcornerTRACK numbering
A medium left-hand corner that turns about 75°, tightening to a radius of roughly 68 m (223 ft). The model car barely brakes here, carrying about 71 mph: a lift or a confident throttle balance. The computed line turns in from the right side, takes an early apex, about 75 m before the geometric apex, and lets the car run out to the right on exit.
- Turns
- 75° left
- Tightest radius
- 68 m
- Model speed
- ≈ 71 mph
- Braking (model)
- Lift / none
- Grade
- —
- C14
Motodrom Rijeka Grobnik
↰ LeftmediumcornerTRACK numbering
A medium left-hand corner that turns about 99°, tightening to a radius of roughly 49 m (161 ft). The model car brakes for about 145 m (476 ft), from 102 to 65 mph. The computed line turns in from the right side, takes an early apex, about 40 m before the geometric apex, and lets the car run out to the right on exit.
- Turns
- 99° left
- Tightest radius
- 49 m
- Model speed
- 102 → 65 mph
- Braking (model)
- 145 m
- Grade
- —
- C15
Motodrom Rijeka Grobnik
↱ RightmediumessesTRACK numbering
A medium right-hand esses that turns about 78°, tightening to a radius of roughly 33 m (108 ft). The model car brakes for about 90 m (295 ft), from 90 to 57 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
- 78° right
- Tightest radius
- 33 m
- Model speed
- 90 → 57 mph
- Braking (model)
- 90 m
- Grade
- —
- C16
Motodrom Rijeka Grobnik
↰ LeftmediumkinkTRACK numbering
A medium left-hand kink that turns about 17°, tightening to a radius of roughly 112 m (367 ft). The model car brakes for about 90 m (295 ft), from 90 to 57 mph. The computed line turns in from the right side, takes an early apex, about 10 m before the geometric apex, and lets the car run out to the right on exit.
- Turns
- 17° left
- Tightest radius
- 112 m
- Model speed
- 90 → 57 mph
- Braking (model)
- 90 m
- Grade
- —
05Time it with TRACK
Drive Automotodrom Grobnik. TRACK knows where you are.
No setup and no transponder. Start a session in the paddock and TRACK recognises Automotodrom Grobnik 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 Automotodrom Grobnik, 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 Automotodrom Grobnik haven’t been loaded yet.
07Track days
Find an open track day at Automotodrom Grobnik.
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.
- Adria International RacewayItaly · 117 mi away
- Circuit de ZeltwegAustria · 126 mi away
- Red Bull RingStyria · 128 mi away
- Misano World Circuit Marco SimoncelliItaly · 133 mi away
Straight-line distance between venues. All 889 tracks
FAQ
Automotodrom Grobnik, answered.
How long is Automotodrom Grobnik?
The mapped centerline of Automotodrom Grobnik is 2.59 mi (4.17 km) in OpenStreetMap, against a published 2.59 mi. Published lengths are measured differently, so small differences are normal.
Which direction does Automotodrom Grobnik run?
OpenStreetMap doesn’t record a direction for the main layout at Automotodrom Grobnik. Venues sometimes run both ways. TRACK takes the direction from your first laps.
Can I time laps at Automotodrom Grobnik with my phone?
Yes, with the TRACK iPhone app (beta). It recognises Automotodrom Grobnik 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 Automotodrom Grobnik?
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 Automotodrom Grobnik?
Clubs and organizers list HPDE, track days and club races on MotorsportReg. The venue’s own calendar (also linked) lists its events too. TRACK doesn’t list events itself.
Where can I stay near Automotodrom Grobnik?
This page lists hotels, campgrounds, restaurants, fuel and parts stores near Automotodrom Grobnik 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 Automotodrom Grobnik, 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.