Road course · Oregon, USA

Southern Oregon Speedway

Southern Oregon Speedway is a road course in Oregon. OpenStreetMap maps 2 layouts here, the longest 0.69 mi (1.11 km). Below: the map, every corner with a computed line, the elevation, and where to stay and eat.

0.69
Miles
15
Corners
9
Ft of elevation

01Track map

Southern Oregon Speedway track map

C1C2C3C4C5C6C7C8C9C10C11C12C13C14C15S/FN50 m
LayoutOther loopsS/F Estimated

© OpenStreetMap contributorsODbL 1.0

Full circuit

Name inferred by TRACK from the mapped loops, not an official layout name.

Mapped length
0.69mi
1.11 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.
Corners
15
Inferred from curvature, not official turn numbers
Sectors
3
Estimated, near each third of the lap
Data notes (1)
  • Short loop (1113 m) — check it is not a kart or skid-pad circuit.

Source geometry: OpenStreetMap ↗. Something wrong? Fixing it in OpenStreetMap improves it for everyone.

02Overview

What Southern Oregon Speedway is like to drive.

The full circuit layout at Southern Oregon Speedway is 0.69 miles with 15 corners worth setting up for and about 9 ft of elevation change. A generic track-day car in our model brakes hard 12 times a lap and is at full throttle for about 8% of the distance; the longest straight runs roughly 148 ft.

15 of the corners are slow (under 50 mph in the model), 0 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 Southern Oregon Speedway later.

03Lap at a glance

Where the speed is, and where the hills are.

Length
0.69mi
Elevation range
9ft
Steepest grade
2%
Braking zones
12model
Full throttle
8% model
Longest straight
148ft
C1C2C3C4C5C8C6C7C9C11C10C12C14C13C15MPH8627FT14091400S/F0.5 mi
Model speed (generic track-day car)Elevation · USGS 3DEP

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: USGS 3DEP 1/3 arc-second (NED 10 m) via OpenTopoData, sampled every 25 m along the mapped centerline.

04Corner by corner

The corners at Southern Oregon Speedway.

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.

  1. APEXEXIT
    C1

    Slow left-hander

    ↰ LeftslowchicaneTRACK numbering

    A slow left-hand chicane that turns about 280°, tightening to a radius of roughly 8 m (26 ft). The model car brakes for about 80 m (262 ft), from 87 to 44 mph. The computed line turns in from the right side, takes an early apex, about 130 m before the geometric apex, and lets the car run out to the right on exit.

    Turns
    280° left
    Tightest radius
    8 m
    Model speed
    87 → 44 mph
    Braking (model)
    80 m
    Grade
    +0.4%
  2. APEXTURN-INEXIT
    C2

    Slow left-hander

    ↰ LeftslowchicaneTRACK numbering

    A slow left-hand chicane that turns about 287°, tightening to a radius of roughly 8 m (26 ft). The model car brakes for about 30 m (98 ft), from 49 to 32 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
    287° left
    Tightest radius
    8 m
    Model speed
    49 → 32 mph
    Braking (model)
    30 m
    Grade
    +1.0%
  3. APEXTURN-INEXITBRAKE
    C3

    Slow left-hander

    ↰ LeftslowchicaneTRACK numbering

    A slow left-hand chicane that turns about 415°, tightening to a radius of roughly 7 m (23 ft). The model car brakes for about 40 m (131 ft), from 55 to 28 mph. The computed line turns in from the right side, takes a late apex, about 170 m after the corner’s geometric apex, and lets the car run out to the right on exit.

    Turns
    415° left
    Tightest radius
    7 m
    Model speed
    55 → 28 mph
    Braking (model)
    40 m
    Grade
    -1.1%
  4. APEXTURN-INEXITBRAKE
    C4

    Slow left-hander

    ↰ LeftslowchicaneTRACK numbering

    A slow left-hand chicane that turns about 381°, tightening to a radius of roughly 7 m (23 ft). The model car brakes for about 40 m (131 ft), from 55 to 28 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
    381° left
    Tightest radius
    7 m
    Model speed
    55 → 28 mph
    Braking (model)
    40 m
    Grade
    -1.1%
  5. APEXTURN-INEXITBRAKE
    C5

    Slow left-hander

    ↰ LeftslowchicaneTRACK numbering

    A slow left-hand chicane that turns about 365°, tightening to a radius of roughly 7 m (23 ft). The model car brakes for about 40 m (131 ft), from 55 to 28 mph. The computed line turns in from the right side, takes an early apex, about 35 m before the geometric apex, and lets the car run out to the right on exit.

    Turns
    365° left
    Tightest radius
    7 m
    Model speed
    55 → 28 mph
    Braking (model)
    40 m
    Grade
    -1.1%
  6. APEXTURN-INEXIT
    C6

    Slow left-hander

    ↰ LeftslowchicaneTRACK numbering

    A slow left-hand chicane that turns about 329°, tightening to a radius of roughly 7 m (23 ft). It climbs through the corner (about 2% grade). The model car barely brakes here, carrying about 32 mph: a lift or a confident throttle balance. The computed line turns in from the right side, takes a late apex, about 70 m after the corner’s geometric apex, and lets the car run out to the right on exit.

    Turns
    329° left
    Tightest radius
    7 m
    Model speed
    ≈ 32 mph
    Braking (model)
    Lift / none
    Grade
    +2.0%
  7. APEXTURN-INEXIT
    C7

    Slow left-hander

    ↰ LeftslowchicaneTRACK numbering

    A slow left-hand chicane that turns about 315°, tightening to a radius of roughly 7 m (23 ft). It climbs through the corner (about 2% grade). The model car barely brakes here, carrying about 32 mph: a lift or a confident throttle balance. The computed line turns in from the right side, takes a late apex, about 40 m after the corner’s geometric apex, and lets the car run out to the right on exit.

    Turns
    315° left
    Tightest radius
    7 m
    Model speed
    ≈ 32 mph
    Braking (model)
    Lift / none
    Grade
    +2.0%
  8. APEXTURN-INEXITBRAKE
    C8

    Slow right-hander

    ↱ RightslowchicaneTRACK numbering

    A slow right-hand chicane that turns about 219°, tightening to a radius of roughly 12 m (39 ft). The model car brakes for about 30 m (98 ft), from 47 to 30 mph. 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
    219° right
    Tightest radius
    12 m
    Model speed
    47 → 30 mph
    Braking (model)
    30 m
    Grade
    +1.3%
  9. APEXTURN-INEXITBRAKE
    C9

    Slow right-hander

    ↱ RightslowchicaneTRACK numbering

    A slow right-hand chicane that turns about 290°, tightening to a radius of roughly 11 m (36 ft). The model car brakes for about 25 m (82 ft), from 44 to 31 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
    290° right
    Tightest radius
    11 m
    Model speed
    44 → 31 mph
    Braking (model)
    25 m
    Grade
    -0.7%
  10. APEXTURN-INEXITBRAKE
    C10

    Slow right-hander

    ↱ RightslowchicaneTRACK numbering

    A slow right-hand chicane that turns about 314°, tightening to a radius of roughly 11 m (36 ft). The model car brakes for about 30 m (98 ft), from 45 to 30 mph. The computed line turns in from the left side, takes a late apex, about 65 m after the corner’s geometric apex, and lets the car run out to the left on exit.

    Turns
    314° right
    Tightest radius
    11 m
    Model speed
    45 → 30 mph
    Braking (model)
    30 m
    Grade
    -0.5%
  11. APEXEXITBRAKE
    C11

    Slow left-hander

    ↰ LeftslowchicaneTRACK numbering

    A slow left-hand chicane that turns about 449°, tightening to a radius of roughly 11 m (36 ft). The model car brakes for about 50 m (164 ft), from 63 to 30 mph. The computed line turns in from the right side, takes an early apex, about 65 m before the geometric apex, and lets the car run out to the right on exit.

    Turns
    449° left
    Tightest radius
    11 m
    Model speed
    63 → 30 mph
    Braking (model)
    50 m
    Grade
    -0.3%
  12. APEXTURN-INEXIT
    C12

    Slow left-hander

    ↰ LeftslowchicaneTRACK numbering

    A slow left-hand chicane that turns about 316°, tightening to a radius of roughly 11 m (36 ft). The model car barely brakes here, carrying about 35 mph: a lift or a confident throttle balance. 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
    316° left
    Tightest radius
    11 m
    Model speed
    ≈ 35 mph
    Braking (model)
    Lift / none
    Grade
    -0.6%
  13. APEXTURN-INEXITBRAKE
    C13

    Slow left-hander

    ↰ LeftslowchicaneTRACK numbering

    A slow left-hand chicane that turns about 353°, tightening to a radius of roughly 11 m (36 ft). The model car brakes for about 25 m (82 ft), from 43 to 32 mph. The computed line turns in from the right side, takes a late apex, about 105 m after the corner’s geometric apex, and lets the car run out to the right on exit.

    Turns
    353° left
    Tightest radius
    11 m
    Model speed
    43 → 32 mph
    Braking (model)
    25 m
    Grade
    +0.7%
  14. APEXTURN-INEXIT
    C14

    Slow right-hander

    ↱ RightslowchicaneTRACK numbering

    A slow right-hand chicane that turns about 212°, tightening to a radius of roughly 12 m (39 ft). The model car brakes for about 25 m (82 ft), from 43 to 32 mph. The computed line turns in from the left side, takes an early apex, about 40 m before the geometric apex, and lets the car run out to the left on exit.

    Turns
    212° right
    Tightest radius
    12 m
    Model speed
    43 → 32 mph
    Braking (model)
    25 m
    Grade
    +0.1%
  15. APEXTURN-INEXITBRAKE
    C15

    Slow left-hander

    ↰ LeftslowchicaneTRACK numbering

    A slow left-hand chicane that turns about 128°, tightening to a radius of roughly 17 m (56 ft). The model car brakes for about 25 m (82 ft), from 43 to 32 mph. The computed line turns in from the right side, takes a late apex, about 55 m after the corner’s geometric apex, and lets the car run out to the right on exit.

    Turns
    128° left
    Tightest radius
    17 m
    Model speed
    43 → 32 mph
    Braking (model)
    25 m
    Grade
    +0.7%

05Configurations

Every mapped loop at Southern Oregon Speedway.

TRACK finds each closed loop in the OpenStreetMap raceway network. Named layouts come from OSM circuit relations; the rest are named by length, and some may be combinations the venue never runs. Your first session confirms which one you drove.

  • N50 m

    Full circuit

    0.69 mi

    1.11 kmDirection unknownS/F EstimatedName inferred

  • N50 m

    Layout B · 1.0 km

    0.59 mi

    0.95 kmDirection unknownS/F EstimatedName inferred

© OpenStreetMap contributorsODbL 1.0

06Time it with TRACK

Drive Southern Oregon Speedway. TRACK knows where you are.

No setup and no transponder. Start a session in the paddock and TRACK recognises Southern Oregon Speedway and the layout from your GPS trace, then times every lap and sector with a live delta to your best.

iPhone · betaAndroid · planned
  1. 1DetectTRACK matches your first few hundred metres against every mapped layout at Southern Oregon Speedway, including shared pavement between configurations.
  2. 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.
  3. 3Laps, timed retroactivelyLaps you drove before confirming are timed from the recorded trace, so you don’t lose your first session.
  4. 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.
  5. Venue and layout detection is tested on simulated drives over real OpenStreetMap circuits, not yet in a real car. Compatible GPS receivers

07Plan your trip

Getting there, staying, eating.

Nearby places for Southern Oregon Speedway haven’t been loaded yet.

FAQ

Southern Oregon Speedway, answered.

How long is Southern Oregon Speedway?

OpenStreetMap maps 2 closed loops at Southern Oregon Speedway, from 0.59 mi to 0.69 mi (1.11 km). These are mapped centerline lengths; the venue’s published figures can differ slightly.

How much elevation change is there at Southern Oregon Speedway?

About 9 ft (3 m) between the lowest and highest points of the full circuit layout, from USGS 3DEP elevation data sampled every 25 m. The steepest stretch is around 2%.

Which direction does Southern Oregon Speedway run?

OpenStreetMap doesn’t record a direction for the main layout at Southern Oregon Speedway. Venues sometimes run both ways. TRACK takes the direction from your first laps.

Can I time laps at Southern Oregon Speedway with my phone?

Yes, with the TRACK iPhone app (beta). It recognises Southern Oregon Speedway 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 Southern Oregon Speedway?

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 Southern Oregon Speedway?

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 Southern Oregon Speedway?

This page lists hotels, campgrounds, restaurants, fuel and parts stores near Southern Oregon Speedway 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 Southern Oregon Speedway, 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.