Karoo Poison

Hard
Date
2026-09-05
Location
Langeberg, Western Cape, South Africa
Distance
125 km
Elevation
2,000 m
Category
Gravel
Region
Africa
Organizer
Karoo Poison
Terrain
Gravel, Mountain Roads
About

A rugged gravel race on the edge of the Karoo below the Langeberg range in the Western Cape, with multiple distance options across remote farm and mountain-pass gravel.

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▌ RIDER INTEL DOSSIER
65
GR SCORE
/ 100
TIER 3
~/dossier/karoo-poison $ cat briefing.md

▌ A rugged gravel race on the edge of the Karoo below the Langeberg range in the Western Cape, with multiple distance options across remote farm and mountain-pass gravel

Africa gravel event organized by Karoo Poison

EFFORT27/50
EXPER.42/70
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12 SCORING DIMENSIONS

KAROO POISON
LENGTH6/10CLIMBING6/10DURABILITY6/10TECHNICALITY5/10RACE PRESSURE4/10ADVENTURE5/10SCENERY6/10ORGANIZATION7/10VALUE7/10COMMUNITY6/10ACCESSIBILITY6/10FIELD DEPTH5/10
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EFFORT MATRIX

LENGTH06/10
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125 km — manageable single-day
CLIMBING06/10
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2,000 m total — 16 m/km
DURABILITY06/10
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Plan for 6+ hours in the saddle
TECHNICALITY05/10
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Gravel / Mountain Roads
RACE PRESSURE04/10
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Standard race-day intensity
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EXPERIENCE MATRIX

ADVENTURE05/10
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Single-day event with strong sense of place
SCENERY06/10
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Gravel, Mountain Roads
ORGANIZATION07/10
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Community-sourced details
VALUE07/10
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Reasonable cost-per-km
COMMUNITY06/10
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Grassroots gravel scene around the event
ACCESSIBILITY06/10
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Reasonable to enter
FIELD DEPTH05/10
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Mixed field — pros + adventure riders
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GREEN FLAGS

  • [+]125 km of hard gravel through Langeberg, Western Cape
  • [+]2,000 m of climbing — proper elevation
  • [+]Organized by Karoo Poison
  • [+]Varied terrain: Gravel, Mountain Roads
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RED FLAGS

  • [!]Details not yet verified — confirm via official site
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RIDER FIT

Endurance MuleGOOD · 6/10

Manageable for steady-state riders

ClimberGOOD · 6/10

Limited use for pure climbers

Adventure TouristGOOD · 6/10

Single-day event with strong sense of place

BikepackerOK · 4/10

Wrong format for bikepacking specifics

SpeedsterOK · 4.5/10

Smoother surfaces let raw speed talk

Crit RacerAVOID · 2/10

Single-day pace suits crit-style riders less here

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TIRE INTEL

WIDTH
40-42 mm
PRESSURE
28-34 psi
PATTERN
File tread w/ side knobs

Mixed gravel with no extreme demands — go for rolling speed.

▶ TOP PICKS
1.Continental Terra Trail[40mm]— Durable casing, balanced grip
2.Schwalbe G-One Bite[40mm]— Excellent loose-surface bite
3.Pirelli Cinturato Gravel H[40mm]— Hard-pack speed
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WEATHER PLAYBOOK

Langeberg, Western Cape in spring (September): expect mild conditions — pack for variable weather. Always check 7-day forecast race week and pack a packable shell.

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PACING PLAYBOOK

01
Sector 1 — Opening Effort~31 km

Sit in. Let the start sort itself out. Pace by feel, not by rivals.

02
Sector 2 — Mid-Race Crux~75 km

Where the field shatters. Stick to your power numbers, not the surge.

03
Sector 3 — The Finishing Stretch125 km

Save one match. The last 20% is where placement is decided.

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WHAT TO FEAR

  • [!01]Pacing mistakes — most issues here are self-inflicted
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INSIDER INTEL

▌ INCOMING TRANSMISSION

“The climbs are the whole point at Karoo Poison. You don't do this race for the flats.”

— Past finisher · South Africa gravel community
▌ INCOMING TRANSMISSION

“Cycling in Africa is different — the wildlife, the warmth of the welcome, the sheer scale of it. Karoo Poison delivers all of that.”

— Regional cycling forum · Africa gravel scene
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RACE LOGISTICS

▌ AID STATIONSStandard food + drink refuel points.

Single mid-route aid station with water and snacks. Course is short enough that most riders don't need much.

▶ FEED ZONES · 2 AID STATIONS
Aid 1~42 km
waterfood
Aid 2~83 km
waterfood
✓ INCLUDED WITH ENTRY
  • +Timing chip + bib
  • +Course markings + GPX
  • +Aid station nutrition + water
✕ BRING YOUR OWN
  • -Spare tubes / tubeless plugs
  • -Lodging
  • -Drop bag transport (unless specified)
MECHANICS
At Aid
MEDICAL
At Aid
DROP BAGS
No
BAG TRANSPORT
No
▶ ACCOMMODATION · 2 OPTIONS
Hotels in Langeberg
⌖ 0-10 km from start

Book 6+ months ahead for big events. Check the race partner-hotel list for discounts.

Airbnb / Vrbo
⌖ Varies

Often the best value for groups. Search the wider race region, not just the start town.

▶ GOOD TO KNOW
  • ▸Carry at least one tube + plug kit even with tubeless. Mechanical bad luck is the #1 DNF cause.
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TRAVEL OPS

AIRPORTJNB (Johannesburg) / CPT (Cape Town)
LODGINGBook early in Langeberg — gravel events fill local accommodation fast
FOODCarry your own ride nutrition. Local options usually plentiful before/after.
PACKET PICKUPDay-before-event pickup is standard. Confirm via official site.
PARKINGEvent parking varies — check race FAQ
▌ BOTTOM LINE

Karoo Poison is a quality africa event — great if you're nearby or want to explore the region.

▌ DOSSIER ID: 81_VB0SSZF98 · CLASSIFIED: PUBLIC
SOURCES: Official site