Gibb River Road — Barnett River Gorge to Pentecost River via Mount Barnett Station
Where the Kimberley stops being polite.
The stretch from Mount Barnett Station east to the Pentecost River is where the Gibb River Road stops pretending to be a road and starts being honest with you. Barnett River Gorge sits just off the track at Mount Barnett — a short walk to swimming holes so deep and green they look painted — but what follows is 180 kilometres of relentless corrugation, bulldust traps, and creek crossings that vary from ankle-deep to axle-deep depending on when the wet season decided to overstay. The Pentecost River crossing at the eastern end is the Gibb’s most notorious water crossing: wide, rocky-bottomed, and tidal-influenced, it has swallowed vehicles driven by optimistic tourists and overconfident locals alike. Check the depth with a stick before you commit.
This is not a road for soft-roaders or inflated egos. A capable 4WD with a snorkel, recovery gear, two full-size spares, and at minimum 200L of extra fuel range is your baseline. The Gibb is open roughly May through October — the wet season (November–April) closes it entirely and turns the crossings into moving walls of brown water. Fuel at Mount Barnett Roadhouse and at El Questro if heading east. Phone coverage is essentially zero between stations. The payoff is the Kimberley in its most unfiltered form: boab trees at sunset, freshwater crocs watching you cross, and the kind of silence that city people pay therapy bills trying to find.
Trail Specs
| Difficulty | Difficult |
|---|---|
| Trail Type | High Clearance, Overland Route |
| Surface | Dirt, Gravel, Mixed |
| Features | Camping, Historic, Remote, Scenic, Water Crossings |
| Length (miles) | 112 mi / 180 km |
| Duration | 2-3 days |
| Max elevation (ft) | 1200 ft |
| Best season | May-October |
| Minimum vehicle | Capable 4WD with snorkel and recovery gear |
| Nearest town | Fitzroy Crossing, WA |
| Land manager | Main Roads Western Australia / Pastoral Stations |
| Permit required | No |
| Cell service | None |
| Water crossings | Yes |
| Dispersed camping | Yes |
| Official sources | Main Roads WA – Kimberley road conditions Tourism WA – Gibb River Road guide |
| Start coordinates | |
| End coordinates | |
| Copy both for Google Maps directionsClick to copy the directions URL · or open it directly in a new tab | |
| Find on Google | Search on Google → |
Location
Trail Conditions
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Frequently asked questions
Can a lifted Hilux or Patrol on stock suspension handle this section, or do I need a full build?
A capable 4WD with a snorkel, decent ground clearance, and all-terrain tyres will get through, but a stock street setup will not. The corrugations are relentless and will shake loose anything not properly checked and torqued — bash plates and a second spare are not optional on this stretch.
When does this section of the Gibb River Road close, and is it passable early in the dry season?
The road typically closes November through April due to wet season flooding — the Pentecost River crossing alone can be impassable for months. Stick to May through October; early May can still see residual flood damage and high crossings, so check Main Roads WA conditions before you leave Fitzroy Crossing.
Do I need a permit to drive through Mount Barnett Station, and is there an access fee?
Mount Barnett Station charges a fee to access Manning Gorge — around AUD $20 per person as of recent seasons, paid at the station store. The Gibb itself passes through pastoral land, but stopping at station attractions requires paying the landowners directly; respect that arrangement.
How bad is the Pentecost River crossing and what's the hardest part of this run?
The Pentecost River crossing is the crux — it can run 600–800mm deep well into the dry season and has a rocky, uneven bottom that will push you off line fast. Scout it on foot first, check for crocs on the banks before you wade in, and cross with momentum but not speed.
What's the fuel situation between Barnett River Gorge and the Pentecost River end point?
There is one fuel stop at Mount Barnett Roadhouse roughly mid-route, but hours are limited and supply is not guaranteed — treat it as a bonus, not a plan. Leave Fitzroy Crossing or Derby with a full tank plus a jerry can; 180km of corrugated dirt burns fuel faster than the highway ever will.
Trail track
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