Coquihalla River Road
Abandoned railway grade turned gnarly 4x4 challenge
The Coquihalla River Road follows the abandoned Kettle Valley Railway grade through some of the most unforgiving terrain in southern BC. This rocky, technical route parallels the tumbling Coquihalla River for 35 kilometers, passing the ruins of Portia station and multiple washouts where spring floods have carved new channels across the old railbed. The highlight is Jessica Bridge, a surviving KVR trestle that requires careful navigation around collapsed sections.
This is serious 4×4 territory demanding high clearance, skid plates, and recovery gear. Multiple water crossings can turn deadly during spring runoff, making late summer the only safe season. No services exist for 50+ kilometers, so carry extra fuel, tools, and emergency supplies. The payoff is experiencing one of BC’s most challenging historic transportation corridors in complete solitude, with excellent camping spots along the river where old railway cuts provide level ground.
Trail Specs
| Difficulty | Difficult |
|---|---|
| Trail Type | Technical 4x4 |
| Surface | Rock |
| Features | Camping, Historic, Remote, Water Crossings |
| Length (miles) | 22 mi / 35.4 km |
| Duration | 1-2 days |
| Max elevation (ft) | 4200 ft |
| Best season | July-September |
| Minimum vehicle | Modified 4WD with skid plates |
| Nearest town | Merritt, BC |
| Land manager | BC Ministry of Forests |
| Permit required | No |
| Cell service | None |
| Water crossings | Yes |
| Dispersed camping | Yes |
| Start coordinates | |
| End coordinates | |
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| Find on Google | Search on Google → |
Location
Trail Conditions
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Frequently asked questions
Can a stock Tacoma or 4Runner handle Coquihalla River Road?
Not reliably. The rocky railway grade, shelf sections, and river crossings demand skid plates, a solid suspension lift, and all-terrain tires at minimum. A stock rig risks frame and undercarriage damage — this trail earns its 'difficult' rating.
When does the trail typically open and close each year?
July through September is the reliable window. Snowmelt keeps the river crossings dangerous well into June, and early fall storms can make the rocky sections treacherous. Don't push the shoulder seasons here.
Do I need a permit or pass to run this trail?
No permit is currently required. The trail falls under BC Ministry of Forests jurisdiction, so standard BC backcountry rules apply — pack it in, pack it out, and follow any active fire or recreation closures posted by the ministry before you go.
What's the hardest section and what should I actually expect?
The river crossings are the crux — water depth and flow vary significantly by season and recent rainfall, and there's no bridging. Beyond that, the old railway grade serves up sharp embedded rock and tight shelf road with little room to recover if something goes wrong. Have a tow kit rigged and know your crossing depth before you commit.
Is there any gas or cell service along the route, and how far is the nearest fuel from the trailhead?
There is zero cell service on the entire trail. Merritt is your last reliable fuel stop — fill up there before heading in, and carry a spare fuel supply for a 22-mile technical run that will burn more than a highway equivalent.
Trail track
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