Whipsaw Trail
BC's ultimate technical mountain challenge
Running 80-plus kilometers from the Coquihalla Highway to Princeton, the Whipsaw is BC’s answer to the Rubicon — except with more bears and fewer tourists. This isn’t some weekend warrior playground; it’s a legitimate technical challenge that chews up under-built rigs and spits out humbled drivers. The trail climbs through the Cascade Mountains via a series of switchbacks that would make a mountain goat nervous, topping out above treeline before dropping into the Tulameen drainage. The notorious “Rock Garden” section near the halfway point has claimed more oil pans and differentials than any other single obstacle in BC.
Expert-level difficulty demands serious preparation: locked axles, skid plates, winch, and a co-pilot who knows when to shut up during the technical bits. July through September offers the only realistic window, and even then, weather can turn this into a multi-day survival scenario. Fuel up before you start — there’s nothing but wilderness for hours. The payoff is bragging rights in the BC 4×4 community and some of the most spectacular mountain scenery you’ll find anywhere. This trail sorts the talkers from the doers, and the mountain doesn’t care about your Instagram followers.
Trail Specs
| Difficulty | Expert |
|---|---|
| Trail Type | Technical 4x4 |
| Surface | Rock |
| Features | High Altitude, Historic, Remote, Technical |
| Length (miles) | 52 mi / 83.7 km |
| Duration | 2-3 days |
| Max elevation (ft) | 5800 ft |
| Best season | July-September |
| Minimum vehicle | Modified 4WD with lockers |
| Nearest town | Princeton, BC |
| Land manager | BC Ministry of Forests |
| Permit required | No |
| Cell service | None |
| Water crossings | Yes |
| Dispersed camping | Yes |
| 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 stock Tacoma or 4Runner run Whipsaw, or do I actually need lockers?
You need lockers — front and rear. The rocky ledges and off-camber sections will leave open diffs spinning air. A lifted rig with at minimum 33s and lockers is the real baseline; skid plates are mandatory, not optional.
When does Whipsaw actually open and close each year?
Realistically July through September. Snow can block the high sections well into June, and early fall storms can shut it down fast above 5,000 ft. Check with the BC Ministry of Forests or local Princeton contacts before you commit to a date.
Do I need a permit to run Whipsaw Trail?
No permit required as of now — it's managed by the BC Ministry of Forests and open to the public. Dispersed camping is allowed along the route; follow Leave No Trace and BC backcountry fire regulations, which can include fire bans in summer.
What's the hardest section and what am I actually dealing with?
The technical rock sections near the high point push into genuine expert territory — think large loose boulders, steep shelf road with exposure, and ledge climbs where a wrong line means body damage or a rollover. Traveling with at least one other rig isn't just smart, it's how you get out if something goes wrong 40 miles from Princeton with zero cell service.
Is there any place to get water or gas along the trail, or do I need to carry everything?
Carry everything. There are no services between the Coquihalla end and Princeton — fuel up before you leave, plan for 52 miles of hard crawling plus your approach and exit, and treat or filter any creek water you collect along the route. Cell service is nonexistent the entire way.
Trail track
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