Duffey Lake Road (Highway 99)
Coast Mountains high pass with serious winter attitude.
The Duffey Lake Road cuts a spectacular line through the Coast Mountains, connecting the historic gold rush town of Lillooet to Pemberton via a high mountain pass at 4,400 feet. This paved route transforms from a scenic highway in summer to a white-knuckle technical challenge in winter, when avalanche zones and ice-covered switchbacks demand serious mountain driving skills. The road climbs past Duffey Lake’s turquoise waters and through some of the most dramatic alpine terrain accessible by vehicle in British Columbia.
While paved, this route demands respect year-round but becomes genuinely challenging from November through April when snow, ice, and avalanche danger make it unsuitable for inexperienced drivers. Any vehicle can handle summer conditions, but winter requires AWD/4WD, chains, and avalanche awareness. No permits needed, but check DriveBC for closures. The payoff is accessing some of Canada’s most spectacular mountain scenery and connecting two distinct regions via a route that feels more like a backcountry adventure than a highway.
Trail Specs
| Difficulty | Moderate |
|---|---|
| Trail Type | Scenic Drive |
| Surface | Paved |
| Features | High Altitude, Remote, Scenic |
| Length (miles) | 61 mi / 98.2 km |
| Duration | 3-4 hours |
| Max elevation (ft) | 4400 ft |
| Best season | June-October |
| Minimum vehicle | Any vehicle (summer), AWD/4WD (winter) |
| Nearest town | Lillooet, BC |
| Land manager | BC Ministry of Transportation |
| Permit required | No |
| Cell service | None |
| Water crossings | No |
| Dispersed camping | Yes |
| Official sources | drivebc.ca |
| 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 regular 2WD car drive Duffey Lake Road in summer?
Yes, any vehicle handles it fine June through October — it's fully paved. Winter is a different story; AWD or 4WD with winter tires is mandatory when snow hits, and it hits hard at 4,400 ft.
Is the Duffey Lake Road open year-round?
It stays open year-round but gets hammered by snow and ice in winter. Closures happen without much warning — check DriveBC (drivebc.ca) before you go, especially November through April.
Are there any permits or fees to drive the Duffey Lake Road?
No permits, no fees — it's a public provincial highway managed by BC Ministry of Transportation. Just drive it.
What's the hardest part of this route to deal with?
The high pass section near the summit is where winter conditions get serious fast — whiteouts, black ice, and zero guardrails in places. In summer, the challenge is loose wildlife, logging trucks, and limited passing room on tight curves.
Is there any gas or services along the 61 miles between Lillooet and Pemberton?
There is nothing between the two towns — no gas, no services, no cell service. Fill your tank before you leave Lillooet or Pemberton and don't count on your phone for navigation or emergency calls.
Trail track
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