Tatshenshini River Road — Haines to Dry Bay via Dalton Post and the Alsek River Wilderness (Inner Corridor Traverse)
Gulf of Alaska or bust — no bail-outs.
The Tatshenshini-Alsek corridor is the kind of place that reminds you how small a truck really is. Starting from Haines, Alaska, you push northwest up the Haines Highway into Yukon, then peel off at Dalton Post — a ghost of a settlement — and follow rough tracks toward the Tatshenshini River braids. The landscape shifts from coastal spruce to open tundra in under an hour. Glaciers calve into river channels visible from the track. Grizzlies work the salmon-choked banks. The terminus at Dry Bay on the Gulf of Alaska is accessible only by air or this route — there is no loop, no bail-out, no cell signal, and no ranger station waiting at the end.
This is a remote wilderness run requiring a built, reliable rig — a stock 4WD will get you hurt out here. You need recovery gear, a satellite communicator, 10+ gallons of spare fuel, and bear awareness baked in. The track is rough double-track and riverbed approach at its worst. The drive window is tight: late June through early September before snow closes the high sections. No formal permit for the drive itself, but Tatshenshini-Alsek Provincial Park rules apply on the BC side. This one pays you in raw wilderness, not convenience.
Trail Specs
| Difficulty | Expert |
|---|---|
| Trail Type | Backcountry, Overland Route |
| Surface | Dirt, Gravel, Mixed |
| Features | Camping, Historic, Remote, Scenic, Water Crossings |
| Length (miles) | 163 mi / 262.3 km |
| Duration | 5-8 days |
| Max elevation (ft) | 5200 ft |
| Best season | Late June–September |
| Minimum vehicle | Built high-clearance 4WD with recovery gear |
| Nearest town | Haines, Alaska |
| Land manager | BC Parks / Tatshenshini-Alsek Provincial Park / USFS Tongass National Forest |
| Permit required | No |
| Cell service | None |
| Water crossings | Yes |
| Dispersed camping | Yes |
| Official sources | BC Parks Tatshenshini-Alsek USFS Tongass National Forest |
| Verified | |
| 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
No recent condition reports. Be the first to post one.
Frequently asked questions
Can a lifted 4Runner or Tacoma handle this route, or does it need to be something more serious?
A well-built, lifted 4Runner or Tacoma with aggressive all-terrains, a winch, and full recovery gear can make it — but stock anything gets left behind. Expect deep ruts, washed-out sections, and river crossings that will swallow a stock truck. Skid plates and a high-lift jack are non-negotiable.
When does this route actually open and close each year?
Late June through September is the realistic window — snowpack and spring flooding make earlier attempts genuinely dangerous, not just uncomfortable. By October, early season snow at elevation and rising river levels start closing the route down fast. Don't push the shoulder seasons here; the remoteness makes a bad gamble a life-threatening one.
Do you need permits to drive through Tatshenshini-Alsek Provincial Wilderness Park?
As of current regulations, no vehicle permit is required for the road corridor itself, but you're crossing an international border and transiting BC Parks and USFS Tongass land — have your passport, and check current BC Parks and Canada Border Services requirements before you leave. Regulations in wilderness parks can shift, so confirm directly with BC Parks before your trip date.
What's the hardest section of this route and what should I actually expect?
The river crossings in the Alsek corridor are the crux — water levels change daily depending on glacial melt, and there's no bridge, no bypass, and no one coming to help. The approaches to Dry Bay on the Gulf side also have soft, churned-up ground that will bog vehicles with inadequate traction. If your rig can't be winched out by your own party, you're not ready for this.
Is there any place to resupply fuel or food between Haines and Dry Bay?
No — there is nothing. Zero services, zero cell service, and no bail-out points once you're deep in the corridor. Carry all fuel for 163 miles of hard, low-gear driving plus a buffer, all food for up to 8 days, and treat your own water from the river. Dry Bay has a small airstrip but no store, no fuel cache, and no guarantee of anything.
Trail track
No GPX track for this trail yet. If you've driven it and have a track, contribute below.
Log in to contribute a GPX track.