Nabesna Road — Slana to Nabesna via the Wrangell Mountains Volcanic Foothills (Full Traverse)
Dead-end road into America's biggest wilderness.
The Nabesna Road is one of only two roads that penetrate Wrangell-St. Elias National Park, and it earns every mile. Starting at Slana on the Glenn Highway, you push southeast through boreal spruce flats and glacial outwash before the Wrangell volcanic massif — Sanford, Drum, Wrangell itself — starts eating the horizon. The road crosses several unbridged creek fords between miles 28 and 42, most notably Lost Creek and Tanada Creek, which blow out early in the season when snowmelt runs hard. The terminus is the historic Nabesna gold mine, operational from 1930 through the 1940s, sitting at roughly 3,000 feet with the White Mountains as a backdrop. Side hikes into the Caribou Creek drainage and Rock Lake area are worth an extra day if your rig can hold the weight.
The fords past mile 28 are the gatekeepers — after heavy rain or in June, they’ll stop a poorly equipped rig cold. A high-clearance 4WD with decent ground clearance is minimum; a snorkel helps in wet years. Bring all your fuel from Slana or Tok — nothing past the junction. Cell service dies fast. Best window is mid-July through mid-September. No permit required inside the park, and dispersed camping is allowed in the park sections. The NPS Slana Ranger Station is worth a stop for current ford conditions before you roll.
Trail Specs
| Difficulty | Difficult |
|---|---|
| Trail Type | Backcountry, High Clearance, Overland Route |
| Surface | Dirt, Gravel, Mixed |
| Features | Camping, Historic, Remote, Scenic, Water Crossings |
| Length (miles) | 42 mi / 67.6 km |
| Duration | 1-2 days |
| Max elevation (ft) | 3100 ft |
| Best season | July-September |
| Minimum vehicle | High-clearance 4WD |
| Nearest town | Slana, Alaska |
| Land manager | Wrangell-St. Elias National Park & Preserve (NPS) |
| Permit required | No |
| Cell service | None |
| Water crossings | Yes |
| Dispersed camping | Yes |
| Official sources | NPS Nabesna Road page NPS road conditions |
| 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 handle Nabesna Road, or does it need a lift?
A stock high-clearance 4WD will make it most of the way, but the water crossings and rocky sections near the end toward Nabesna benefit from at least a mild lift and all-terrain tires. Skid plates are strongly advised — the road gets rocky and the undercarriage takes hits. A fully stock crossover or car-based SUV will get hurt.
When does Nabesna Road typically open and close each year?
July through September is the reliable window. Spring breakup turns the road into a muddy mess, and by late September snow and ice become serious factors at elevation. NPS posts current road conditions at their official page — check it before you leave Slana because conditions change fast and there's no one to call once you're in.
Do you need a permit to drive Nabesna Road or camp along it?
No permit is required to drive the road or use dispersed camping within the preserve. Wrangell-St. Elias has no entrance fee. If you're planning to camp in the national park sections (vs. preserve), standard backcountry ethics apply — Leave No Trace, no campfire restrictions beyond what fire danger dictates. Check with the Slana Ranger Station before heading in.
What's the hardest section of Nabesna Road and what makes it technical?
The water crossings in the final stretch toward Nabesna are the crux — depths vary wildly by season and recent rain, and there's no bridge. You're reading the crossing yourself, committing, and dealing with the consequences alone. The road surface also gets rougher in the last 10 miles with loose rock, ruts, and soft shoulders. This is where low-clearance rigs get stopped.
How far is the nearest gas from the Nabesna Road trailhead, and is there any fuel along the route?
There is no fuel on Nabesna Road — zero. Slana is your last stop, and even there services are minimal and not always open. The nearest reliable fuel is in Glennallen, roughly 75 miles west of Slana on the Glenn Highway. Plan your fuel load for the full 84-mile round trip plus a buffer — this is not a place to gamble on range.
Trail track
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