A Day Hike into ANWR (Arctic National Wildlife Refuge), Alaska (2026)
Updated January 2026
Yes, it’s possible—and legal—to day hike into the massive Arctic National Wildlife Refuge (ANWR) right from the Dalton Highway. The refuge’s western boundary comes within ~1 mile of the road near Atigun River 2 Bridge, making this the easiest land access point to America’s largest wildlife refuge (19.3 million acres).
Quick Facts
- Distance: ~10 miles round-trip (flexible)
- Elevation Gain: Minimal (~500 ft)
- Difficulty: Moderate-strenuous (off-trail tundra, tussocks, possible wet feet)
- Time: 5-8 hours
- Best Season: June–September (road open; bugs peak July)
- Access: Free, no permit needed for day use
- Wildlife: Caribou, bears, moose, wolves—carry bear spray
- Note on Drilling: The controversial Coastal Plain (Area 1002) remains open for potential oil/gas leasing under 2017 law, but recent sales saw low/no bids due to market and restrictions. No active drilling impacts this western hiking area as of 2026.
Trailhead & Route
Park at the pullout near Atigun River 2 Bridge (Dalton Hwy MP ~270, near Galbraith Lake). Follow the Atigun River east (north bank recommended) ~5 miles to enter ANWR boundary. No trails—route-find along riverbed/gravel bars for easiest walking. Return same way.
Terrain Tips
- Tussock tundra → ankle-twisting; step carefully or avoid by riverbeds.
- Wet crossings possible → waterproof boots/gaiters essential.
- Spread out in groups to minimize impact (Leave No Trace).
Getting There
Drive the Dalton Highway (gravel, rugged—rentals often prohibited; use sturdy 4WD). From Fairbanks: ~250 miles north via Atigun Pass (4,739 ft, steep/avalanche-prone in winter).
Camping Nearby
Galbraith Lake BLM Campground (basic, first-come).
Longer Trips
This access works as a gateway for multi-day Brooks Range treks (self-sufficient or guided via Alaska Alpine Adventures/Expeditions Alaska).
Stunning, remote Arctic wilderness—just you, the pipeline views, and endless tundra. Prep for bugs/weather! Questions? Ask below.