Top of the World Highway — Chicken to Boundary via the Taylor Highway

The Top of the World Highway (Alaska Route 5 connecting to Yukon Highway 9) earns its name honestly. From the loose-gravel, gold-rush-era town of Chicken — population fluctuating somewhere between 7 and 37 depending on season — the road climbs out of the boreal forest and runs along open tundra ridgelines entirely above treeline for miles, with 360-degree views of the Alaska Range and Yukon Plateau. The drive to the U.S.-Canada border at Boundary covers some of Alaska’s most exposed and remote maintained gravel road. Frost heaves, road wash-outs, and sections of deep gravel are standard. The Fortymile River country below is active placer gold mining territory — active dredges, sluice boxes, and private claims line the Taylor Highway approach from Tok through Chicken.

This is a Moderate gravel highway — most stock high-clearance vehicles handle it fine in dry conditions, but a soft-roader will get humbled fast when the gravel gets deep or the mud sets in. The road is only open late May through early October; it closes entirely in winter. No fuel between Chicken and Dawson City on the Canadian side — tank up in Tok before you head north. Cell service drops to nothing past the Taylor Highway junction. Dawson City, Yukon is the logical overnight stop post-border. The border crossing itself (Little Gold Creek/Boundary) is a remote port of entry with limited hours — check hours before you go, because they are not 24/7.