Gardiner to Alpine: Scenic, Wild, and Worth the Drive

North of Yellowstone's Roosevelt Arch, US-89 begins a twisting descent through the Gallatin National Forest. The road climbs to 8,000 feet before plunging into the Yellowstone River canyon, where bighorn sheep often outnumber vehicles.

From Gardiner, MT to Alpine, WY, the drive covers 160 miles on US-89/191/287, taking 3.5 to 4.5 hours of pure wheel time. That figure excludes the mandatory wildlife jams and photo stops near Mammoth Hot Springs.

Yellowstone is a UNESCO World Heritage Site covering 2.2 million acres, and the route passes through its most active geothermal regions. At Mammoth Hot Springs, terraces of travertine build up quickly—up to 8 inches per year.

North of the park, the landscape flips to sagebrush flats and the Gros Ventre River. The town of Alpine, WY sits at the confluence of the Snake and Greys rivers, a hub for rafting and fly-fishing.

Local commerce along the route: Gardiner has outfitters for rafting the Yellowstone; Old Faithful's visitor complex has several cafes; and Alpine's grocery store stocks camping gear. None of the establishments are part of a national chain except a single Sinclair station in Moran.

The entire route is paved, but winter conditions can close stretches from November to April. The east entrance of Yellowstone and US-89 over Teton Pass may be impassable during heavy snow; check NPS road conditions before departure.

Fuel options are sparse: last gas in Gardiner, then next at Mammoth Hot Springs (seasonal) or Norris (seasonal). Beyond that, fill up at Old Faithful or Lake Village; after leaving Yellowstone, services resume in Moran and then Alpine. Carry a spare can if driving off-season.

• Gas in Gardiner: several stations, open year-round.
• Mammoth and Norris: stations open late spring to early fall.
• Old Faithful and Lake Village: year-round but hours vary.
• Moran Junction: one station, 24/7.
• Alpine: two stations, both open all year.

The only toll is the $35 per vehicle Yellowstone entrance fee, valid for 7 days. No other tolls exist.

Wildlife collisions are the top hazard; dawn and dusk are worst. Keep speed at or below posted limits—50 mph in park sections—and stay alert for elk, deer, and bison.

For families, the Museum of the National Park Ranger in Gardiner offers interactive exhibits. Near Old Faithful, the visitor center runs geology talks for kids. The Fishing Bridge area has a general store with picnic tables.

Pets are allowed only in paved areas within Yellowstone; they must be leashed. Many pullouts have no shade, so carry water. The route has 14 designated rest areas, but most are simple gravel lots.

To prevent fatigue, plan stops every 1.5 hours. The Norris Geyser Basin has short boardwalk loops that stretch legs; the West Thumb Geyser Basin offers lakeside views. For a hidden gem, turn off on the dirt road to Teton Point Turnout, a few miles south of Moran—it frames the Teton Range in full glory.

For planning, see how to find the best stops and hidden gems between cities.