Cody to Kellogg: Ultimate Road Trip Guide

This 480-mile route traverses the Beartooth Highway (US-212) and I-90, crossing the Continental Divide at Sylvan Pass (8,524 ft). The drive takes roughly 8-9 hours without stops, but plan for a full day to absorb the scenery.

One unique fact: the road passes through Yellowstone National Park's east entrance, established in 1891, making it one of the oldest park entrances. The route also hugs the Shoshone River canyon, carved by glacial meltwater.

Road quality is good, but watch for potholes on US-212 outside Yellowstone. Wildlife (bison, elk, bears) is a hazard; drive at dawn/dusk with caution. Winter requires snow tires and chains.

Family suitability: Kids will love the Grizzly & Wolf Discovery Center in West Yellowstone. The Butte Tilt-Up Concrete Bridge (historic) offers a unique photo op. Rest zones include the Madison Campground picnic area and the Montana Rest Area near Silver Bow.

• Safety tips: Carry bear spray, extra water, and a first-aid kit.
• Hidden off-route spots: Chico Hot Springs near Livingston (detour 30 min) and the ghost town of Elkhorn (near Boulder, 20-min detour).

Fatigue management: Stop every 2 hours. Recommended stops: Cooke City (mile 80), West Yellowstone (mile 150), Butte (mile 330). Each offers cafes, restrooms, and stretches.

The drive begins in the Bighorn Basin, then climbs into the Absaroka Range. Yellowstone's geothermal features include the Grand Prismatic Spring and Old Faithful. West of the park, the Gallatin National Forest offers dense pine forests and the Madison River.

Montana's mining history is visible in Butte's Berkeley Pit, a former open-pit copper mine. Local commerce includes art galleries in Livingston and antique shops in Kellogg.

• Natural attractions: Shoshone River Canyon, Sylvan Pass, Grand Canyon of the Yellowstone.
• UNESCO: Yellowstone National Park (World Heritage Site, 1978).
• Local products: Huckleberry jam, Montana beef jerky.

Climatic conditions vary: expect snow at high elevations even in summer, with temperatures 30-60°F in Yellowstone. Aesthetics peak in autumn (late September) when aspens turn gold, and in early summer for wildflowers.

Pet-friendly framework: Pets are not allowed on Yellowstone boardwalks or trails, but can be in parking lots and roadside pullouts. Many motels in West Yellowstone and Butte accept pets with a fee.

US-212 from Cody to the Yellowstone East Gate is a well-maintained two-lane road. Within Yellowstone, speed limits are 45 mph, and wildlife jams are common. After West Yellowstone, US-20 connects to I-15 near Butte, then I-90 west to Kellogg.

Gas stations are sparse in Yellowstone; fill up in Cody (multiple stations) and again in West Yellowstone. Diesel is available at most towns but limited inside the park.

• Estimated total fuel cost: $60-$80 (gasoline, 25 mpg).
• Toll roads: None.
• Road conditions: Check NPS alerts for Yellowstone road closures (typically April-November).

For tips on finding hidden gems, read how to find the best stops and hidden gems between cities.