Buffalo WY to Custer SD: Scenic Drive Guide

This route crosses the Powder River Basin and the southern Black Hills, showcasing a dramatic transition from high plains to granite peaks. The 190-mile journey typically takes 3.5 hours without stops, but plan for a full day to appreciate the sights.

Begin on I-90 East, then take US-16 South near Sundance, WY. The route passes through four distinct climate zones, from semi-arid plains to montane forest, each offering unique views.

Fuel up in Buffalo or Gillette, as stations are sparse between Sundance and Custer. Gas prices tend to be slightly higher in tourist areas like Custer, but Gillette often has the cheapest rates due to competition.

• Check weather forecasts, especially in winter; snow can close I-90 and US-16.
• Cell coverage is spotty north of Sundance; download offline maps.
• Restrooms available at rest areas near Gillette and Sundance.

The pavement is generally excellent, with well-marked lanes and guardrails on mountain curves. Speed limits are 75 mph on I-90 and 65 mph on US-16, but reduce in construction zones.

For those wondering how to find the best stops and hidden gems between cities, check local tourism boards for seasonal events.

The route delivers varied scenery within an hour: sagebrush flats north of Buffalo, the red buttes of the Powder River Basin, and the pine-covered slopes of the Black Hills near Custer.

Just off the highway, the town of Ucross is home to a famous art center, while the Ucross General Store serves as a quirky stop for locals and travelers alike. This blend of ranching and artistic flair defines the area's culture.

The nearby Devils Tower (via WY-24) is a UNESCO World Heritage Site, but note that it's a 30-mile detour from Sundance. Within the Black Hills, Jewel Cave National Monument, another World Heritage Site, is 15 miles from Custer.

In Custer, the 19th-century Courthouse Museum provides a window into pioneer life, and local wineries offer tastings. If budget allows, consider a visit to the historic State Theatre, which still screens films on weekends.

Families will enjoy the to-do list between Buffalo and Custer: the Dinosaur Park in Rapid City (30 mi east) is a hit, but closer to the route is Storybook Island in Sheridan (45 mi west). For a quick leg-stretch, the Powder River Crossing rest area has picnic tables and a short nature trail.

Pets are welcome at most rest stops, but leashed only; water fountains are scarce, so carry your own. Note that some attractions like the Crazy Horse Memorial (near Custer) charge entrance fees for both people and pets.

Manage fatigue by stopping at Keyhole State Park (near Moorcroft) for a swim or by grabbing a coffee at the Custer Beacon café. If you're planning a longer break, the towns of Buffalo and Custer offer multiple lodging options from budget motels to B&Bs.

Safety-wise, the road is well-maintained, but wildlife crossings are common at dawn and dusk, so brake carefully. Emergency services are available 24/7 in Gillette and Custer; carry a first-aid kit and emergency blankets in winter.