From Deadwood to Afton: A Scenic Drive Through the Black Hills and Beyond

The drive from Deadwood, South Dakota to Afton, Wyoming covers 480 miles along US-85 and I-90, passing through the Black Hills and into the high plains. Did you know that Deadwood's population swelled from a few hundred to 25,000 during the 1876 gold rush? Today, the route offers a mix of rugged history and wide-open Wyoming spaces. Best stops Deadwood, SD to Afton, WY include Devils Tower, Sundance, and the Bear Lodge Mountains. This guide answers how long to drive Deadwood, SD to Afton, WY (approximately 7.5 hours without stops) and why it’s worth the journey.

Infrastructure Safety & Road Quality

I-90 is well-maintained with wide shoulders. US-14 is two-lane with some winding sections. Watch for wildlife at dawn/dusk, especially deer and elk. Winter driving can be hazardous; check weather. Speeding enforcement is common in small towns.

Family and Child Suitability

Devils Tower offers ranger programs and easy trails. Spearfish Canyon has waterfalls accessible to kids. Afton has a skate park and splash pad. Family-friendly stops include:

• Spearfish City Park: Playgrounds and fishing
• Sundance: Bearlodge Mountain Recreation Area
• Rawlins: Wyoming Frontier Prison Museum

Pet-Friendly Framework

Most motels in Deadwood and Afton accept pets. Leashed pets allowed on Devils Tower trails (except visitor center). Rest areas have pet exercise areas. Carry water bowls and waste bags.

Fatigue Management & Rest Zones

Take breaks every 2 hours. Rest stops on I-90 at mile markers 130 and 145. Sundance has a city park with picnic tables. Rawlins has a Walmart for supplies. Consider an overnight in Sundance or Rawlins.

Hidden Off-Route Spots

Vore Buffalo Jump (42 miles east of Sundance) is a prehistoric bison kill site. The Killpecker Sand Dunes near Rock Springs offer hiking. In Afton, the Periodic Spring is a unique intermittent waterfall.

• Vore Buffalo Jump: Self-guided tour, open May-Oct
• Killpecker Sand Dunes: Off US-191 near Boar's Tusk
• Periodic Spring: 5 miles from Afton on Swift Creek Trail

Climatic Conditions & Route Aesthetics

Summer highs 80-90°F, lows 50-60°F. Fall color peaks in late September. Winter can bring snow and closures. Spring winds strong. Best months: May, June, September for mild weather and fewer crowds. The route is most scenic in early morning light for Devils Tower and sunset over the Wyoming Range.

Fuel and Route Economics

Gas prices vary; fill up in Deadwood (cheaper) before heading west. Expect $3.50-$4.00 per gallon. Budget $60-80 for gas one-way. Cash only at some stations in small towns.

Culinary Infrastructure

Deadwood offers steakhouses and craft breweries. In Sundance, try the 'Sundance Grill' for bison burgers. Afton has 'Elk Haus' for pizza and local elk dishes. Pack picnic for rest areas.

• Deadwood: Deadwood Brewing Company
• Sundance: The Pines Restaurant
• Afton: Cakes and Grills Bakery

Begin in Deadwood by taking US-85 south to I-90 west. The first leg to Spearfish (8 miles) is quick. Continue I-90 west for 130 miles to Sundance, WY. Then take US-14 west for 120 miles to Devil's Tower Junction. Finally, US-14 west to I-80 west for 200 miles to Afton. Know how long to drive Deadwood, SD to Afton, WY? Plan for 8-10 hours with stops. Fuel up in Deadwood, Spearfish, Sundance, and Rawlins. Gas stations are plentiful along interstates but sparse on US-14. Carry extra water and snacks for the Wyoming segments.

• Deadwood to Spearfish: 8 miles (US-85, 10 minutes)
• Spearfish to Sundance: 130 miles (I-90, 2 hours)
• Sundance to Devils Tower: 27 miles (US-14, 30 minutes)
• Devils Tower to Rawlins: 150 miles (US-14 to I-80, 2.5 hours)
• Rawlins to Afton: 165 miles (I-80 to US-89, 2.5 hours)

Tolls: None. Rest areas along I-90 at mile markers 10, 130, and 145. Cell coverage is intermittent west of Sundance; download offline maps. Check road conditions at wyoroad.info. For planning things to do between Deadwood, SD and Afton, WY, see how to find the best stops and hidden gems between cities.

Natural Landscapes & Attractions

The Black Hills offer pine-covered peaks, while western Wyoming reveals the Rocky Mountain foothills. Devils Tower, a 867-foot monolith, is a UNESCO World Heritage Site. Nearby, the Bear Lodge Mountains provide hiking. Further west, the Red Desert offers stark badlands. Key landscapes include:

• Devils Tower National Monument: Climbing, hiking, prairie dog towns
• Bear Lodge Mountains: Scenic drives and elk viewing
• Rawlins to Afton: Green River Valley and the Wyoming Range

UNESCO World Heritage Sites

Devils Tower was the first US National Monument (1906) and a UNESCO World Heritage Site since 2006. It is sacred to Native American tribes (Lakota, Cheyenne). Visitor center open daily; entrance fee $25 per vehicle.

Local Commerce & Culture

Deadwood is a historic gambling town with saloons and museums. In Sundance, visit the Crook County Museum. Afton is known as the 'Elk Capital' and has a giant elk antler arch. Local products include bison jerky, huckleberry jam, and Western artisan crafts.

• Deadwood: Gold rush history at Adams Museum
• Sundance: Crook County Museum
• Afton: Star Valley Cheese Factory