Custer to Hill City: Black Hills Road Trip Guide

Before the gold rush brought the railroad to Hill City in 1890, this 14-mile stretch of U.S. Route 16 was a stagecoach trail connecting the mining supply hub of Custer to the remote diggings. Today, you can cover it in about 20 minutes, but the journey deserves far longer.

This guide covers how to find the best stops and hidden gems between cities, focusing on the essentials: driving times, worth rating, attractions, and practical info.

The road is well-maintained asphalt, mostly two lanes with occasional passing opportunities. It's part of the Peter Norbeck Scenic Byway, which also includes Iron Mountain Road and Needles Highway, though the Custer-to-Hill City segment is the easiest of the three.

Fuel and charging are available in both towns; Custer has three gas stations and one Tesla Supercharger, Hill City has two gas stations. If you're driving an EV, charge in Custer before departing to avoid range anxiety.

• Driving time: about 20 minutes without stops.
• Road quality: excellent year-round, cleared promptly after snow.
• Winter conditions: snow possible November to March; check weather before heading.

This drive traverses the southern Black Hills, a granite dome uplifted over 60 million years ago. Along the way, you'll pass ponderosa pine forests, granite spires, and meadows where bison and pronghorn occasionally graze. The road offers occasional pull-offs for scenic views.

Near the midpoint, the unincorporated community of Crazy Horse (not the memorial) has a general store and a small museum. The area is steeped in Lakota heritage; the nearby Crazy Horse Memorial, a mountain carving in progress since 1948, is a distinct but optional detour if you have time.

Local commerce centers on tourism: Custer has outfitters, galleries, and a brewery, while Hill City boasts a railroad museum and several art studios. Both towns have diners and cafes, but Hill City's Main Street offers more upscale dining options.

Speed limits are 55 mph on open road, 25 mph in curves. Wildlife is a hazard, especially at dawn and dusk; watch for deer and elk crossing. The road is safe for RVs, with no extreme grades or switchbacks.

This route is highly family-friendly. The main attractions—Reptile Gardens, Flintstones Bedrock City (now closed but visible), and the 1880 Train—are all within 10 minutes of the road. The train runs from Hill City to Keystone and is a great break for kids.

Pets are welcome in most outdoor stops, but keep them leashed. For rest breaks, the rest area at the Crazy Horse Memorial junction has picnic tables and restrooms. Fatigue is rarely an issue on such a short route, but if you need a longer stop, the Custer State Park entrance offers a visitor center and scenic drives.