South Dakota seasons
The best time to ride a motorcycle in South Dakota
The best time to ride a motorcycle in South Dakota is June and September. The Black Hills season runs roughly May through October, and the Needles Highway closes for winter. August is rally month, when Sturgis fills every road and room in the Hills. Late September adds fall color in Spearfish Canyon and the Buffalo Roundup in Custer State Park.
- Black Hills season
- May to October
- Sweet spots
- June and September
- Rally month
- August
- Closes in winter
- Needles Highway
The short version
Ride the Black Hills in June or September
South Dakota's riding season is short and sharp. The Black Hills open up in May, hit their stride in June, get crowded in July and packed in August during the Sturgis rally, then empty out into a beautiful September. By November the high roads are cold and the Needles Highway is closed until spring.
So if you can choose, choose June or September. The roads are open, the weather is usually good, and you'll share the Needles and Iron Mountain Road with far fewer people than in rally week. If you want the rally, embrace it and book early. For where to ride, see the best motorcycle roads in South Dakota, and for the overview, South Dakota motorcycle rides.
Month by month
The best time to ride a motorcycle in South Dakota, month by month
| Month | Black Hills | Badlands | East River (Sioux Falls) |
|---|---|---|---|
| January | Winter. Snow, Needles closed | Cold and windy | Cold, snow |
| February | Winter | Cold | Cold, snow |
| March | Cold, late snow | Cold, windy | Cold, thawing |
| April | Snow possible. Needles often still closed | Cool, windy | Warming, wet |
| May | Opening up. Check Needles status | Good | Good, storms |
| June | Prime | Prime | Prime |
| July | Prime, afternoon storms | Hot | Hot, storms |
| August | Rally month. Crowded | Hot, rally traffic | Good |
| September | Prime. Fewer crowds | Prime | Prime |
| October | Color early, cold late | Good | Good, harvest |
| November | Cold, snow starts | Cool, wind | Cold |
| December | Winter | Cold | Cold, snow |
General patterns, not a forecast. Every year is different. Check the weather and SD511 before you ride.
Spring
Spring: the Hills wake up slowly
Spring in the Black Hills is late and unpredictable. Snow can fall into April and sometimes May, especially at higher elevations around Sylvan Lake and Black Elk Peak. The Needles Highway closes for winter and usually reopens in spring once it's clear, so check Custer State Park or SD511 before you plan around it.
Early-season roads can carry sand and gravel left from winter, and frost can damage pavement. By late May most roads are open, the hills are green and the summer crowds haven't arrived. It's a good time to ride if you pack layers.
Summer
Summer and the Sturgis rally
June is the best summer month: green hills, long days and open roads. July brings peak tourist season around Mount Rushmore, Keystone and Custer State Park, and afternoon thunderstorms that build over the Hills, often with hail. Ride early and be ready to pull over.
August is rally month. The Sturgis Motorcycle Rally runs for about ten days in early August and fills roads, campgrounds and hotels across the Black Hills and beyond. Book lodging months ahead, ride the famous roads at dawn, and expect heavy traffic and lots of riders new to these roads. If you want empty roads, come in late June or after Labor Day. See South Dakota motorcycle events for rally tips.
The Badlands get hot in summer, often in the 90s and sometimes over 100. Ride the Badlands Loop early or late in the day.
Fall
Fall: color, bison and quiet roads
September is arguably the best month in the Black Hills. The rally crowds are gone, the weather is usually dry and mild, and the aspens and birch in Spearfish Canyon turn gold, usually peaking in late September and early October.
Late September also brings the Buffalo Roundup in Custer State Park, when the bison herd is driven in for its annual checkup and thousands of people come to watch. Parts of the park close that morning, so check the date before you plan a Wildlife Loop ride. By late October, cold mornings and early snow start to close the riding season.
Winter
Winter: park it or pick your days
From November to April, the Black Hills are cold and snowy, and the Needles Highway is closed. East River and the lower plains get mild, dry days now and then, but wind chill on the prairie is serious. Most South Dakota riders store the bike and plan next season.
By region
Best months to ride, by South Dakota region
| Region | Best months | Avoid |
|---|---|---|
| Custer State Park and Rushmore | June and September | Winter closures, rally week crowds |
| Northern hills (Spearfish, Deadwood, Sturgis) | June, September, early October | Rally week if you want quiet roads |
| Badlands | May to June, September to October | Midday in July and August |
| East River (Sioux Falls, Missouri River) | May to June, September to October | Winter wind chill |
Plan it
Plan your South Dakota riding season with Rippin'
- Weather alertsRippin' sends weather alerts before you ride, and riders flag road hazards on the map. Hail over the Hills is worth knowing about. See road and weather alerts.
- AI trip plannerPlan a three-day Black Hills loop with stops and pacing. Free has limits, Plus is unlimited. See the AI ride planner.
- Ride plansShare a ride card with departure time, route, stops and RSVPs, so the crew hits the Needles at dawn together.
- Passport stampsEvery town you ride through, from Deadwood to Hot Springs, adds a passport stamp, and stamps pay points.
FAQ
Questions riders ask.
What is the best month to ride a motorcycle in South Dakota?
June or September. The roads are open, the weather is usually good and the crowds are lighter than in July and August.
When is motorcycle season in the Black Hills?
Roughly May through October. The Needles Highway closes in winter and usually reopens in spring, depending on snow.
When is the Sturgis rally?
It runs for about ten days in early August in Sturgis. Dates shift each year, so confirm with the official rally site and reserve a room months ahead.
When is fall color in Spearfish Canyon?
Usually late September into early October. It shifts each year with weather.
When is the Buffalo Roundup in Custer State Park?
Late September. Parts of the park close that morning, so check the date before you ride the Wildlife Loop.
Can you ride the Black Hills in winter?
Some roads stay open, but the Needles Highway is closed and snow and ice are common. Most riders park for the winter.
Pick your Black Hills week.
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