– By #Powder House Lodge
As autumn sets in, the Black Hills of South Dakota transform into a colorful and cozy escape filled with scenic drives, local events, and cool mountain air. Whether you're looking for outdoor adventure or seasonal celebrations, September and October are the perfect time to visit Keystone, SD and the surrounding areas.
And there’s no better place to stay or dine than at Powder House, located just minutes from Mount Rushmore and all the fall festivities.
September 2025 Events Near Keystone, SD
Mount Rushmore Half Marathon & Race Expo
September 12–13, 2025
Baymont Inn (Expo) & race route near Keystone
Start your fall getaway with the Mount Rushmore Half Marathon, a bucket-list race known for its beautiful course and panoramic Black Hills views. The Race Expo takes place on September 12, followed by the main event on September 13—a challenging yet scenic route through the hills surrounding Keystone.
Where to stay: Powder House is just minutes from downtown Keystone, offering a quiet, woodsy retreat for runners and spectators to relax before and after the event.
1880 Train Wine Express
September 13, 2025
1880 Train Depot, Hill City, SD
Enjoy an unforgettable ride on the Wine Express—an authentic steam train experience paired with curated wine tastings and gourmet food courses. Fall colors, historic railcars, and local wines make this one of the most unique seasonal events in the Black Hills.
After your trip: Return to Powder House for an evening of comfort and a hearty dinner at the on-site restaurant, known for hand-cut steaks, buffalo, and regional fare.
Outdoor Church Service – First Congregational Church
September 21, 2025 | 10:00 AM
Watson Park, Keystone (weather permitting)
Join the community for a peaceful outdoor service held beneath the changing fall leaves in Watson Park. Hosted by First Congregational Church, this event is a great way to connect with the town’s local charm.
60th Annual Custer State Park Buffalo Roundup & Arts Festival
September 25–28, 2025
Custer State Park, SD
Experience one of South Dakota’s most iconic fall traditions. The Buffalo Roundup on September 26 showcases more than 1,300 buffalo driven across the plains by skilled riders. The event is part of a larger Arts Festival running all weekend with vendors, food booths, and live entertainment.
Pro tip: Powder House is just a scenic drive from Custer State Park, making it easy to get an early start for the roundup and return to a comfortable evening in the pines.
National Park Free Entrance Day
September 27, 2025
Celebrate National Public Lands Day with free admission to all U.S. National Parks, including nearby Mount Rushmore, Badlands, and Wind Cave National Park. Make the most of your stay by exploring more of what makes the Black Hills so extraordinary.
October 2025 Events Near Keystone, SD
The Haunting of Keystone
October 10–12, 17–19, 24–26, 2025
Multiple locations across Keystone
The region's most popular Halloween event returns for three weekends of chills and thrills. The Haunting of Keystone features:
- The Haunted Schoolhouse – A creepy walk-through inside a historic classroom setting.
- The Haunted Mine – Explore eerie mine tunnels filled with stories and surprises.
- Rush Mountain Haunted Cave – An underground scare experience with optional nighttime rides on the mountain coaster and zipline.
Stay nearby: Powder House offers a peaceful and cozy setting just outside town—perfect for unwinding after a night of frights.
100th Annual Buffalo Dinner
October 26, 2025 | 11:30 AM – 1:30 PM
First Congregational Church, Keystone
Celebrate a century of tradition at the 100th Annual Buffalo Dinner, held at the First Congregational Church. This event features a locally prepared buffalo meal and friendly community atmosphere. Call 605-666-4627 to reserve take-out or dine in with locals and visitors alike.
Why Stay at Powder House This Fall?
Just 4 miles from Mount Rushmore and minutes from downtown Keystone, Powder House offers unmatched access to the best fall events in the Black Hills. Whether you're here for a weekend or a full autumn adventure, you’ll enjoy:
- A variety of rustic log cabins and modern rooms
- An on-site restaurant known for high-quality steaks, buffalo, and family-friendly dining
- A peaceful, pine-covered setting perfect for relaxing between events
- Easy access to scenic drives, parks, and historic attractions
Fall is a busy season in the Black Hills—book early to secure your cabin and make dining reservations ahead of time.
Final Thoughts
From the thrill of the haunted mines to the roar of the buffalo across the prairie, fall in Keystone and the Black Hills offers something for every traveler. And with Powder House as your home base, you’re just minutes away from it all—plus the comfort, hospitality, and great food that make your stay even more memorable.
Ready to plan your fall getaway?
Explore accommodations, browse the restaurant menu, or contact us directly to start your September or October adventure.
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