South Dakota hotel prices change by city, room type, season, local event, and travel date. As of July 29, 2026, current hotel-search data places the statewide average for a double room near $140 per night. Recent deals can cost less, but rooms around the Black Hills and Mount Rushmore often rise sharply during summer and major events.
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Reviewed by: Travel Cost Editorial Team
Quick Answer
As of July 29, 2026, the average South Dakota double room is about $140 per night. Recent deals started near $89, while January averaged $112 and August $184. Taxes and local charges can raise the final bill by 7% to 9% or more, so compare total prices for your exact dates.
Key Takeaways
- The current statewide average for a double room is about $140 per night, serving as a baseline planning benchmark.
- January currently has the lowest average near $112, while August is the highest near $184 due to peak summer and event demand.
- Sunday stays average less than Friday stays in the current statewide data ($143 vs. $195).
- Booking at least 79 days before arrival may improve your rate options for busy summer travel periods.
- South Dakota lodging taxes and local BID charges can add several percentage points plus flat per-night fees to your final bill.
At a Glance
| Statewide Average | About $140 per night for a double room |
| Recent Deal Price | Around $89 per night in recent searches, with limited live listings sometimes lower |
| Cheapest Month | January, averaging about $112 |
| Most Expensive Month | August, averaging about $184 |
| Lowest-Priced Stay Day | Sunday, averaging about $143 |
| Suggested Booking Window | At least 79 days before arrival for the current best-price benchmark |
How Much Do Hotels Cost by Accommodation Type in South Dakota?
The most useful statewide benchmark is the current average room price rather than a fixed budget, mid-range, or luxury average. According to KAYAK’s South Dakota hotel data, a double room currently averages about $140 per night. The platform recently found deals near $89, while some live listings began below that amount.
Use the following ranges as planning guides, not guaranteed statewide averages:
- Value and economy stays: Recent advertised prices can fall between roughly $55 and $100, especially in slower periods or at basic roadside properties.
- Standard and midscale stays: A budget near the statewide $140 average gives you a practical starting point for common chain hotels and independent properties.
- Upscale and premium stays: Expect many rooms to cost more than $200, particularly at full-service properties, resorts, and high-demand Black Hills locations.
Hotel star ratings are not perfectly consistent across booking platforms. A four-star property may sometimes cost more than a five-star property when the five-star sample is small or discounted for specific dates. Compare the actual room, location, reviews, cancellation policy, and included amenities instead of relying on the star label alone.
A statewide average is a planning benchmark, not a price quote. Your travel date and destination can change the rate by $100 or more.
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What Are the Seasonal Trends That Affect South Dakota Hotel Costs?
South Dakota hotel rates change throughout the year. Summer vacations, weekend stays, school breaks, holiday travel, and major events can all increase demand.
- January: The current statewide average is about $112, making January the lowest-priced month in the latest data.
- August: The current average is about $184, making it the most expensive month overall.
- Black Hills summer: Hotels near Mount Rushmore, Keystone, Custer, Deadwood, Rapid City, and Sturgis often become more expensive as visitor demand rises.
- Special events: The Sturgis Motorcycle Rally, holiday celebrations, sports tournaments, conventions, and local festivals can fill rooms well beyond the event’s host city.
Travel South Dakota notes that Mount Rushmore-area hotel prices rise significantly during summer and large events. Travelers seeking lower prices should consider late fall, winter, or early spring, while checking weather conditions and seasonal attraction hours.
Event Surge Alert: During the annual Sturgis Motorcycle Rally in early August, hotel rates in Sturgis, Deadwood, Speafish, and Rapid City can increase by 300% to 500%, with many properties enforcing 3- to 5-night minimum stays. Book up to a year in advance if traveling during rally week.
Note: Statewide monthly averages combine many cities and hotel types. A January hotel in Sioux Falls and a January lodge near a winter event may have very different prices.
Which Days of the Week Offer the Lowest Hotel Rates?
Current statewide data shows that Sunday is the lowest-priced night of the week, averaging about $143. Friday is the most expensive, averaging about $195.
These numbers describe the night of the hotel stay. They do not prove that clicking the booking button on Sunday will always produce the lowest price. Hotel prices change with occupancy forecasts, local demand, remaining room inventory, and cancellation activity.
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Lowest Rates by Stay Day
- Sunday: Current average near $143.
- Weeknights: Often offer better value in leisure destinations when weekend visitors have left.
- Friday: Current average near $195 and the most expensive stay day in the statewide dataset.
- Event dates: Can override normal weekday patterns, especially in the Black Hills.
When Should You Book to Secure the Best Rates?
The current hotel-search recommendation is to book at least 79 days before arrival. This can be useful for summer vacations, Mount Rushmore visits, holiday weekends, and trips tied to fixed events.
Advance booking is not a guarantee of the lowest possible rate. Hotels may lower prices later when rooms remain unsold, or raise them when demand strengthens. A flexible or refundable reservation lets you secure a room and recheck the price later.
Pro Tip: After booking a refundable rate, check the same hotel, room type, occupancy, and cancellation terms every one or two weeks. Rebook only when the new total is lower and the benefits are equal.
How to Find Affordable Hotels in South Dakota
You can improve your chances of finding a good hotel rate by comparing more than the first nightly price shown in search results.
- Search early: Start about 79 days before a high-demand trip and even earlier for major Black Hills events.
- Check nearby dates: Moving the stay by one day can avoid a Friday premium or a local event.
- Compare nearby towns: A longer drive may be worthwhile when Keystone, Deadwood, or central Rapid City is expensive.
- Match the same room: Confirm bed type, occupancy, breakfast, parking, cancellation rules, and taxes before comparing prices.
- Use total-price filters: Sort by the final amount rather than the lowest base rate.
- Look for useful inclusions: Free breakfast, free parking, a refrigerator, or a kitchenette can lower other trip costs.
- Consider state park cabins & vacation rentals: During peak summer, Custer State Park cabins or nearby vacation rentals can offer better value for families.
- Set price alerts: Track several acceptable hotels instead of relying on one property.
- Read recent reviews: A low rate has little value if cleanliness, noise, maintenance, or safety concerns make the stay unsuitable.
Warning: A nonrefundable room can become the most expensive choice if your plans change. Read the deadline, time zone, prepayment terms, and cancellation penalty before booking.
Hotel Cost Breakdown by Major South Dakota Destination
Hotel costs vary widely by destination. Current hotel-search shares place Rapid City first at about 38%, followed by Sioux Falls at 35%, Deadwood at 19%, and Keystone at 9% (percentages rounded).
City-by-City Nightly Rate Benchmarks
| Destination | Off-Peak Range (Nov–Apr) | Peak Summer Range (Jun–Aug) | Best Travel Purpose |
|---|---|---|---|
| Rapid City | $75 – $120 | $160 – $260+ | Central base for Black Hills day trips, dining, and airport access. |
| Sioux Falls | $80 – $130 | $120 – $180 | Business travel, road-trip stopovers, and Falls Park visits. |
| Deadwood | $70 – $140 | $180 – $320+ | Historic gaming, nightlife, and northern Black Hills exploration. |
| Keystone | $65 – $110 *(limited open)* | $190 – $300+ | Closest proximity to Mount Rushmore National Memorial. |
Rapid City often works best for travelers who want flexibility and a central base. Keystone is better when reducing the drive to Mount Rushmore matters most. Deadwood suits visitors focused on history and entertainment, while Sioux Falls is a stronger choice for eastern South Dakota and cross-state road trips.
Sample Room Budgets
Using the current $140 statewide average, the room-only cost before taxes and other trip expenses would be:
- One night: About $140.
- Two nights: About $280.
- Three nights: About $420.
These examples do not include meals, fuel, attraction tickets, parking, pet charges, or taxes. A discounted room may lower the total, while a summer weekend or major event can raise it well above the statewide average.
How Do South Dakota Hotel Taxes and Municipal Fees Work?
The advertised nightly rate may not equal the amount charged to your card. According to the South Dakota Department of Revenue’s June 2026 lodging guidance, a short hotel stay may be subject to several taxes:
- State sales tax: 4.2%.
- Tourism tax: 1.5%.
- Municipal sales tax: Usually 1% to 2% where imposed.
- Municipal gross receipts tax: An additional 1% on lodging in municipalities that impose it.
- Business Improvement District (BID) fees: Flat assessments (typically $2.00 to $4.00 per night) levied in cities like Rapid City and Deadwood.
Where municipal percentage taxes apply, the combined percentage tax stack commonly reaches 6.7% to 8.7%. When combined with flat BID night fees, total tax additions often average 8% to 10% of the room rate.
For example, a $140 room with an 8.7% combined lodging-tax rate plus a $2.00 nightly BID fee would cost about $154.18 per night. Three nights at $140 would rise from $420 to about $462.54 before parking or optional services.
South Dakota also treats several hotel charges as taxable in applicable situations, including resort fees, pet fees, cancellation charges, no-show fees, rollaway-bed charges, and forfeited deposits.
The FTC’s Rule on Unfair or Deceptive Fees requires lodging sellers to include calculable mandatory fees in the total price displayed upfront. Taxes and government charges may be excluded from that first figure, but they must be disclosed before payment.
Warning: Compare the final amount for the full stay, not a crossed-out rate, loyalty rate, or nightly figure that excludes taxes. Also check parking, pet, breakfast, and deposit terms.
Which Hotel Amenities Deliver the Best Value in 2026?
Focus on amenities that improve your trip or reduce overall out-of-pocket spending:
- Cost-Saving Inclusions: Complimentary hot breakfast and free on-site parking save significant money for families and road-trippers (downtown parking can cost $15–$25/night).
- In-Room Convenience: A mini-fridge, microwave, or kitchenette helps reduce dining costs on longer stays.
- Family Amenities: Look for indoor pools, crib availability, and connecting rooms when traveling with children.
- Pet Policies: If traveling with pets, verify non-refundable fees (ranging from $20/night to $75/stay) and weight limits. “Pet-friendly” rarely means free.
- Accessibility Needs: Confirm specific room features directly with the property, as accessible labels vary between roll-in showers, visual alarms, and door clearance widths.
Is It Better to Book Direct or Through Third-Party Sites?
Compare the hotel’s official website with at least one reputable booking platform. Use the same travel dates, room type, number of guests, bed choice, cancellation terms, and included amenities.
- Direct booking: May provide easier communication, loyalty benefits, priority room placement, or simpler changes when the hotel controls the reservation.
- Third-party booking: Can make it easier to compare many properties and may offer lower bundled promotional rates.
- Package booking: May reduce the combined flight, car, or hotel cost, but individual prices and cancellation terms can be harder to compare.
- Pay-now rate: Can cost less but usually has stricter cancellation terms.
- Pay-later rate: Often costs more but gives you additional flexibility.
Save the confirmation email and take a screenshot of the room description, included benefits, cancellation deadline, and final total. This gives you a record if the booking details later appear differently.
Smart Ways to Make Your Travel Budget Go Further in South Dakota
- Use $140 as a starting benchmark: Adjust upward for summer weekends and downward for slower winter dates.
- Check Sunday stays: Sunday currently has the lowest statewide weekday average ($143).
- Consider January: It currently has the lowest monthly average near $112.
- Reserve early for fixed events: Begin at least 79 days ahead when your dates cannot change.
- Compare nearby towns: Balance a cheaper room against additional fuel and driving time.
- Choose refundable terms when practical: This lets you recheck prices without losing the original reservation.
- Calculate the full trip: Include taxes, parking, meals, pet charges, fuel, and attraction costs.
- Use memberships: Check legitimate AAA, senior, military, employer, government, or loyalty-program rates when eligible.
Note: Hotel averages update frequently. Always verify the price, tax amount, room details, and cancellation policy for your exact dates before paying.
Frequently Asked Questions
How much does a trip to South Dakota cost?
Using the current statewide hotel average, three nights would cost about $420 before lodging taxes, meals, fuel, attractions, and other expenses. At an example 8.7% lodging-tax rate plus local BID fees, the room portion would be about $462.54 before parking or optional charges.
What is the best hotel in Sioux Falls, South Dakota?
There is no single best hotel for every traveler. Canopy by Hilton Sioux Falls Downtown is one modern option near Falls Park, restaurants, and entertainment. Compare its room rate, $20 daily self-parking charge, pet fee, amenities, and cancellation terms with other downtown and interstate-area hotels.
What happened to the $150 hotel room?
The $150 hotel room still exists in South Dakota. In fact, the current statewide average is about $140. However, summer demand, Friday stays, special events, premium locations, taxes, and added services can push the final cost well above $150.
What is the cheapest month to book a South Dakota hotel?
January currently has the lowest statewide average near $112 per night. December and other slower winter periods may also offer good value outside holiday weekends, but weather and seasonal closures should be considered.
Should you stay in Rapid City or Keystone for Mount Rushmore?
Choose Keystone when staying close to Mount Rushmore is your top priority. Choose Rapid City when you want more hotels, restaurants, shopping, airport access, and a central base for several Black Hills day trips.
Are South Dakota hotel taxes included in the advertised price?
Not always. Calculable mandatory hotel fees must be included in the upfront total price under the FTC rule, but taxes and government charges may appear later in the booking process. They must be disclosed before you pay.
How far ahead should you book a South Dakota hotel?
Current hotel-search data recommends booking at least 79 days before arrival. Start earlier for the Sturgis Motorcycle Rally, summer weekends, Mount Rushmore trips, holiday periods, and other fixed events.
Conclusion
The current average South Dakota hotel room costs about $140 per night, but your actual rate can move far above or below that benchmark. January is currently the least expensive month, August is the most expensive, and Sunday stays average less than Friday stays.
Before booking, compare the complete stay total, not just the nightly rate. Check taxes, mandatory fees, parking, pet charges, room details, and cancellation terms.
Booking early, checking nearby towns, choosing flexible dates, and rechecking refundable reservations can help you find a room that fits both your trip and your budget.
Sources
- KAYAK South Dakota Hotels — current statewide average, seasonal rates, weekday rates, booking window, recent deals, and destination search shares.
- South Dakota Department of Revenue: Hotels, Motels and Campgrounds — June 2026 state, tourism, municipal, and lodging-fee tax guidance.
- Federal Trade Commission Fee Rule FAQ — upfront total-price and mandatory lodging-fee requirements.
- Travel South Dakota: Places to Stay Near Mount Rushmore — regional lodging choices and seasonal Black Hills price pressure.
- Canopy by Hilton Sioux Falls Downtown — official location, amenities, parking, and pet-policy information.
