Castlewood Hotel & Accommodation Deals 2026 from NZ$108 - Fully Refundable Options

Change your mind
Book hotels with free cancellation
Treat yourself
Sign in to save 10% or more on thousands of hotels
Sign in
Be picky
Search almost a million properties worldwide

Go beyond your typical stay in Castlewood

Pet friendly

Apartment

Condo

Pool

Spa pool

Cottage

Family friendly

Cabin

Waterpark

Check prices for these dates

Tonight

Tomorrow

This weekend

Next weekend

Our top choices for Castlewood hotels

1. Country Inn & Suites by Radisson, Watertown, SD

Watertown

JoVan

NZ$155

includes taxes & fees

25 Oct - 26 Oct

A hotel room with two beds, a nightstand with a lamp, and a large painting of a lighthouse and pier on the wall.

A gym with cardio machines, a mirror, and a sign with rules.

A modern kitchen with a central island, built-in appliances, and a patterned backsplash.

An indoor swimming pool with clear water, marked depth lines, and a lifeguard stand.

2. Days Inn by Wyndham Watertown

Watertown

Rebecca

NZ$142

includes taxes & fees

4 Oct - 5 Oct

A spacious living area with a wooden staircase, two patterned armchairs, a small table, and a dining set.

A reception area with a wooden counter, a stone accent wall, a ceiling fan, and a phone.

A hotel room with a sofa, a desk with a chair, a television, and a bed with a headboard.

A restaurant with wooden flooring, tables, and chairs. There is a counter with food items and a coffee machine.

3. Econo Lodge Watertown

Watertown

William

NZ$126

includes taxes & fees

4 Oct - 5 Oct

A conference room with rows of chairs, a podium, and a television on a stand.

A hotel room with a bed, a desk, a chair, a TV, and a mirror.

A furnished room with a sofa, a small table, a desk with a television, a window with blinds, and a wall-mounted air conditioner.

A compact hotel room with a kitchenette, a small dining table, a chair, a refrigerator, and a lamp.

4. Quality Inn & Suites Watertown near Prairie Lakes Ice Arena

Watertown

Linda

NZ$148

includes taxes & fees

25 Oct - 26 Oct

A Holiday Inn Express & Suites building with a modern facade, multiple windows, and a well-lit entrance.

An outdoor patio area with tables and chairs, a stone pillar, and large windows.

A hotel room with two beds, a microwave, a coffee maker, and a refrigerator.

A hotel reception area with two HP laptops on desks, a Holiday Inn Express sign, and a vending machine with snacks.

5. Holiday Inn Express & Suites Watertown by IHG

Watertown

Brittany

NZ$270

includes taxes & fees

31 Oct - 1 Nov

A spacious lobby with a stone fireplace, a flat-screen TV, and a bar area with stools and a high table.

A hotel room with a bed, a desk with a chair, a telephone, a lamp, a mirror, and a bathroom visible through a glass door.

A spacious lobby with a long wooden table, leather seating, and a stone fireplace.

A Hampton Inn & Suites building with a beige exterior, stone accents, and a covered entrance area.

6. Hampton Inn & Suites Watertown

Watertown

Ximei

NZ$254

includes taxes & fees

25 Oct - 26 Oct

A hotel lobby with a reception desk, a seating area with sofas and armchairs, a computer station, and a decorative wall with a stone accent.

A hotel room with a large bed, bedside table, and a small seating area.

An indoor swimming pool with a slide, surrounded by tables and chairs, and a staircase leading to an upper level.

A lobby with a reception desk, seating area, and a fireplace.

7. AmericInn by Wyndham Watertown

Watertown

Brian

NZ$165

includes taxes & fees

25 Oct - 26 Oct

An indoor water play area with a slide, a playhouse, and a pool.

A hotel room with a bed, a desk, a microwave, a coffee maker, and a sink.

A spacious lobby with a blue sofa, a fireplace, and a staircase.

A reception area with a dark reception desk, a geometric patterned wall, and a small shelf with various items.

8. Best Western Watertown Inn and Suites

Watertown

grant

NZ$198

includes taxes & fees

6 Oct - 7 Oct

A multi-story hotel with a stone facade and a sign reading "My Place Hotel".

A modern restaurant with a bar area, seating arrangements, and a kitchen in the background.

A hotel room with a bed, a desk, a chair, a kitchenette, and a framed picture on the wall.

9. My Place Hotel - Watertown, SD

Watertown

Tim

NZ$199

includes taxes & fees

20 Oct - 21 Oct

A reception area with a stone pillar, wooden wall, two leather chairs, a small table with a lamp, and a wooden cabinet.

A covered outdoor area with a hot tub, seating, and a pool.

Two cardboard boxes labeled 'Pickleball Net' leaning against a wall in a hallway with wooden flooring.

A sign for a Super 8 motel with a pool and spa, outdoor seating, and a barbecue area.

10. Super 8 by Wyndham Watertown

Watertown

GREGORY

NZ$167

includes taxes & fees

25 Oct - 26 Oct

A hotel room with two beds, a nightstand, a lamp, and a wall-mounted air conditioning unit.

A Travel Inn with a brick facade, a sign indicating Wi-Fi and complimentary breakfast, and a parking area with a vehicle.

A reception area with a marble counter, a computer desk, a blue patterned ottoman, and a blue sofa.

A compact kitchen with a microwave, coffee maker, and a small refrigerator. There is a dining area with a table and chairs.

11. Travel Inn

Watertown

Richard

NZ$108

includes taxes & fees

27 Oct - 28 Oct

A multi-story hotel with a central entrance, parking lot, and several vehicles parked.

A lobby with a vending machine, a reception desk, and a plant.

A hotel room with a bed, a desk with a computer and a lamp, a television, and a window with blinds.

A room with a kitchenette, a dining area with chairs, a trash bin, and a window with blinds.

12. Americas Best Value Inn & Suites Clear Lake

Clear Lake

Becca

NZ$134

includes taxes & fees

1 Oct - 2 Oct

The exterior of Mustangs Bar & Grill with a neon sign and horse decorations.

A group of people toasting with drinks in a bar setting with a sports event on the TV.

A compact bathroom with a bathtub, a sink, and a small table with a chair.

A large industrial building with a parking lot and a gas station in the foreground.

13. Dakota Sioux Casino & Hotel

Watertown

Anthony

NZ$144

includes taxes & fees

1 Oct - 2 Oct

A hot tub on a wooden deck with a view of the water.

A beach with a wooden pier extending into calm waters, surrounded by a rocky shoreline and lush greenery.

A modern kitchen with a large island, a dining area with a view of the outdoors, and a living space with a TV and seating.

A lakeside property with a large house, a dock, and a grassy area.

14. Private Sauna, Hot Tub, Beach Lake Poinsett

Lake Norden

NZ$558

includes taxes & fees

1 Oct - 2 Oct

A hotel room with two beds, each with white bedding and green throw blankets. There are wall-mounted lamps and framed artwork above the beds.

A kitchenette with a coffee machine, microwave, and a trash bin.

A reception desk with a 'No Smoking' sign, framed pictures on the wall, a clock, and a bicycle.

15. Arlington Inn

Arlington

Becca

NZ$122

includes taxes & fees

1 Oct - 2 Oct

View all properties

Save an average of 15% on thousands of hotels when you're signed in

Top Castlewood Hotel Reviews

Recent Reviews in Castlewood

Econo Lodge Watertown

8/10 Good

"Economic stay"

Lake Poinsett Waterfront Property

10/10 Excellent

"We loved the this rental! Devon was quick to communication and very accommodating! House was very clean, had everything we needed! We loved the location and how close to the water we were!"

Holiday Inn Express & Suites Watertown by IHG

10/10 Excellent

"Great hotel. The room was clean and like new. The amenities were great. Breakfast was tasty and abundant. I highly recommend this hotel."

Days Inn by Wyndham Watertown

10/10 Excellent

"We really enjoyed our stay here. Comments were made about the hot tub not working well. We found it working great! Also the location is close to Aldis. A bonus. Everything at the hotel was pleasing. The bed was comfortable. We don’t bring pets so we were happy to stay in an area dedicated to no pets. Would stay here again in a heartbeat!"

My Place Hotel - Watertown, SD

10/10 Excellent

"Clean comfortable beds and good location"

Hampton Inn & Suites Watertown

10/10 Excellent

"Very helpful staff. David was on duty and he was very obliging and helpful"

Super 8 by Wyndham Watertown

8/10 Good

"Clean, helpful, but they need to get a new handyman! Such poor quality painting & fixing!"

Arlington Inn

10/10 Excellent

"it was good for the price"

Lakefront Lake Poinsett Cottage with Private Beach

10/10 Excellent

"Great communication and perfect spot "

More cheap accommodation in Castlewood

Arlington Inn

402 Highway 14 & 81 South Arlington SD

NZ$122

1 Oct - 2 Oct

includes taxes & fees

7.6/10 Good! (327 reviews)

Econo Lodge Watertown

920 14th St Se Watertown SD

NZ$126

4 Oct - 5 Oct

includes taxes & fees

7.8/10 Good! (761 reviews)

Days Inn by Wyndham Watertown

2900 9th Ave Se Watertown SD

NZ$142

4 Oct - 5 Oct

includes taxes & fees

8.6/10 Excellent! (1,005 reviews)

Dakota Sioux Casino & Hotel

16415 Sioux Conifer Rd Watertown SD

NZ$144

1 Oct - 2 Oct

includes taxes & fees

Country Inn & Suites by Radisson, Watertown, SD

3400 8th Ave Se Watertown SD

NZ$155

25 Oct - 26 Oct

includes taxes & fees

8.8/10 Excellent! (1,000 reviews)

Best Western Watertown Inn and Suites

3901 9th Ave Se Watertown SD

NZ$198

6 Oct - 7 Oct

includes taxes & fees

Frequently asked questions

What is the best area to stay in Castlewood?

The best area to stay in Castlewood is near Lake Poinsett, particularly along the eastern and southern shores.This area is popular for its proximity to the lake, offering easy access to water-based activities and scenic views. You'll find a mix of holiday rentals and some smaller lodges here, providing a relaxed, outdoorsy experience. It's a great spot for those looking to enjoy nature without being too far from essential services.Families often find this area ideal due to the recreational opportunities at Lake Poinsett. Children can enjoy swimming, fishing, and boating, while parents appreciate the open spaces and a generally quiet environment. Many rentals come with lake access, making it convenient for a family holiday.For couples seeking a tranquil retreat, staying near Lake Poinsett provides a peaceful setting. You can enjoy strolls along the shore, observe wildlife, or simply relax by the water.

When is the best time to go to Castlewood?

The best time to visit Castlewood is during the summer months, from June to August, when the weather is warm and pleasant for outdoor activities.During this period, temperatures are generally comfortable, making it ideal for exploring the local area and enjoying the natural beauty of South Dakota. Many local attractions and events are in full swing during summer, offering a wide range of activities for visitors.Families often find this time of year superb for a trip, as the warm weather allows for enjoyable outings to nearby state parks, lakes, and attractions like the Ingalls Homestead in De Smet, which is just a short drive away.

Can I cancel my hotel reservation on Expedia?

You can cancel your hotel reservation on Expedia, although it depends on the cancellation policy of your booking. Most bookings are refundable if cancelled within 24 to 48 hours of the scheduled arrival. Be sure to check your booking confirmation for the exact cancellation policy. If free cancellation is available, you can cancel directly through your Expedia account by logging in, going to 'My Trips' and selecting your reservation. To find flexible deals, filter your search by 'Fully refundable property' for hotels in Castlewood.

How can I save on a hotel booking in Castlewood with Expedia?

One Key™—Expedia's free travel rewards program—gives you instant access to discounts with Member Prices on Castlewood hotels. Plus, you'll earn OneKeyCash™* on eligible bookings to use on future trips. Booking an Expedia hotel and flight package is another great way to save, where bundling can result in significant savings. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

How much is the nightly rate for a hotel in Castlewood?

Prices for hotels in Castlewood often vary, but you can find a great deal from NZ$108 on Expedia. All sorts of factors affect price, such as the time of year or the days of the week you choose for your stay. Find the best deals by being flexible with your dates, and sort search results by 'Price: low to high' for our cheapest rates.

Explore a world of travel with Expedia

Book Hotels in Castlewood on Expedia.com

Search Castlewood hotels

Change your mind

Treat yourself

Be picky

Go beyond your typical stay in Castlewood

Check prices for these dates

Filter by

Property class

Guest rating

Our top choices for Castlewood hotels

1. Country Inn & Suites by Radisson, Watertown, SD

2. Days Inn by Wyndham Watertown

3. Econo Lodge Watertown

4. Quality Inn & Suites Watertown near Prairie Lakes Ice Arena

5. Holiday Inn Express & Suites Watertown by IHG

6. Hampton Inn & Suites Watertown

7. AmericInn by Wyndham Watertown

8. Best Western Watertown Inn and Suites

9. My Place Hotel - Watertown, SD

10. Super 8 by Wyndham Watertown

11. Travel Inn

12. Americas Best Value Inn & Suites Clear Lake

13. Dakota Sioux Casino & Hotel

14. Private Sauna, Hot Tub, Beach Lake Poinsett

15. Arlington Inn

Top Castlewood Hotel Reviews

Recent Reviews in Castlewood

Econo Lodge Watertown

Lake Poinsett Waterfront Property

Holiday Inn Express & Suites Watertown by IHG

Days Inn by Wyndham Watertown

My Place Hotel - Watertown, SD

Hampton Inn & Suites Watertown

Super 8 by Wyndham Watertown

Arlington Inn

Lakefront Lake Poinsett Cottage with Private Beach

More cheap accommodation in Castlewood

Arlington Inn

Econo Lodge Watertown

Days Inn by Wyndham Watertown

Dakota Sioux Casino & Hotel

Country Inn & Suites by Radisson, Watertown, SD

Best Western Watertown Inn and Suites

Frequently asked questions

Explore a world of travel with Expedia

Go further with the Expedia app