Book Hotels in Castlewood, SD
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Top Castlewood hotels

Lakefront Lake Poinsett Cottage with Private Beach
Castlewood SD
This cabin features a garden, laundry facilities, and barbecue grills. There's fun for all ages with a playground and an arcade/game room.
Great communication and perfect spot
Reviewed on Feb 4, 2026

Summer Fun! Lake Poinsett. Lakefront! Private Dock. 2 bed 2 bath
Castlewood SD
Enjoy laundry facilities, an in-room coffeemaker, and air conditioning. Popular attractions Lake Poinsett and Lake Poinsett Recreation Area are located ...
Great Weekend at the Lake
This Lake Poinsett lakefront property was exactly as described. We appreciated that the kitchen was well-equipped and had everything we needed for meal prep. The bed was comfortable, loved the fluffy towels, and everything inside the home was clean. The lake service came and raised the dock while ...
Reviewed on Aug 13, 2025

Cozy house on north shore of Lake Poinsett
Castlewood SD
This vacation home featured laundry facilities and barbecue grills.
House was clean and met the description. Host was very quick to respond with questions! Recommend new beds though.
Reviewed on Feb 1, 2026

Days Inn by Wyndham Watertown
2900 9th Ave Se Watertown SD
Fully refundableReserve now, pay when you stay
$62 nightly
The price is $70 total per night from Feb 26 to Feb 27
$70 total
Feb 26 - Feb 27
Total with taxes and fees
This hotel features an indoor pool and a gym. Traveling on business? Take advantage of the free WiFi in public areas and onsite conference space. Guests will ...
Room was very clean and nice
Reviewed on Feb 15, 2026

Best Western Watertown Inn and Suites
3901 9th Ave Se Watertown SD
Fully refundableReserve now, pay when you stay
$87 nightly
The price is $97 total per night from Feb 25 to Feb 26
$97 total
Feb 25 - Feb 26
Total with taxes and fees
This hotel features an indoor pool and a 24-hour gym. There's fun for all ages with a children's pool and a waterslide, and families will appreciate the onsite ...
Overall was a pleasant stay. Friendly staff, pool area was crazy but at no fault of the staff, just parents not watching their kids. Room could have been cleaner, just little missed pieces of garbage and crumbs. Over all I would stay again.
Reviewed on Feb 16, 2026

Dakota Sioux Casino & Hotel
16415 Sioux Conifer Rd Watertown SD
Fully refundableReserve now, pay when you stay
$77 nightly
The price is $88 total per night from Mar 25 to Mar 26
$88 total
Mar 25 - Mar 26
Total with taxes and fees
A casino and a restaurant are featured at this hotel. Unwind with a drink at the bar/lounge and enjoy perks like free self parking and a free airport shuttle. ...
Yes
Reviewed on Feb 20, 2026

Lakefront Vacation Rental With Fire Pit & Dock!
Castlewood SD
This cottage doesn't skimp on freebies - guests receive free WiFi and free self parking. Barbecue grills are provided for your convenience.

Cozy 3 bedroom Beach Front Home
Castlewood SD
This vacation home features a garden, laundry facilities, and barbecue grills.
Restful Getaway
Clean, well decorated home with a great view of the lake. Property had all of the comforts of home. We loved the tranquility of the lake. We would definitely come back.
Reviewed on Sep 11, 2024

Waterfront Lake Poinsett Retreat w/ Fire Pit!
100 N Lake Dr Castlewood SD
This cottage doesn't skimp on freebies - guests receive free WiFi and free self parking. Barbecue grills are provided for your convenience.
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Frequently asked questions
Recent Castlewood hotel reviews by fellow wanderers

Dakota Sioux Casino & Hotel
5 out of 5
Posted 3 days ago
Travelocity Verified Review
"Yes"
A verified traveler stayed at Dakota Sioux Casino & Hotel
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