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Our top choices for Sai Yok hotels with a spa

Outdoor pool, pool loungers
Hintok River Camp at Hellfire Pass

Hintok River Camp at Hellfire Pass

Hintok River Camp at Hellfire Pass
3.0 star property
Sai Yok
8.6 out of 10, Excellent, (95)
"Breakfast was buffet so earlier you get there the better but thst being said it is checked regularly and changed. "
United Kingdom
Steven
The price is ฿5,034
฿5,925 total
includes taxes & fees
1 Jan - 2 Jan 2026
Hintok River Camp at Hellfire Pass
Couples treatment room(s), body treatments, aromatherapy, Thai massages
River Kwai Resotel

River Kwai Resotel

River Kwai Resotel
3.0 star property
Sai Yok
8.2 out of 10, Very good, (159)
"Beautiful property in the rain forest. Very helpful reception staff."
Australia
Petrus
The price is ฿1,690
฿1,989 total
includes taxes & fees
17 Dec - 18 Dec
River Kwai Resotel
The Jungle Room | Bathroom | Separate bathtub and shower, hydromassage showerhead, free toiletries
Sanctuary Kanchanaburi

Sanctuary Kanchanaburi

Sanctuary Kanchanaburi
3.5 star property
Sai Yok
The price is ฿6,934
฿7,628 total
includes taxes & fees
16 Dec - 17 Dec
Sanctuary Kanchanaburi
Deluxe Raft Room with Mountain and River View | View from room
Rimwang The River Life

Rimwang The River Life

Rimwang The River Life
3.0 star property
Sai Yok
The price is ฿1,854
฿2,039 total
includes taxes & fees
23 Dec - 24 Dec
Rimwang The River Life
Hot tub, body treatments, aromatherapy, Thai massages, body wraps
Royal Riverkwai Resort & Spa

Royal Riverkwai Resort & Spa

Royal Riverkwai Resort & Spa
4.0 star property
Kanchanaburi
8.4 out of 10, Very good, (103)
"This is a beautiful resort with an enormous pool. The staff are very helpful and friendly. I came here for a cycling trip and they kindly opened the breakfast 30 minutes early for us. Truly an amazing stay."
United Kingdom
Kim Louise
The price is ฿2,386
฿2,808 total
includes taxes & fees
6 Jan - 7 Jan 2026
Royal Riverkwai Resort & Spa
River Kwaikiri Villa River View | Free minibar items, in-room safe, desk, blackout curtains
River Kwai Kiri Resort

River Kwai Kiri Resort

River Kwai Kiri Resort
3.5 star property
Kanchanaburi
8.0 out of 10, Very good, (3)
"Expedia listed this property with Free Breakfast, a gym and a spa - and NONE were true. The staff did get us a free breakfast as I showed the Expedia itinerary several times. We were charged 50 Bhat for a second pillow as my husband always uses two. There was only 1 free water bottle for two of us. The grounds were beautiful. "
Canada
Scott
The price is ฿1,418
฿1,669 total
includes taxes & fees
16 Dec - 17 Dec
River Kwai Kiri Resort
Flat-screen TV
Long Chuan River Kwai

Long Chuan River Kwai

Long Chuan River Kwai
3.5 star property
Thong Pha Phum
The price is ฿3,420
฿3,762 total
includes taxes & fees
16 Dec - 17 Dec
Long Chuan River Kwai
Body treatments, aromatherapy, deep-tissue massages, Swedish massages
Dheva Mantra Resort

Dheva Mantra Resort

Dheva Mantra Resort
5.0 star property
Kanchanaburi
8.6 out of 10, Excellent, (258)
"Outstanding Service form staff, reasonable price, excellent breakfast and dinner. Beautiful layout. If you need away from busy CBD, this is the perfect ones."
Australia
Supattaradit
The price is ฿2,398
฿2,822 total
includes taxes & fees
4 Jan - 5 Jan 2026
Dheva Mantra Resort
Kawarin River Front Suite | Bathroom | Free toiletries, hair dryer, slippers, towels
Kawarin River Exclusive Hotel & Resort

Kawarin River Exclusive Hotel & Resort

Kawarin River Exclusive Hotel & Resort
3.0 star property
Thong Pha Phum
The price is ฿2,768
฿3,258 total
includes taxes & fees
16 Dec - 17 Dec
Kawarin River Exclusive Hotel & Resort
Thai massages
R2 Bed and Pool Kanchanaburi

R2 Bed and Pool Kanchanaburi

R2 Bed and Pool Kanchanaburi
3.0 star property
Kanchanaburi
9.6 out of 10, Exceptional, (10)
"Great place central to everything you'd like to do in town,staff are friendly and helpful."
United Kingdom
Peter
The price is ฿1,121
฿1,320 total
includes taxes & fees
17 Dec - 18 Dec
R2 Bed and Pool Kanchanaburi
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.
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Top Sai Yok Hotel Reviews

Felix River Kwai Resort

Felix River Kwai Resort

10/10 Excellent
"This resort is lovely and close to most amenities . Very good. Will return "
Mervyn 2-night trip
Posted 3 weeks ago
Felix River Kwai Resort

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Frequently asked questions

Looking for a spa hotel in Sai Yok?
Book one of our wonderful spa hotels and treat yourself from the moment you arrive. Discover the riverfront in Sai Yok—worth a picture or two! Take part in recreational activities such as rafting during your holiday. Hotels with spas are a great way to break out of your daily routine and add a layer of luxury to your holiday.
What is the best spa hotel in Sai Yok?
River Kwai Resotel is a top spa hotel featuring a bar, an outdoor pool and a restaurant. Spend an afternoon at the spa where you'll find facials, body scrubs and Thai massages. Other popular spa hotels in Sai Yok include Sanctuary Kanchanaburi and Buritara Resort and Spa, Kanchanaburi.
How many spa hotels will I find in Sai Yok?
Among Expedia's 49 accommodation options in Sai Yok, there are 3 spa hotels.
What's there to see and do in Sai Yok?
Enjoy Sai Yok with a stop at Sai Yok Noi Waterfall, Erawan National Park and Krasae Cave. If you have spare time during your trip, you might want to make a stop at Sai Yok National Park Entrance and Hellfire Pass Memorial Museum.
What is a Sai Yok spa hotel?
Spa hotels in Sai Yok provide lodging and have an on-site spa offering services including couples massages as well as body treatments. Some also offer in-room treatments. Spa hotels are great for rest, rejuvenation and relaxation.