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8.1 / 10 Guest Rating

Siam Triangle Hotel Chiang Sean

267 Moo 9, Tambon Wiang, Chiang Rai , Chiang Saen, th

Siam Triangle Hotel Chiang Sean - main view

About the Property

Riverfront Location
Experience breathtaking views of the Mekong River from Siam Triangle Hotel, located just 7 km from The Golden Triangle.

Luxurious Amenities
Indulge in modern comfort with spacious rooms featuring free internet, flat-screen TVs, and tea/coffee facilities. Enjoy a relaxing massage at the spa or unwind in the sauna facilities.

Culinary Delights
Savor delicious Thai and international cuisine at the on-site restaurant overlooking the river. Don't miss out on the daily breakfast and extensive wine menu.

Book your stay at Siam Triangle Hotel for a memorable experience by the river.

Facilities & Amenities

WiFi available
Free WiFi
Parking
Free Parking
Non-smoking rooms
Air conditioning
Swimming pool
24-hour front desk
Restaurant
Room service

Important Information

Check-in & Out

Check-in
Check-out12:00 PM

Property Notes

The pool is closed daily from 19/02/26 to 26/03/26.Please inform of your expected arrival time in advance. You can use the Special Requests box when booking, or contact the property directly using the contact details in your confirmation. Guests are required to show a photo ID and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply. A deposit may be required at the property.

Check Room Availability

1 night · 2 adults

Available Rooms

Superior Twin Room - Photo 1
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Superior Twin Room

Modern rooms with a private balcony and mountain views.

45 sqm
Sleeps 2
2 Twin bed (90-130 cm wide)
Amenities
Coffee/tea makerMinibarShowerSafety deposit boxTVTelephone

Superior Twin

Non-refundable
Breakfast Included
20% OFF$45.2

$36.16

Includes taxes & fees
Deluxe Twin Room - Photo 1
Deluxe Twin Room - Photo 2
Deluxe Twin Room - Photo 3
Deluxe Twin Room - Photo 4
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Deluxe Twin Room - Photo 7
Deluxe Twin Room - Photo 8
Deluxe Twin Room - Photo 9
Deluxe Twin Room - Photo 10
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Deluxe Twin Room - Photo 12
Deluxe Twin Room - Photo 13
Deluxe Twin Room - Photo 14
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Deluxe Twin Room - Photo 18
Deluxe Twin Room - Photo 19
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Deluxe Twin Room

Room overlooks the Golden Triangle with views of the river and Laos Border.

45 sqm
Sleeps 2
2 Twin bed (90-130 cm wide)
Amenities
Coffee/tea makerMinibarShowerSafety deposit boxTVTelephone

Deluxe Twin

Non-refundable
Breakfast Included
20% OFF$56.51

$45.21

Includes taxes & fees
Grand Deluxe Double Room - Photo 1
Grand Deluxe Double Room - Photo 2
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Grand Deluxe Double Room - Photo 19
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Grand Deluxe Double Room - Photo 21
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Grand Deluxe Double Room

High-floor room features river views, iPod dock and bathtub.

45 sqm
Sleeps 2
1 Extra-large double bed (Super-king size) (181-210 cm wide)
Amenities
Coffee/tea makerMinibarShowerSafety deposit boxTVTelephone

Grand Deluxe Double Room

Non-refundable
Breakfast Included
20% OFF$92.44

$73.95

Includes taxes & fees
Executive Suite - Photo 1
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Executive Suite - Photo 16
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Executive Suite - Photo 18
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Executive Suite

Features separate living room, flat-screen TV, bathtub, panoramic Mekong River views from private balcony.

80 sqm
Sleeps 2
1 Extra-large double bed (Super-king size) (181-210 cm wide)
Amenities
Coffee/tea makerMinibarShowerSafety deposit boxTVTelephone

Executive Suite

Non-refundable
Breakfast Included
20% OFF$129.13

$103.3

Includes taxes & fees
Deluxe Double Room - Photo 1
Deluxe Double Room - Photo 2
Deluxe Double Room - Photo 3
Deluxe Double Room - Photo 4
Deluxe Double Room - Photo 5
Deluxe Double Room - Photo 6
Deluxe Double Room - Photo 7
Deluxe Double Room - Photo 8
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Deluxe Double Room - Photo 10
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Deluxe Double Room

The spacious double room offers air conditioning, a mini-bar, a terrace with garden views as well as a private bathroom featuring a bath. The unit offers 1 bed.

45 sqm
Sleeps 2
1 Double bed (131-150 cm wide)
Amenities
MinibarShowerSafety deposit boxTVTelephoneAir conditioning

Deluxe Double

Non-refundable
Breakfast Included
20% OFF$56.51

$45.21

Includes taxes & fees
Deluxe Double Room with River View - Photo 1
Deluxe Double Room with River View - Photo 2
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Deluxe Double Room with River View - Photo 8
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Deluxe Double Room with River View - Photo 13
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Deluxe Double Room with River View - Photo 15
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Deluxe Double Room with River View - Photo 18
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Deluxe Double Room with River View

The spacious double room features air conditioning, a mini-bar, a terrace with pool views as well as a private bathroom boasting a bath. The unit has 1 bed.

45 sqm
Sleeps 2
1 Double bed (131-150 cm wide)
Amenities
MinibarShowerSafety deposit boxTVTelephoneAir conditioning

Deluxe River View Double Room

Non-refundable
Breakfast Included
20% OFF$61.35

$49.08

Includes taxes & fees
Superior Double Room - Photo 1
Superior Double Room - Photo 2
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Superior Double Room - Photo 12
Superior Double Room - Photo 13
Superior Double Room - Photo 14
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Superior Double Room

The spacious double room provides air conditioning, a mini-bar, a terrace with mountain views as well as a private bathroom featuring a bath. The unit offers 1 bed.

45 sqm
Sleeps 2
1 Twin bed (90-130 cm wide)
Amenities
MinibarShowerTVTelephoneAir conditioningHair dryer

Superior Double

Non-refundable
Breakfast Included
20% OFF$48.43

$38.74

Includes taxes & fees
Grand Deluxe River View - Photo 1
Grand Deluxe River View - Photo 2
Grand Deluxe River View - Photo 3
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Grand Deluxe River View - Photo 11
Grand Deluxe River View - Photo 12
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Grand Deluxe River View

1 Queen Bed484-sq-foot room, furnished balcony with river views Relax - In-room massage availableInternet - Free WiFi Entertainment - 32-inch LCD TV with cable channelsFood & Drink - Electric kettle, minibar (fees may apply), room service (limited hours), and free bottled waterSleep - Memory foam bed, premium bedding, blackout drapes/curtains, and bed sheets Bathroom - Private bathroom, jetted bathtub, and separate shower with a rainfall showerheadPractical - Safe, desk, and phone; rollaway beds (surcharge) available on requestComfort - Air conditioning and daily housekeepingAccessibility - Wheelchair accessibleNon-SmokingConnecting/adjoining rooms can be requested, subject to availability

45 m2
Sleeps 2
1 Queen Bed (150-160 cm wide)
Amenities
MinibarSafety deposit boxTVTelephoneAir conditioningHair dryer

Grand Deluxe Room With River View

Non-refundable
Breakfast Included
20% OFF$77.35

$61.88

Includes taxes & fees
Executive Suite River View - Photo 1
Executive Suite River View - Photo 2
Executive Suite River View - Photo 3
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Executive Suite River View

1 Queen Bed861-sq-foot room, furnished balcony with river views Layout - Separate sitting areaRelax - In-room massage availableInternet - Free WiFi Entertainment - 32-inch LCD TV with cable channelsFood & Drink - Coffee/tea maker, minibar (fees may apply), electric kettle, and room service (limited hours)Sleep - Memory foam bed, premium bedding, blackout drapes/curtains, and bed sheets Bathroom - Private bathroom, jetted bathtub, and separate shower with a rainfall showerheadPractical - Safe, desk, and phone; rollaway beds (surcharge) available on requestComfort - Air conditioning and daily housekeepingAccessibility - Wheelchair accessibleNon-SmokingConnecting/adjoining rooms can be requested, subject to availability

80 m2
Sleeps 2
1 Queen Bed (150-160 cm wide)
Amenities
Coffee/tea makerMinibarSafety deposit boxTVTelephoneAir conditioning

Executive Suite With River View

Non-refundable
Breakfast Included
20% OFF$152.51

$122.01

Includes taxes & fees

Guest Reviews

8.1
Excellent222 verified reviews
AI Summary

Guests highly rate the great location with river views and frequently praise the friendly and helpful staff.

Categories

Cleanliness7.5
Service9.0
Location8.5
Room Quality8.4
Amenities8.0
Value for Money7.9
Food and Beverage7.5
Overall Experience8.0

Select topics to read reviews

B
BrettusUS
Verified booking
extended_group
Standard Room
Stayed in Jun 20, 2026

"Good place to stay near the Golden Triangle."

8.0

The location on the Mekong River is wonderful. The pool is awesome. Congenial staff.

No complaints.

Helpful?
K
K.koithTH
Verified booking
solo_traveller
Standard Room
Stayed in Jun 13, 2026

"Exceptional"

10.0
Helpful?
N
NIKKIgbGB
Verified booking
couple
Standard Room
Stayed in Jun 8, 2026

"Excellent location fir Golden Triangle visit"

9.0

we love the view of Mekong River and Laos. Is very convenient to visit the Golden Triangle a s got boat trip to Laos. The hotel is very comfortable. good parking. Staff is very polite and helpful.

Helpful?
A
AngeauAU
Verified booking
extended_group
Standard Room
Stayed in May 30, 2026

"Very Good"

7.0

Nice pool and location was good

The fridge in the room needed to be replaced as previous guests had durian and it was very smelly. The staff were very prompt dealing with this. No hot water at all in the shower was disappointing.

Helpful?
K
KwansakulthTH
Verified booking
solo_traveller
Standard Room
Stayed in May 11, 2026

"Exceptional"

10.0
Helpful?
K
KushanthTH
Verified booking
solo_traveller
Standard Room
Stayed in May 4, 2026

"Exceptional"

10.0
Helpful?
U
UtefrFR
Verified booking
couple
Standard Room
Stayed in May 2, 2026

"Hôtel vieillissant qui manque de propreté"

5.0

Le personnel était très gentil, le petit déjeuner etait correct, notre chambre avec vue sur le Mékong

J’ai rarement vu une chambre d’hôtel si mal nettoyée, plutôt 2 étoiles que 4 , le soir et la nuit pleins d’insectes dans la chambre qui volaient et marchaient sur les murs, même sur les draps du lit - c’était affreux!

Helpful?
X
XavierbeBE
Verified booking
couple
Standard Room
Stayed in Apr 29, 2026

"Exceptional"

9.0
Helpful?
M
Marie-dominiquefrFR
Verified booking
couple
Standard Room
Stayed in Mar 13, 2026

"Demandez à dormir côté Mékong pour éviter le bruit de la route"

8.0

Buffet de petit déjeuner bien (smothie frais très agréable) Ville agréable à visiter

Son emplacement est un peu loin du centre ville. La chambre sur la route très bruyante car les fenêtres étaient disjointes obligation de mettre les boules quies La piscine était en rénovation donc pas de possibilités de l'utiliser.

Helpful?
S
SomsakthTH
Verified booking
extended_group
Standard Room
Stayed in Mar 7, 2026

"Exceptional"

10.0
Helpful?