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9.2 / 10 Guest Rating

Hotel Ontario

Zamecký Vrch 20, Karlovy Vary, cz

Hotel Ontario - main view

About the Property

Historic Charm and Central Location

Spectacular Views from Every Room

Convenient Amenities and Services

Experience the historic charm of the three-and-a-half-star Hotel Ontario, with a 150-year tradition overlooking the famous Mill Colonnade in the heart of Karlovy Vary. Wake up to spectacular views of the city or lush greenery from every room. Enjoy the convenience of spacious accommodations equipped with a seating area, flat-screen TV, wardrobe, fridge, and kettle. Benefit from a camera-guarded private car park and pet-friendly policy. Indulge in a buffet breakfast and explore nearby restaurants, cafes, mineral springs, and spas just steps away. Book now for a memorable stay at Hotel Ontario.

Facilities & Amenities

WiFi available
Free WiFi
Parking
Free Parking
Non-smoking rooms
Heating
Pets allowed
Lift / Elevator
Luggage storage
Safety deposit box

Important Information

Check-in & Out

Check-in
Check-out11:00 AM

Property Notes

Please note that American Express cards can be used only in the reservation process, they cannot be accepted as a payment option on site. Please note that after official check-in time, late check-in fee may apply.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. Guests under the age of 18 can only check in with a parent or official guardian. A deposit may be required at the property.

Check Room Availability

1 night · 2 adults

No rooms available

We couldn't find any available rooms for these dates and guests. Try adjusting your search criteria.

Guest Reviews

9.2
Exceptional2261 verified reviews
AI Summary

Guests highly rate the great location and frequently praise the friendly staff.

Categories

Cleanliness9.1
Service9.6
Location9.3
Room Quality9.1
Amenities8.9
Value for Money9.1
Food and Beverage9.1
Overall Experience9.5

Select topics to read reviews

W
wobnlNL
Verified booking
couple
Standard Room
Stayed in Jun 27, 2026

"was leuk"

9.0

Op loopafstand van centrum, wel een paar trappetjes lopen. Is leuk kuuroord, veel horeca. Parkeergelegenheid bij hotel. Lekkere bedden

niets

Helpful?
G
GabrielaczCZ
Verified booking
couple
Standard Room
Stayed in Jun 27, 2026

"Exceptional"

10.0

Úžasná poloha hotelu nad Mlýnskou kolonádou, všude blízko. Pěkný a velký pokoj. Parkování v ceně.

Helpful?
U
UtedeDE
Verified booking
couple
Standard Room
Stayed in Jun 27, 2026

"Exceptional"

9.0
Helpful?
H
HannaplPL
Verified booking
solo_traveller
Standard Room
Stayed in Jun 26, 2026

"Exceptional"

10.0

It's not my first time in Karlovy Vary and in Ontario- I would say: one of the best hotels there!! Stylish, luxurious, at the same time- not too big, located close to all attractions of the town, perfect for all those who cherish luxury and high standards plus don't like crowds. Spacious and beautiful apartment, super clean, big bathroom, delicious breakfasts- all that makes me come back there again and again!! Congratulations to the staff and all team who works hard for such an amazing quality of service!!

Helpful?
J
JuliadeDE
Verified booking
extended_group
Standard Room
Stayed in Jun 26, 2026

"Es ist sauber, gemütlich, gute Lage und freundliche Atmosphäre"

10.0
Helpful?
M
MichaelatAT
Verified booking
solo_traveller
Standard Room
Stayed in Jun 25, 2026

"Exceptional"

10.0

Alles perfekt. Parkplatz am Haus, große Zimmer, Ausblick sehr schön, die Lage zum Zentrum ideal. Runter kann man gemütlich gehen und rauf gibt's einen Aufzug von der Ortschaft aus.

Helpful?
R
RitabeBE
Verified booking
couple
Standard Room
Stayed in Jun 25, 2026

"Uitmuntend"

10.0

Fantastische ligging om alles in Karlsbad te bezoeken. Supervriendelijk en behulpzaam personeel . Prachtige enorm grote kamer met een heerlijk bed.

Helpful?
W
WILFRIEDdeDE
Verified booking
couple
Standard Room
Stayed in Jun 24, 2026

"empfehlenswert"

8.0

gute Lage Parkplatz am Haus gute Aussichten gute Einrichtung gutes Frühstück

nichts

Helpful?
K
KatarínaskSK
Verified booking
couple
Standard Room
Stayed in Jun 23, 2026

"Mimo horúčav dobrá voľba ubytovania"

7.0

Výborná poloha hotela na skok od kolonád a mesta, možnosť parkovania, príjemné uvítanie na recepcii, milé a ochotné obidve recepčné, ktoré sme počas pobytu stretli, príjemné raňajky, priestranné izby aj kúpeľňa

Neznesiteľné teplo na izbe, druhú noc sme sa vôbec nevyspali (izby nie sú klimatizované - po vypýtaní, sme v 35stupňových horúčavách dostali aspoň ventilátor), odmeraný pán recepčný, ktorého sme mali možnosť stretnúť pri odchode z ubytovania, slabší prúd teplej vody v sprche, problémy so zásuvkami a televízia ktorá sa sama zapínala, starší nábytok

Helpful?
L
LiyuntwTW
Verified booking
extended_group
Standard Room
Stayed in Jun 23, 2026

"Exceptional"

9.0

接待人員非常親切,飯店位置極佳。

Helpful?