Hotel Onix | Hotel in Viseu

| 7.9 (1745 Reviews) |  5 Bathrooms  15 Guests
Viseu Hotel | Hotel Onix

Hotel in Viseu

Featuring unique views of the Serra da Estrela Nature Reserve, Hotel Onix offers spacious rooms. The hotel has an outdoor swimming pool and is situated 2 miles from Viseu. The air conditioned rooms at The Onix are modern in style. They include satellite TV, a personal safe and a private bathroom with a bathtub and shower. After a local breakfast buffet, guests can watch some TV in the reading room. The spacious restaurant has a wooden ceiling and prepares Brasilian and Portuguese dishes. The classic bar serves drinks. The 24-hour front desk staff can recommend tours to Caramulo Mountain and Estrela Mountain, both 30 miles away. Viseu, well-known for its Cathedral and the Grão Vasco Museum, is a 10-minute drive away.

Hotel Onix is located in Viseu.

This 22 Bedrooms Hotel is suitable for tourists and travelers. It has several amenities that would guarantee your comfort. These amenities include: Restaurant, Bar, Private Pool, and several others. This is a 3 star rated property and has over 1745 reviews with the average score of 7.9 . Coming to Viseu and needing a place to stay? Be it for work or for leisure, consider staying at this Hotel for your next visit, you will surely love it.

You can check the reviews and description of this 22 Bedrooms Hotel if you want to learn more about this TreehouseRentals.com place in Viseu. These details are authentic, as they are provided by our partner, booking.com.

This Hotel Onix in Viseu is well equipped and has all facilities that have been listed below. Please note that these details were shared to us by booking.com for the listed “Hotel Onix”. We solely rely on their shared details and are regarded as “accurate”. If you have any concerns about the information or accuracy describing this Hotel, please let us know.

Show more
 
Via Caçador 16, Viseu, 3500 - 761, Portugal

Amenities

Air ConditionerAir Conditioner
ParkingParking
PoolPool
ViewView
Wheelchair AccessibleWheelchair Accessible
Private PoolPrivate Pool
Ocean ViewOcean View
Balcony/TerraceBalcony/Terrace
OceanfrontOceanfront
AccessibilityAccessibility
Security/SafetySecurity/Safety
Business ServicesBusiness Services
Sports/ActivitiesSports/Activities
Wellness FacilitiesWellness Facilities
Fireplace/HeatingFireplace/Heating
RestaurantRestaurant
BarBar
Guest ServicesGuest Services
BreakfastBreakfast
Child FriendlyChild Friendly
InternetInternet
LaundryLaundry

Facility Overview

BreakfastBreakfast
  • BarBar
  • Snack barSnack bar
  • RestaurantRestaurant
  • Breakfast in the roomBreakfast in the room
ParkingParking
  • Accessible parkingAccessible parking
  • Free parkingFree parking
  • Private ParkingPrivate Parking
  • Parking on siteParking on site
  • ParkingParking
ActivitiesActivities
  • MassageMassage
  • Couples' massageCouples' massage
  • Full-body massageFull-body massage
  • Pool tablePool table
  • Indoor poolIndoor pool
  • Indoor pool (year-round)Indoor pool (year-round)
GeneralGeneral
  • SafeSafe
  • Air conditioningAir conditioning
  • HeatingHeating
  • Smoke-free propertySmoke-free property
  • Hypoallergenic room availableHypoallergenic room available
  • Family roomsFamily rooms
  • ElevatorElevator
  • Non-smoking roomsNon-smoking rooms
  • Facilities for disabled guestsFacilities for disabled guests
  • Soundproof roomsSoundproof rooms
Guest ServicesGuest Services
  • Baggage storageBaggage storage
  • Fax/PhotocopyingFax/Photocopying
  • Meeting/Banquet facilitiesMeeting/Banquet facilities
  • Room serviceRoom service
  • Business centerBusiness center
  • 24-hour front desk24-hour front desk
  • Express check-in/outExpress check-in/out
  • LaundryLaundry
  • Ironing serviceIroning service
  • ConciergeConcierge
  • Private check-in/outPrivate check-in/out
  • Invoice providedInvoice provided
InternetInternet
  • Free WifiFree Wifi
  • InternetInternet
  • WifiWifi
OutdoorsOutdoors
  • GardenGarden
  • Outdoor furnitureOutdoor furniture
  • Outdoor poolOutdoor pool
  • Outdoor pool (seasonal)Outdoor pool (seasonal)
Security/SafetySecurity/Safety
  • CCTV outside propertyCCTV outside property
  • Security alarmSecurity alarm
  • Smoke alarmsSmoke alarms
  • 24-hour security24-hour security
  • Fire extinguishersFire extinguishers
  • Key card accessKey card access
  • Guests have the option to cancel any cleaning services for their accommodation during their stayGuests have the option to cancel any cleaning services for their accommodation during their stay
  • Guest accommodation sealed after cleaningGuest accommodation sealed after cleaning
  • Linens, towels, and laundry washed in accordance with local authority guidelinesLinens, towels, and laundry washed in accordance with local authority guidelines
  • Use of cleaning chemicals that are effective against coronavirusUse of cleaning chemicals that are effective against coronavirus
  • Guest accommodation disinfected between staysGuest accommodation disinfected between stays
  • Physical distancing in dining areasPhysical distancing in dining areas
  • Food can be delivered to guest accommodationFood can be delivered to guest accommodation
  • Breakfast to-go containersBreakfast to-go containers
  • Delivered food covered securelyDelivered food covered securely
  • All plates, cutlery, glasses, and other tableware sanitizedAll plates, cutlery, glasses, and other tableware sanitized
  • Hand sanitizer in guest accommodation and common areasHand sanitizer in guest accommodation and common areas
  • Staff follow all safety protocols as directed by local authoritiesStaff follow all safety protocols as directed by local authorities
  • Access to healthcare professionalsAccess to healthcare professionals
  • Face masks for guests availableFace masks for guests available
  • Thermometers for guests provided by propertyThermometers for guests provided by property
  • Shared stationery (e.g. printed menus, magazines, pens, paper) removedShared stationery (e.g. printed menus, magazines, pens, paper) removed
  • Process in place to check health of guestsProcess in place to check health of guests
  • First aid kits availableFirst aid kits available
  • Cashless payment availableCashless payment available
  • Physical distancing rules followedPhysical distancing rules followed
SpaSpa
  • Beach chairs/LoungersBeach chairs/Loungers
  • Swimming poolSwimming pool
  • Pool barPool bar

Policies

Check-in
Check-in
The minimum age for check-in is 18
Cancellation policy
Cancellation policy
Non refundable
Pet Policy
Pet Policy
Pets are not allowed
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.
License number: 4149

Reviews

Value for money:
8.09
Location:
7.94
Staff:
8.78
Facilities:
7.85
Comfort:
7.93
Cleanliness:
8.2
Gutierrez
Jan 7, 2026 08:00:00 AM
Review Score:   10
USA
Reviewer Type: Solo Traveller
Travel Purpose: leisure
See All Reviews

Room Arrangement

Room InfoFacilities
Double Room
Room Type: Double
Room Size: 18 m2
1 Full bed(s) Bed

Food & Drink

Tea/Coffee maker, Bottle of water

Bathroom

Body soap, Bathtub or shower, Free toiletries, Shower, Private bathroom, Toilet paper, Towels, Shampoo, Hairdryer, Toilet

Media & Technology

Telephone, TV, Flat-screen TV, Satellite channels, Cable channels

General

Smoke Alarm, Air conditioning, Heating, Hardwood or parquet floors, Key card access, Trash cans

Living Area

Sofa, Sitting area, Desk

Services

Wake-up service

Kitchen

Electric kettle

Bedroom

Linens, Childrens' cribs, Wardrobe or closet

View

Mountain view

Accessibility

Emergency cord in bathroom, Upper floors accessible by elevator, Entire unit wheelchair accessible, Accessible by elevator

Room Amenities

Clothes rack, Non-feather pillow, Socket near the bed

Pool and Spa

Pool towels

Exclusive services

Access to private pool, Free newspapers and magazines in the executive lounge

Physical distancing

Single-room AC for guest accommodation
Twin Room
Room Type: Twin
Room Size: 18 m2
2 Twin bed(s) Bed

Food & Drink

Tea/Coffee maker, Bottle of water

Bathroom

Body soap, Bathtub or shower, Free toiletries, Shower, Private bathroom, Toilet paper, Towels, Shampoo, Hairdryer, Toilet

Media & Technology

Telephone, TV, Flat-screen TV, Satellite channels, Cable channels

General

Smoke Alarm, Air conditioning, Heating, Hardwood or parquet floors, Key card access, Trash cans

Living Area

Sofa, Desk

Services

Wake-up service

Kitchen

Electric kettle

Bedroom

Linens, Childrens' cribs, Wardrobe or closet

View

Mountain view

Accessibility

Emergency cord in bathroom, Upper floors accessible by elevator, Entire unit wheelchair accessible, Accessible by elevator

Room Amenities

Clothes rack, Non-feather pillow, Socket near the bed

Pool and Spa

Pool towels

Exclusive services

Access to private pool, Free newspapers and magazines in the executive lounge

Physical distancing

Single-room AC for guest accommodation
Suite
Room Type: Suite
Room Size: 18 m2
1 Queen bed(s) Bed
1 Sofa bed Bed

Food & Drink

Tea/Coffee maker, Bottle of water

Bathroom

Body soap, Bathtub, Bathtub or shower, Free toiletries, Shower, Private bathroom, Toilet paper, Towels, Shampoo, Hairdryer, Toilet

Media & Technology

Telephone, TV, Flat-screen TV, Satellite channels, Cable channels

General

Smoke Alarm, Air conditioning, Heating, Hardwood or parquet floors, Key card access, Trash cans

Activities

Hot tub

Living Area

Sofa, Sitting area, Desk

Services

Wake-up service

Kitchen

Electric kettle

Bedroom

Linens, Childrens' cribs, Wardrobe or closet

Accessibility

Emergency cord in bathroom, Upper floors accessible by elevator, Entire unit wheelchair accessible, Accessible by elevator

Room Amenities

Clothes rack, Non-feather pillow, Socket near the bed

Pool and Spa

Pool towels

Exclusive services

Access to private pool, Free newspapers and magazines in the executive lounge

Physical distancing

Single-room AC for guest accommodation
Triple Room
Room Type: Triple
Room Size: 19 m2
1 Full bed(s) Bed
1 Sofa bed Bed
2 Twin bed(s) Bed
1 Sofa bed Bed

Food & Drink

Tea/Coffee maker, Bottle of water

Bathroom

Body soap, Bathtub, Bidet, Bathtub or shower, Free toiletries, Shower, Private bathroom, Toilet paper, Towels, Shampoo, Hairdryer, Toilet

Media & Technology

Telephone, TV, Flat-screen TV, Satellite channels, Cable channels

General

Smoke Alarm, Air conditioning, Heating, Hardwood or parquet floors, Key card access, Trash cans

Living Area

Sofa, Desk

Services

Wake-up service

Kitchen

Electric kettle

Bedroom

Linens, Childrens' cribs, Wardrobe or closet

Accessibility

Emergency cord in bathroom, Upper floors accessible by elevator, Entire unit wheelchair accessible, Accessible by elevator

Room Amenities

Clothes rack, Sofa bed, Socket near the bed, Non-feather pillow

Pool and Spa

Pool towels

Exclusive services

Access to private pool, Free newspapers and magazines in the executive lounge

Physical distancing

Single-room AC for guest accommodation
Family Room
Room Type: Family
Room Size: 19 m2
2 Full bed(s) Bed
Family Room

Food & Drink

Tea/Coffee maker, Bottle of water

Bathroom

Body soap, Bathtub or shower, Free toiletries, Shower, Private bathroom, Toilet paper, Towels, Shampoo, Hairdryer, Toilet

Media & Technology

Telephone, TV, Flat-screen TV, Satellite channels, Cable channels

General

Smoke Alarm, Air conditioning, Heating, Hardwood or parquet floors, Key card access, Trash cans

Living Area

Desk

Services

Wake-up service

Kitchen

Electric kettle

Bedroom

Linens, Wardrobe or closet

Accessibility

Emergency cord in bathroom, Upper floors accessible by elevator, Entire unit wheelchair accessible, Accessible by elevator

Room Amenities

Clothes rack, Non-feather pillow, Socket near the bed

Pool and Spa

Pool towels

Physical distancing

Single-room AC for guest accommodation

FAQ's

Is this Hotel Onix pet-friendly for guests?

No, pets are not allowed at this property. Check the guest reviews to learn what guests had to share.

What time is check-in & check-out at Hotel Onix?

Check-in time for Hotel Onix starts counting from 3:00 PM and check-out is until 12:00 PM. However, early check-in or late check-out can sometimes be negotiated between the guest and the owner or the manager of this property.

Does the Hotel Onix have a swimming pool?

Yes, this Hotel Onix has a swimming pool. Check the Facility Overview section for details about the pool and other available facilities.

How much does it cost per night to stay in Hotel Onix?

Best-rates for the Hotel Onix starts from $83 per night with includes Wellness Facilities, Guest Services, Breakfast, Laundry, Sports/Activities, Pool, View, Ocean View, Business Services, Fireplace/Heating, Restaurant, Bar, Private Pool, Child Friendly, Internet, Air Conditioner, Parking, Accessibility, Security/Safety, Wheelchair Accessible, Balcony/Terrace, Oceanfront With all other amenities included. Treehouse Rentals offers a wide range of treehouses, forest homes, cabins, and off-grid retreats, ensuring each traveler discovers their ideal nature getaway—be it a family adventure, a peaceful retreat, or a pet-friendly retreat with the whole group.

Is Hotel Onix a family-friendly place to stay?

Based on the information we have received from the owner or our partner, this is considered to be a family-friendly property. Families have rated this hotel 3 stars or guests have recommended them suitable for families. As reported by the owner or manager, the hotel has specified that children are welcome. Please see details about suitability for your family or inquire with the property to learn more.

Is the Hotel Onix wheelchair accessible or offer services for disabled guests?

Based on the information received from our partner, the Hotel Onix is wheelchair accessible. Likewise, there is an elevator specified as being available at the property. Specific accessibility details may be addressed in the property details section of this page.

What is the minimum night stay policy for the Hotel Onix?

Based on the information reported by the owner or manager, the Hotel Onix indicates 1 day stay policy at this hotel. Guests are cautioned that the minimum stay policy may differ based on seasonality or availability and may be at the discretion of the owner or manager.

What cancellation policy is in place for Hotel Onix?

Based on the information reported by the owner or manager, details for the cancellation policy for the Hotel Onix are as follows: Non refundable Guests are cautioned that the cancellation policy may differ based on seasonality, availability, or current travel restrictions. Guests should also be aware that this policy may be subject to change and should be confirmed prior to booking. More details may be available on this page in the property description. However, early check-in or late check-out can sometimes be negotiated between the guest and the owner or the manager of this property.

People Also Ask

Check Hotel Availability
Nightly rates from:
US $83
You will be redirected to  
Hot Deal - It has been viewed 0 times today
Not the right fit? Check out our other properties in Viseu
10.0
Exceptional
(3 Reviews)
6 Guests 2 Bedrooms 1 Bathroom
Family Friendly Apartment
  • Fireplace/Heating
  • Kitchen
  • Air Conditioner
US $174/Night For 7 Nights US $1,220
10.0
Exceptional
(7 Reviews)
2152.78 ft² 8 Guests 4 Bedrooms 2 Bathrooms
Ocean View Villa
  • Oceanfront
  • Fireplace/Heating
  • Pool
US $321/Night For 7 Nights US $2,247
New
1 Bedroom 1 Bathroom
Family Friendly House
  • Balcony/Terrace
  • Kitchen
  • Internet
US $91/Night For 7 Nights US $639
10.0
Exceptional
(1 Review)
291 ft² 2 Guests 1 Bedroom 1 Bathroom
Family Friendly Apartment
  • Balcony/Terrace
  • Kitchen
  • Parking
US $99/Night For 7 Nights US $693
10.0
Exceptional
(1 Review)
3875.01 ft² 8 Guests 4 Bedrooms 6 Bathrooms
Ocean View Villa
  • Oceanfront
  • Hot Tub
  • Spa
US $725/Night For 7 Nights US $5,078
9.6
Exceptional
(17 Reviews)
19375 ft² 8 Guests 4 Bedrooms 5 Bathrooms
Ocean View Cottage
  • Private Pool
  • Fireplace/Heating
  • Pool
US $293/Night For 7 Nights US $2,052
9.9
Exceptional
(47 Reviews)
1410.07 ft² 6 Guests 2 Bedrooms 2 Bathrooms
Free Cancellation Apartment
  • Fireplace/Heating
  • View
  • Parking
US $100/Night For 7 Nights US $702
9.4
Exceptional
(17 Reviews)
646 ft² 4 Guests 2 Bedrooms 1 Bathroom
Family Friendly House
  • Fireplace/Heating
  • Kitchen
  • Parking
US $54/Night For 7 Nights US $381
9.8
Exceptional
(68 Reviews)
1291.67 ft² 4 Guests 2 Bedrooms 2 Bathrooms
Family Friendly Apartment
  • Balcony/Terrace
  • Pet Friendly
  • Parking
US $104/Night For 7 Nights US $729
8.8
Fabulous
(3 Reviews)
1076 ft² 4 Guests 2 Bedrooms 2 Bathrooms
Family Friendly Apartment
  • Fireplace/Heating
  • Balcony/Terrace
  • Pet Friendly
US $143/Night For 7 Nights US $998
9.8
Exceptional
(24 Reviews)
1140.97 ft² 8 Guests 4 Bedrooms 4 Bathrooms
Ocean View House
  • Oceanfront
  • Spa
  • Fireplace/Heating
US $146/Night For 7 Nights US $1,020
8.0
Excellent
(1 Review)
7 Guests 4 Bedrooms 2 Bathrooms
Family Friendly Cottage
  • Fireplace/Heating
  • Pet Friendly
  • Kitchen
US $115/Night For 7 Nights US $806
9.8
Exceptional
(20 Reviews)
139.93 ft² 6 Guests 2 Bedrooms 1 Bathroom
Family Friendly Apartment
  • Fireplace/Heating
  • Parking
  • Internet
US $61/Night For 7 Nights US $428
New
8 Guests 4 Bedrooms 4 Bathrooms
Ocean View Cottage
  • Private Pool
  • Fireplace/Heating
  • Pool
US $309/Night For 7 Nights US $2,160
New
10 Guests 5 Bedrooms 2 Bathrooms
Pet Friendly Cottage
  • Pet Friendly
  • Child Friendly
  • Laundry
US $264/Night For 7 Nights US $1,850
New
8 Guests 3 Bedrooms 3 Bathrooms
Group Friendly House
  • Fireplace/Heating
  • Air Conditioner
  • Internet
US $233/Night For 7 Nights US $1,633
New
2153 ft² 7 Guests 4 Bedrooms 2 Bathrooms
Family Friendly House
  • Fireplace/Heating
  • Pet Friendly
  • Kitchen
US $224/Night For 7 Nights US $1,567
New
700 ft² 4 Guests 1 Bedroom 1 Bathroom
Family Friendly Apartment
  • Balcony/Terrace
  • Breakfast
  • Kitchen
US $201/Night For 7 Nights US $1,410
New
646 ft² 4 Guests 2 Bedrooms 1 Bathroom
Family Friendly House
  • Fireplace/Heating
  • Kitchen
  • Internet
US $117/Night For 7 Nights US $821
New
291 ft² 2 Guests 1 Bedroom 1 Bathroom
Family Friendly Apartment
  • Kitchen
  • Air Conditioner
  • Internet
US $115/Night For 7 Nights US $802
New
4 Guests 1 Bedroom 1 Bathroom
Couples Retreat Apartment
  • Pet Friendly
  • Internet
  • Child Friendly
US $112/Night For 7 Nights US $785
New
2 Guests 1 Bedroom 1 Bathroom
Couples Retreat Apartment
  • Fireplace/Heating
  • Air Conditioner
  • Internet
US $86/Night For 7 Nights US $605
New
969 ft² 6 Guests 2 Bedrooms 1 Bathroom
Family Friendly Apartment
  • Fireplace/Heating
  • Balcony/Terrace
  • Kitchen
US $75/Night For 7 Nights US $526
New
3 Guests 1 Bedroom 1 Bathroom
Family Friendly Apartment
  • Fireplace/Heating
  • Pet Friendly
  • Kitchen
US $71/Night For 7 Nights US $494