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Hotel Onix

3-star Hotel with Outdoor pool

3 stars

Via Caçador 16, 3500 Viseu, Viseu

+351 232 479 243

based on 1,557 reviews

Thu 2/29
Fri 3/1

About Hotel Onix, Viseu

Value for money
Featuring unique views over the Serra da Estrela Nature Reserve, Hotel Onix offers spacious rooms. The hotel has an outdoor swimming pool and is situated 3 km 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-style bar serves drinks. The 24-hour reception staff can recommend tours to Caramulo Mountain and Estrela Mountain, both 50 km away. Viseu, well-known for its Cathedral and the Grão Vasco Museum, is a 10-minute drive away.

Hotel Onix photos

Hotel Onix room price & deals

Sat 2/24
Wed 2/28
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Standard Rooms - Water view


$64 totalAgoda.com
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Double Rooms - Skyline view


$64 totalBooking.com
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Other Rooms - Harbor view


$83 totalAgoda.com
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Hotel Amenities & Facilities

  • Outdoor pool
  • Restaurant
  • Bar/Lounge
  • Room service
  • Free Wi-Fi
  • Tea/coffee maker
  • Free parking
  • Business center
  • Flat-screen TV
  • TV

Health and safety

  • Daily housekeeping
  • Contactless check-in/check-out
  • Face masks for guests available
  • Physical distancing in dining areas
  • Physical distancing rules
  • First-aid kit
  • Process in place to check health of guests
  • CCTV outside property
  • Hand sanitizer in guest accommodation and key areas
  • Use of cleaning chemicals that are effective against coronavirus
  • 24-hour security
  • Guest accommodation is disinfected between stays
  • Guest accommodation sealed after cleaning
  • All plates, cutlery, glasses and other tableware have been sanitized
  • Thermometers for guests provided by property
  • Safe
  • Delivered food is securely covered
  • Guests can opt-out of accommodation cleaning
  • Staff follow all safety protocols as directed by local authorities


  • Free Wi-Fi
  • Internet
  • Linens
  • Towels
  • Fire extinguisher
  • Free toiletries
  • Shampoo
  • Smoke alarms
  • Heating
  • Body soap
  • Air-conditioned
  • Trash cans

Services and conveniences

  • Business center
  • Wake-up service
  • Concierge service
  • Safety deposit box
  • Meeting/Banquet facilities
  • Room service
  • Key card access
  • Express check-out
  • Bottle of water
  • Private check-in/check-out
  • 24hr front desk

Accessibility and suitability

  • Entire unit wheelchair accessible
  • Increased accessibility
  • Elevator
  • Accessible by elevator
  • Allergy-free room
  • No smoking
  • Non-feather pillow
  • Upper floors accessible by elevator


  • Family rooms
  • Seating area
  • Hardwood or parquet floors
  • Sofa
  • Soundproof rooms
  • Telephone
  • Mountain view
  • Storage available


  • Electric kettle
  • Grocery deliveries
  • Restaurant
  • Bar/Lounge
  • Breakfast in the room
  • Tea/coffee maker
  • Food can be delivered to guest accommodation


  • Shower
  • Hairdryer
  • Toilet
  • Toilet paper
  • Private bathroom

Pool and spa

  • Massage
  • Hot tub
  • Outdoor pool
  • Pool towels


  • Socket near the bed
  • Sofa bed
  • Clothes rack
  • Wardrobe or closet

Family friendly

  • Babysitting or child care
  • Cribs available
  • Child pool
  • Kid-friendly buffet

Media and entertainment

  • Flat-screen TV
  • Cable or satellite TV
  • TV


  • Laundry facilities
  • Ironing service
  • Laundry service

Parking and transportation

  • Free parking
  • Private parking


  • Balcony
  • Garden


  • Fax/photocopying
  • Desk

Things to do

  • Hiking
  • Pool table

Places of interest near Hotel Onix

Attractions in Viseu, Portugal curated by momondo

Hotel Onix location: Via Caçador 16, 3500 Viseu, Viseu

Top landmarks

Sé de Viseu2.7 mi
Museu Grao Vasco2.7 mi

Hotel Onix Reviews

GoodBased on 1,557 verified guest reviews

Pros +
  • The breakfast was fantastic. (in 15 reviews)
  • Reception staff warmly welcoming and helpful. (in 12 reviews)
  • "Nice breakfast, friendly staff, large room" (in 9 reviews)
Cons -
  • The only hotel that isn't overpriced in Viseu (in 2 reviews)
  • Bad smell in the room and bathroom. (in 2 reviews)
  • When entering into the rooms there was an huge smell of smoke from cigarettes. (in 1 review)

Hotel Onix room booking info

Check in/Check out

Check in anytime after 3:00 PM, check out anytime before 12:00 PM


Cancellation/prepayment policies vary by room type and provider.

Frequently asked questions

  • How does Hotel Onix compare to other 3 star hotels in Viseu?

    3 star hotels in Viseu typically cost $61/night, but Hotel Onix is typically available for $47/night, and is rated equally to its competitors.

  • Are there food options at Hotel Onix?

    Hotel Onix does have a restaurant on site that guests and non-guests can use. Ask the front desk for kitchen hours or call Hotel Onix at +351 232 479 243. Guests staying at Hotel Onix are welcomed by hotel staff to order room service directly from the kitchen to their room.

  • Does Hotel Onix have a pool?

    Yes, Hotel Onix has a pool that customers can use. Typically, hotel pools have restrictions based on the time of day so be sure to speak to the front desk before using the pool.

  • How close is Hotel Onix to Viseu city center?

    Hotel Onix is just 2.6 mi away from Viseu city center. The closest landmark to the center of Viseu is Sé de Viseu, which is very accessible to Hotel Onix guests.

  • What is the phone number for Hotel Onix?

    The best contact number for Hotel Onix is +351 232 479 243.

  • Does Hotel Onix have Wi-Fi available?

    Yes, Hotel Onix has Wi-Fi available to hotel guests.

  • What time is check-out for Hotel Onix?

    Hotel Onix check-out time is 12:00 PM. Late check-out may be available upon request at the reception desk.

  • How much is a room at Hotel Onix?

    The cheapest deals found start from only $47 per night. The average rate for rooms at Hotel Onix is currently around $64/night. Enter your dates in the form above to see more.

  • Is there laundry service in Hotel Onix?

    Laundry services are available at Hotel Onix. Contact the property reception for additional information.

  • How many operators does momondo search for hotels in Viseu?

  • When did momondo last update prices for hotels in Viseu?

    Prices for hotels in Viseu are updated daily.

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