Mountain view
Free WiFi
Free parking
24-hour front desk
Key card access
Daily housekeeping
Non-smoking rooms
Safety deposit box

You're eligible for a Genius discount at ION Adventure Hotel! To save at this property, all you have to do is sign in.

This hotel is situated on Mount Hengill, 11.2 miles from UNESCO-listed Thingvellir National Park. Its restaurant offers Nordic specialities and a bar with panoramic scenic views.

Free WiFi, satellite TV, a seating area and private bathroom are featured in all guest rooms at Ion Adventure Hotel. Some also overlook Lake Thingvallavatn.

Bookable facilities include an on-site spa and sauna. Ion Adventure guests can also enjoy a communal TV lounge.

Reykjavík city centre is within 45 minutes’ drive from the hotel.

Couples particularly like the location — they rated it 8.4 for a two-person trip.

ION Adventure Hotel has been welcoming guests since 22 Jun 2009.
Hotel chain/brand: Design Hotels

Property highlights

Top location: Highly rated by recent guests (8.4)

Free parking available at the hotel


Select dates to see this property's availability and prices

Room type
2 single beds
1 extra-large double bed
1 large double bed
Bedroom :
1 extra-large double bed
Living room:
1 sofa bed
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Property questions and answers
Browse questions from guests for anything extra you want to know about the property
The property usually replies within a few days
  • Is breakfast provided?
    We offer buffet style breakfast between 07:00 to 10:00 in restaurant Silfra. Price is 2900 ISK per person. Bestu kveðjur / Kind regards, Neringa J. -..
    Answered on 29 October 2019
  • Hello, can we get an extra bed for a child? 12 years old
    All our double rooms are 20 square meters in size and we are capable of accommodating 2 persons in the room. We can put extra one rollaway bed only f..
    Answered on 29 October 2019
  • Hair dryers in each room?
    Yes, there are hair dryers in each room. Bestu kveðjur / Kind regards, Neringa J. - Reception ION Adventure Hotel
    Answered on 29 October 2019
  • Can you put the twin beds into one bed and bring in another twin ? We can make due with two twins together and another twin. 2 adults and 2 kids
    We have 4 room´s categories, single standard room for 1, standard double/twin and deluxe double rooms for 2 and Junior Suite for max. 3 guests. In sta..
    Answered on 30 October 2022
  • hello! How does the shuttle work from rejkavic airopirt? Thank you!
    Dear Guest, You can order a shuttle from/to Keflavik Airport at: Best regards, ION Adventure Hotel Team
    Answered on 28 September 2021
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Hotel surroundings *
1 restaurant on site


Facilities of ION Adventure Hotel
  • Hairdryer
  • Shower
  • Outdoor furniture
  • Sun terrace
  • Garden
  • Snorkelling
    Additional charge
  • Horse riding
    Additional charge
  • Diving
    Additional charge
  • Cycling
  • Hiking
  • Fishing
    Additional charge
Living Area
  • Desk
Food & Drink
  • Kid meals
  • Special diet menus (on request)
  • Snack bar
  • Bar
  • Restaurant
WiFi is available in all areas and is free of charge.
Free public parking is possible on site (reservation is not needed).
  • Electric vehicle charging station
Reception services
  • Invoice provided
  • Concierge service
  • Tour desk
  • 24-hour front desk
Entertainment and family services
  • Board games/puzzles
Cleaning services
  • Daily housekeeping
  • Laundry
    Additional charge
Business facilities
  • Fax/photocopying
    Additional charge
  • Meeting/banquet facilities
    Additional charge
Safety & security
  • Key card access
  • Safety deposit box
  • Shuttle service
    Additional charge
  • Non-smoking throughout
  • Heating
  • Packed lunches
  • Soundproof rooms
  • Lift
  • Ironing facilities
  • Airport shuttle
    Additional charge
  • Non-smoking rooms
  • Room service
  • Spa lounge/relaxation area
  • Steam room
  • Open-air bath
  • Hot spring bath
  • Hot tub/Jacuzzi
  • Spa and wellness centre
  • Sauna
Languages spoken
  • Danish
  • German
  • English
  • Spanish
  • Icelandic
  • Lithuanian
  • Polish
Sustainable initiatives
This property has taken steps to provide more sustainable and environmentally friendly travel

House rules

ION Adventure Hotel takes special requests - add in the next step!


16:00 - 19:00


06:30 - 12:00


Cancellation and prepayment policies vary according to accommodation type. Please enter the dates of your stay and check the conditions of your required room.

Children and beds

Child policies

Children of any age are welcome.

Children aged 6 years and above are considered adults at this property.

To see correct prices and occupancy information, please add the number of children in your group and their ages to your search.

Cot and extra bed policies

Cots and extra beds are not available at this property.

No age restriction

There is no age requirement for check-in


Pets are not allowed.


When booking more than 5 rooms, different policies and additional supplements may apply.

Maestro Mastercard Visa American Express ION Adventure Hotel accepts these cards and reserves the right to temporarily hold an amount prior to arrival.

The fine print

Although all rates are quoted in EUR, please note that charges will be made in ISK according to the exchange rate on the day that the charge is made.

Renovation work is done from 09:00 to 18:00 Monday-Saturday near Mosi meeting room.

Please note that construction work is going on nearby from 9:00 to 18:00 Monday-Sunday and facilities may be affected by noise.

FAQs about ION Adventure Hotel

  • Room options at ION Adventure Hotel include:

    • Single
    • Double
    • Suite

  • Yes, there is a hot tub. You can find out more about this and the other facilities at ION Adventure Hotel on this page.

  • The prices at ION Adventure Hotel may vary depending on your stay (e.g. dates you select, hotel's policy etc.). See the prices by entering your dates.

  • ION Adventure Hotel is 1.4 miles from the centre of Nesjavellir.

  • ION Adventure Hotel offers the following activities / services (charges may apply):

    • Spa and wellness centre
    • Hot tub/Jacuzzi
    • Sauna
    • Cycling
    • Hiking
    • Snorkelling
    • Diving
    • Fishing
    • Hot spring bath
    • Spa lounge/relaxation area
    • Open-air bath
    • Horse riding
    • Steam room

  • Check-in at ION Adventure Hotel is from 16:00, and check-out is until 12:00.

  • ION Adventure Hotel has 1 restaurant:

    • Restaurant