Oscarsborg Castle Hotel & Resort | Hotel in Oslo

| 7.6 (486 Reviews) | Pet Friendly 5 Bathrooms 14 Guests

Frogn Hotel | Oscarsborg Castle Hotel & Resort

Hotel in Frogn, Oslo

Set within Oscarsborg Fortress on Oscarsborg island in the Oslo Fjord, this hotel offers free WiFi and rooms with a seating area. Drøbak town center is a 10-minute ferry ride away, from where Oslo can be reached in 30 minutes by car. A work desk and private bathroom are standard at Oscarsborg Hotel & Resort. Many rooms include Oslo Fjord views. Meals are served at the 2 in-house restaurants, Forpleiningen and Offisiersmessene. Refreshing drinks can be enjoyed in Oscarsborg Hotel’s bar. Oscarsborg Fortress Museum is located on site. Oslo city center is a 1.5-hour ferry ride away. A small beach is found 984 feet away.

Oscarsborg Castle Hotel & Resort is located in Oslo.

This 76 Bedrooms Hotel is suitable for tourists and travelers. It has several amenities that would guarantee your comfort. These amenities include: Security/Safety, Business Services, Parking, and several others. This is a 4 star rated property and has over 486 reviews with the average score of 7.6 . Coming to Oslo 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 76 Bedrooms Hotel if you want to learn more about this TreehouseRentals.com place in Oslo. These details are authentic, as they are provided by our partner, booking.com.

This Oscarsborg Castle Hotel & Resort in Oslo 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 “Oscarsborg Castle Hotel & Resort”. 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.

Oscarsborg Festning, Oslo, 1443, Norway

Amenities

Parking

Pet Friendly

Designated Smoking Area

View

Private Beach

Ocean View

Balcony/Terrace

Oceanfront

Security/Safety

Business Services

Sports/Activities

Wellness Facilities

Fireplace/Heating

Restaurant

Bar

Guest Services

Entertainment

Barbecue/Outdoor Cooking

Child Friendly

Internet

Laundry

Facility Overview

Breakfast

Snack bar

Restaurant

Kid-friendly buffet

Kids' meals

Special diet meals (on request)

Wine/Champagne

Fruit

Coffee house on site

Parking

Parking

Street parking

Activities

Beachfront

Golf course (within 2 miles)

Fitness center

Tour or class about local culture

Snorkeling

Canoeing

Hiking

Temporary art galleries

Walking tours

Private beach area

Movie nights

Live sports events (broadcast)

Beach

Fitness

Live music/Performance

Themed dinners

General

Family rooms

Designated smoking area

Wifi in all areas

Hypoallergenic room available

Heating

Non-smoking rooms

Pet friendly

Convenience store on site

Guest Services

Daily housekeeping

24-hour front desk

Meeting/Banquet facilities

Ironing service

Shared lounge/TV area

Baggage storage

Concierge

Tour desk

Invoice provided

Internet

Internet

Free Wifi

Wifi

Outdoors

Picnic area

Outdoor furniture

Terrace

Sun deck

Outdoor fireplace

Garden

BBQ facilities

Security/Safety

Key card access

Smoke alarms

Fire extinguishers

Linens, towels, and laundry washed in accordance with local authority guidelines

Guest accommodation disinfected between stays

Use of cleaning chemicals that are effective against coronavirus

Physical distancing in dining areas

First aid kits available

Staff follow all safety protocols as directed by local authorities

Hand sanitizer in guest accommodation and common areas

Process in place to check health of guests

Cashless payment available

Physical distancing rules followed

Transportation/Shuttle

Public transit tickets

Policies

Check-in

The minimum age for check-in is 18

Cancellation policy

Free cancellation

Payment Policy

Credit card required

Pet Policy

Pets are allowed upon request and charges may apply.

The hotel is only accessible by ferry. ferries depart from drøbak harbor or the aker brygge area in oslo city center. please note that these are passenger ferries, which do not transport cars but there is parking at the terminal. contact oscarsborg hotel & resort for more information and time tables, please also note that the restaurant opening hours vary during summer.

Reviews

Value for money:

7.27

Location:

9.12

Staff:

7.75

Facilities:

7.36

Comfort:

7.82

Cleanliness:

7.8

Dom Garzon

Feb 5, 2026 08:00:00 AM

Review Score: 10

USA

Reviewer Type: Extended Group

Travel Purpose: leisure

Positive: beautiful place and view, interesting to explore around

Negative: I waited like 30 minutes to check in since we did not receive any instruction clearly, it was so cold outside :c

See All Reviews

Room Arrangement

Room Info	Facilities
Standard Twin Room Room Type: Twin/Double Room Size: 27 m² 2 Twin bed(s) Bed	Bathroom Shampoo, Private bathroom, Bathtub, Shower, Toilet paper, Body soap, Towels, Conditioner, Bathtub or shower, Hairdryer, Toilet General Fan, Smoke Alarm, Trash cans, Key card access, Hardwood or parquet floors, Heating, Iron Living Area Sitting area, Desk Kitchen Electric kettle Bedroom Wardrobe or closet, Childrens' cribs Room amenities Clothes rack, Fold-up bed View Quiet street view Layout Window
Superior Double Room Room Type: Double Room Size: 27 m² 1 Queen bed(s) Bed	Bathroom Shampoo, Free toiletries, Private bathroom, Bathtub, Shower, Toilet paper, Body soap, Towels, Conditioner, Bathtub or shower, Hairdryer, Toilet General Fan, Smoke Alarm, Trash cans, Key card access, Hardwood or parquet floors, Heating, Iron Living Area Sitting area, Desk View Lake view, View, Sea view Bedroom Wardrobe or closet, Childrens' cribs Kitchen Coffee machine Room amenities Clothes rack, Fold-up bed Layout Window
Deluxe Double Room Room Type: Double Room Size: 27 m² 1 Queen bed(s) Bed	Bathroom Shampoo, Free toiletries, Private bathroom, Bathtub, Shower, Toilet paper, Body soap, Towels, Conditioner, Bathtub or shower, Hairdryer, Toilet General Fan, Smoke Alarm, Trash cans, Key card access, Hardwood or parquet floors, Heating, Iron Living Area Sitting area, Desk View Lake view, View, Sea view Bedroom Wardrobe or closet, Childrens' cribs Kitchen Coffee machine Room amenities Clothes rack, Fold-up bed Layout Window
Family Room Room Type: Family Room Size: 27 m² 1 Bunk bed Bed 1 Queen bed(s) Bed	Bathroom Shampoo, Private bathroom, Bathtub, Shower, Toilet paper, Body soap, Towels, Conditioner, Bathtub or shower, Hairdryer, Toilet General Fan, Smoke Alarm, Trash cans, Key card access, Hardwood or parquet floors, Heating, Iron Living Area Sitting area, Desk View Lake view, View, Sea view Bedroom Wardrobe or closet, Childrens' cribs Kitchen Coffee machine Room amenities Clothes rack, Fold-up bed Layout Window
Family Room Room Type: Family Room Size: 27 m² 2 Twin bed(s) Bed 1 Bunk bed Bed	Bathroom Shampoo, Private bathroom, Bathtub, Shower, Toilet paper, Body soap, Towels, Conditioner, Bathtub or shower, Hairdryer, Toilet General Fan, Smoke Alarm, Trash cans, Key card access, Hardwood or parquet floors, Heating, Iron Living Area Sitting area, Desk Kitchen Electric kettle Bedroom Wardrobe or closet, Childrens' cribs Room amenities Clothes rack, Fold-up bed View Quiet street view Layout Window

FAQ's

Is this Frogn hotel pet-friendly for guests?

Yes, pets are allowed at this property. Check the guest reviews to learn what guests had to share.

What time is check-in & check-out at Frogn hotel?

Check-in time for Frogn hotel starts counting from 4:00 PM and check-out is until 11:00 AM. 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 Frogn hotel have a swimming pool?

No, this Frogn hotel does not have 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 Frogn hotel?

Best-rates for the Frogn hotel starts from $206 per night with includes Restaurant, Child Friendly, Internet, Security/Safety, Business Services, Parking, Private Beach, Ocean View, Oceanfront, Laundry, Fireplace/Heating, Barbecue/Outdoor Cooking, Sports/Activities, Pet Friendly, Designated Smoking Area, TV, View, Bar, Guest Services, Entertainment, Balcony/Terrace, Wellness Facilities 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 Frogn hotel 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 4 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 Frogn hotel wheelchair accessible or offer services for disabled guests?

Based on the information received from our partner, the Frogn hotel has not specified they are wheelchair accessible. Likewise, there is not 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 Frogn hotel?

Based on the information reported by the owner or manager, the Frogn hotel 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 Frogn hotel?

Based on the information reported by the owner or manager, details for the cancellation policy for the Frogn hotel are as follows: Free cancellation 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.

Check Hotel Availability

Nightly rates from:

US $206

Price Details

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Exceptional

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Oscarsborg Castle Hotel & Resort | Hotel in Oslo

Hotel in Frogn, Oslo

Amenities

Facility Overview

Policies

Reviews

Reviews

Room Arrangement

Bathroom

General

Living Area

Kitchen

Bedroom

Room amenities

View

Layout

Bathroom

General

Living Area

View

Bedroom

Kitchen

Room amenities

Layout

Bathroom

General

Living Area

View

Bedroom

Kitchen

Room amenities

Layout

Bathroom

General

Living Area

View

Bedroom

Kitchen

Room amenities

Layout

Bathroom

General

Living Area

Kitchen

Bedroom

Room amenities

View

Layout

FAQ's

Is this Frogn hotel pet-friendly for guests?

What time is check-in & check-out at Frogn hotel?

Does the Frogn hotel have a swimming pool?

How much does it cost per night to stay in Frogn hotel?

Is Frogn hotel a family-friendly place to stay?

Is the Frogn hotel wheelchair accessible or offer services for disabled guests?

What is the minimum night stay policy for the Frogn hotel?

What cancellation policy is in place for Frogn hotel?

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