Boutique oslo hotel with breakfast near karl johan street near central station htl grensen oslo is located in the city center next to the nightclubs and shopping on karl johan street and about 10 minutes walk from oslo central station the citys main railway station if you are traveling to oslo airport there is also an express train connection nearby oslo nye teater the hotel is a 2 minute walk from oslo nye teater one of the countrys most visited theaters and home to 4 stages you can wa