Olympen Mat & Vinhus (also called "Lompa") is a large historic beer hall and restaurant in the Grønland area of Oslo.
The menu consists of traditional Norwegian dishes and changes with the seasons. The kitchen closes at 10 pm on Monday-Saturday and at 9 pm on Sundays.
At Lompa you can try over 100 kinds of beer, many of them from small Norwegian producers.
Olympen is also the home of Pigalle night club.