The Youth Hostel St. Michaels is nestled in a big park on the banks of Herthasee. The guest house in on the upper end of Kurfürstendamm and can be reached easily with 3 different buses. The S-Bahn station Halensee is in a walking distance of 10 minutes. The Berlin Messe and the ICC are not far away either.
There is no age limit for the guests. Families like to book the shared rooms of this church-run house. You will get a key for the door for you to be independent from opening hours.
The rooms don’t have sinks, the bathrooms and showers are shared, separated for men and women. A total of 40 rooms with 140 beds are available.