Fish lake (Ribni Ezera) Hut in the Rila Mountains is a two-storey solid building with a capacity of around 100 beds. The accommodation typically consists of rooms with 2, 3, 4, 6, and 8 beds, providing options for both small groups and larger parties. The hut is equipped with running water, electricity, and heating facilities to ensure comfort in the mountain environment.
Facilities include a fully equipped kitchen, a dining area, a bar, and sanitary facilities such as toilets and washbasins. The hut also offers a cozy atmosphere suited for hikers and mountaineers, with common areas for socializing and resting. It has recently been renovated to improve comfort while maintaining a rustic mountain lodge character. Overall, it serves as an important base for exploring the surrounding area and the Rila Lakes trail system.