Hostel Thirty One offers 200 shared accommodations with air conditioning, shared/communal kitchens, and hair dryers. Accommodations have separate dining areas and include desks and dining tables. Refrigerators and microwaves are provided.
Bathrooms include showers with rainfall showerheads, and complimentary toiletries. This Madrid hostel provides complimentary wireless Internet access, with a speed of 500+ Mbps (good for 6+ people or 10+ devices).