The 7 Best Hostels in Madrid (Updated 2025)

"Named after Isaac Newton’s prediction that the world would end in 2060, the entire hostel is covered in quotes and colorful artwork around that concept. I loved the rooftop terrace, but the real highlight for me was the spa and sauna (available for an extra fee and well worth it). There’s no breakfast buffet or on-site restaurant, but they offer free coffee and churros every morning and a fully equipped kitchen; the staff organize many social activities (walking and bike tours, pub crawls, group dinners, sangria nights) and you can rent bikes from the hostel. The beds are really comfy with curtains, thick mattresses, individual reading lights, and sockets." - Matthew Kepnes