Hostel Green Heart is a Lisbon-based hostel focused on authentic local experiences and environmental awareness. Located at Rua de Santa Marta, 37, it offers a welcoming base for visitors looking to explore the city and its surroundings. Accommodation includes shared dormitories with four or six beds, single rooms, and standard or superior double rooms, with options for private bathrooms and balconies.

Guests can make use of a fully equipped kitchen, free Wi-Fi, an interior courtyard, complimentary luggage storage, and self-service coffee and tea. The hostel also promotes local experiences, offers free walking tours, and arranges excursions to Sintra and Cascais. Airport transfers are available, and the multilingual team communicates in Portuguese, English, French, and Spanish. Breakfast is listed among the services, though the website notes that it is temporarily unavailable.

Green Heart highlights guest and staff safety, stating that it follows ongoing hygiene and protection measures and holds Portugal’s Clean&Safe certification. Direct booking benefits include a guaranteed best price, no commissions, and immediate confirmation.