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Hotels · California, San Francisco

Hostelling International San Francisco Downtown

  • Price$45-$150
  • CategoryHostel
  • Rating★ 4.0

Hostelling International San Francisco Downtown is a hostel at 312 Mason Street in San Francisco, California, one block from Union Square. The location places the Powell Street cable car turnaround and the Powell Street BART and Muni station within a few minutes' walk, making airport arrival by BART straightforward and affordable.

Hostel one block from Union Square with dorm beds and private rooms.

Hostelling International San Francisco Downtown is a hostel at 312 Mason Street in San Francisco, California, one block from Union Square. The location places the Powell Street cable car turnaround and the Powell Street BART and Muni station within a few minutes' walk, making airport arrival by BART straightforward and affordable. Union Square's department stores, the Theater District along Geary Street, Chinatown's Dragon Gate and the Financial District are all reachable on foot, and Yerba Buena Gardens and the Museum of Modern Art lie a short distance south of Market Street. The neighbourhood is busy and urban, with the Tenderloin immediately to the west, so travellers usually take standard big-city care after dark. The hostel is part of the Hostelling International network, a non-profit organisation known for budget accommodation and social, traveller-friendly common areas. It offers dorm beds and private rooms, which suit solo travellers, backpackers and small groups on a limited budget. Amenities include a shared kitchen, free Wi-Fi and a lounge, where guests can meet other travellers, cook their own meals and plan sightseeing. A shared kitchen helps control costs in an expensive city, while the surrounding streets contain affordable cafes, delis, bakeries and international restaurants. The hostel does not advertise a pool, spa or fitness centre, in keeping with its budget focus. Service is informal and community-oriented, with staff who typically provide local travel tips and information on tours. Prices are among the lowest in the Union Square area, generally about $45 to $150 per night depending on dorm or private room and the season, and the hostel is rated around 4.0. Dorm guests should bring a padlock for lockers and may want earplugs, since shared rooms and the busy streets can be noisy.

Practical information for Hostelling International San Francisco Downtown · Last updated September 2026
Price $45-$150
Address 312 Mason St, San Francisco, CA 94102

Room types

  • Dorm Bed
  • Private Room

Amenities

  • shared kitchen
  • free Wi-Fi
  • lounge

Location

312 Mason St, San Francisco, CA 94102

37.7865, -122.4096 View on map

Highlights

  • Hostel one block from Union Square at 312 Mason Street
  • Dorm beds and private rooms at budget prices
  • Shared kitchen, lounge and free Wi-Fi
  • Short walk to Powell Street BART and cable cars

Tips for visiting

  • Bring a padlock for lockers and earplugs for shared dorms
  • Book early for summer, when dorm beds sell out
  • Use the shared kitchen to save on meals in an expensive city
  • Take BART to Powell Street from the airport for the cheapest transfer

When to visit

Summer and early autumn are busiest, so book dorm beds well ahead; winter is cheaper but wetter.

Accessibility

Accessibility details are not confirmed; guests who use wheelchairs or need elevator access should contact the hostel before booking.

Frequently asked questions

Where is HI San Francisco Downtown?

It is at 312 Mason Street, one block from Union Square.

What room types are offered?

The hostel offers dorm beds and private rooms.

What facilities are shared?

Guests share a kitchen and lounge, and free Wi-Fi is provided.

Ready to book

Hostelling International San Francisco Downtown

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