About

In the bustling Union Square of San Francisco, Mason Diner is a go-to spot for affordable American cuisine and a casual, cozy setting that instantly feels welcoming. Whether you're craving a hearty Eggs Benedict for breakfast or a comforting omelette for dinner, this diner delivers quick service that's popular with both locals and tourists. Perfect for a solo meal or a friendly meet-up, Mason Diner offers a wide range of options including organic choices and a variety of drinks from coffee to wine and beer. With the convenience of late-night dining and the option to reserve a table, it's an ideal spot for any time of day. The combination of hearty meals and relaxed atmosphere makes it a delightful stop in the heart of San Francisco's vibrant scene.

Price

$$$$ 20 - 30 $

Meals

Breakfast, Branch, Lunch, Dinner

Cuisines

American

Services

Reservations available, Dine-in

Dietary options

Organic options

Offering

Serving alcohol, Serving desserts, Late-night food, Serving beer, Serving wine, Serving coffee

Reviews and Ratings

Write a review
4.2
based on 3,228 reviews
4.3/5 2,471 review
4.0/5 757 reviews

Frequently Asked Questions

  • What is the address of Mason Diner?
    Mason Diner is located at 320 Mason St, 94102, San Francisco, Union Square, USA.
  • How to get here by public transport?
    The nearest public transport options provide quick and easy access:
    • Bus stop Post St & Taylor St (199 m walk)
    • Bus stop Geary St & Powell St (125 m walk)
    • Bus stop O'Farrell St & Powell St (136 m walk)
    • Bus station Ellis St & Mason St (143 m walk)
  • How is Mason Diner rated by visitors?
    Mason Diner has an average rating of 4.2 based on 3,228 reviews across platforms such as Google, Facebook.
  • What is the average price for a meal at Mason Diner?
    The average price for a meal is 20 - 30 $ (it is cheap - $).
  • Is the venue pet-friendly?
    Mason Diner is pet-friendly, but pets are allowed only in outdoor areas.