About this spot
The Old Siam is one of the standout spots in Hayes Valley, San Francisco. It's the kind of place locals argue about on Reddit and food bloggers can't stop posting about.
💡 Tips before you go
- Tip 20% — it's expected and servers depend on it
- Book ahead for dinner on weekends, especially popular spots
- Portions are large — sharing is common and welcome
Common Questions
Where is The Old Siam?
It's in Hayes Valley, San Francisco. Address: Mason Street, 201, San Francisco
Do I need reservations?
Book for dinner, especially Fri-Sat. Resy and OpenTable are standard. Casual spots: just walk in.
About this page
Restaurant: The Old Siam (The Old Siam)
Cuisine: thai
Location: Hayes Valley, San Francisco, United States
Source: Curated from review platforms