Diho Siam

4.4
401 reviews

About

Thai Restaurant

Location

Diho Siam
27001 La Paz Rd, Mission Viejo, CA
92691, United States

Hours

Reviews

4.4
401 reviews
5 stars
287
4 stars
62
3 stars
17
2 stars
12
1 star
23

What are people saying?

AI-generated from recent customer reviews

Food Quality

Customers consistently praised the food for its authentic flavors, freshness, and generous portions, with many highlighting specific dishes like pad Thai and yellow curry.

Service

While many reviews noted friendly and attentive staff, there were several complaints about slow service and order mix-ups, particularly during busy times.

Atmosphere

The restaurant is described as clean and cozy, providing a pleasant dining experience, although some noted it can get crowded.

Pricing

Most customers felt the prices were reasonable for the quality and portion sizes, though some expressed dissatisfaction with recent price increases.

Takeout Experience

Several customers reported issues with takeout orders, including long wait times and incorrect orders, impacting their overall satisfaction.
  • TN
    Tom Noonan
    Nov 13, 2025
    5.0
    The Thai food at Diho Siam is always delicious and the waitstaff is very friendly. We usually do carryout but the restaurant has a pleasant environment as well.
  • SC
    Sage Cove
    Nov 1, 2025
    5.0
    Diho Siam is absolutely amazing! The food is bursting with authentic flavor, beautifully presented, and always fresh. Every dish tastes thoughtfully made — from appetizers to desserts. The staff are friendly, attentive, and make you feel truly welcome. The restaurant is spotless and has a warm, relaxing atmosphere that makes every visit a pleasure. Highly recommend to anyone who loves great Thai food and excellent service!
  • JM
    James Marin
    Oct 24, 2025
    5.0
    They are always busy but it is for a good reason. It is the best Thai food in Mission Viejo.
  • BK
    Brienza Kimple
    Oct 19, 2025
    5.0
    Forever my go-to Thai restaurant! Food is great and well with the price given the proportions. Service is quick & polite, and the atmosphere/decor of the place is wonderful.
  • LL
    Linda L
    Oct 8, 2025
    5.0
    This restaurant is our go to. We live coming here.

Frequently Asked Questions About Diho Siam

What are Diho Siam's regular operating hours?

Diho Siam is open Monday to Thursday from 11:00 AM to 3:30 PM and 4:30 PM to 9:00 PM, Friday from 11:00 AM to 3:30 PM and 4:30 PM to 9:30 PM, Saturday from 11:00 AM to 9:30 PM, and Sunday from 12:00 PM to 9:00 PM.

Does Diho Siam offer delivery and in-store pickup services?

Yes, Diho Siam offers both in-store pickup and delivery services for customers.