Diho Siam

4.4
413 reviews

About

Thai Restaurant

Details

  • DeliveryAvailable
  • TakeoutAvailable
  • Curbside pickupAvailable

Location

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

Hours

Reviews

4.4
413 reviews
5 stars
297
4 stars
62
3 stars
17
2 stars
12
1 star
25

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.

Service Issues

Many reviews highlighted significant delays in service and order fulfillment, leading to frustration among customers.

Atmosphere

The restaurant is noted for its cozy and clean environment, contributing positively to the dining experience.

Customer Loyalty

Despite service complaints, many customers expressed strong loyalty and a desire to return due to the quality of food.
  • MC
    Mike Campos
    Dec 31, 2025
    1.0
    New Year's Eve ordered food at 5:30 pm, was told it would be ready at 6:30. Had to wait 1.5 hours for the food. They kept selling what they could not deliver. Never again.
  • BP
    Brittany Pavlisin
    Dec 26, 2025
    1.0
    I hate having to give this restaurant 1 star as the food is actually pretty good, but the customer service and wait times are absolutely awful and not worth it. I have tried going 4-5 times now annd every time whether I call or place online I am waiting 30 minutes longer than the time they said it would be ready, sometimes even 45 and as a mother with 2 young kids in the car that’s just unacceptable. Then I called to check status of my order multiple times and they place the phone down and I can hear them talking and they just leave it sitting there. Even though the food was decent, will never go back because of the awful customer service. They didn’t even apologize or care to resolve it. So sad
  • 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.

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.