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Diho Siam Restaurant

$$ - $$$
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27001 La Paz Rd Ste 100, Mission Viejo, CA 92691-5549
+1 949-597-1550
11:00 - 21:00
Closed now
See all hours
Sun - Thu 11:00 - 21:00
Fri - Sat 11:00 - 21:30
More Info
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25 Reviews from our TripAdvisor Community

Traveller rating
Traveller type
Time of year
Showing 25: English reviews
Reno, Nevada
Level Contributor
87 reviews
59 restaurant reviews
common_n_restaurant_reviews_1bd8 12 helpful votes
Reviewed 27 January 2017 via mobile

This is a small restaurant but generally no problem getting a table. The food is fresh and delicious. Four of us ate family style off the Thai menu. There is also a Chinese menu. Excellent food and service. Total cost was about $60 and we were more than well fed. Parking is generally not a problem.

Thank badger1_98
Mission Viejo, California
Level Contributor
24 reviews
9 restaurant reviews
common_n_restaurant_reviews_1bd8 8 helpful votes
Reviewed 4 November 2016

The restaurant is located on the ground floor of an office complex in the middle of my hometown. We have been coming here for years. They serve made to order Thai and Chinese food and the portions are always generous. They are always very busy and I would recommend getting there early during dinner time because the seating is limited... More 

Thank Moelmsch55
Los Angeles, California
Level Contributor
42 reviews
19 restaurant reviews
common_n_restaurant_reviews_1bd8 10 helpful votes
Reviewed 17 October 2016

The food here is very tasty. You have your choice of Thai or Chinese. The soups are tangy and delicious. My friend and I usually order a Thai dish and a Chinese dish and split them. Prices are reasonable. Parking can sometimes be a problem before 5:30. Service is friendly and prompt.

Thank Calgal39
Los Angeles, California
Level Contributor
81 reviews
16 restaurant reviews
common_n_restaurant_reviews_1bd8 72 helpful votes
Reviewed 6 August 2016

My friend and I have traveled to Thailand annually for years, and rank Thai food as one of our favorites. So when we crave those flavors, which is pretty often, our go to is Diho Siam. Having tried numerous restaurants throughout the county, the authenticity of this eatery never fails to impress and take us back to our beloved vacation... More 

Thank ChaeAmando
Sydney, Australia
Level Contributor
211 reviews
133 restaurant reviews
common_n_restaurant_reviews_1bd8 52 helpful votes
Reviewed 31 May 2016

Diho Siam is a small establishment that offers excellent home style Thai and Chinese Dishes. Take out is quickly prepared. Plenty of parking is available. The staff is courteous and meals are catered for individual tastes as one can choose the meat or seafood one prefers in dishes.

Thank Deborah D
Los Angeles, California
Level Contributor
55 reviews
31 restaurant reviews
common_n_restaurant_reviews_1bd8 11 helpful votes
Reviewed 2 May 2016

We visited last weekend after a long weekend at a swim meet. My husband and i both had the Pad Thai- very good! Small restaurant in a business strip mall. The food was great but took awhile for them to serve us. But worth the wait! Excellent food!

Thank logandf
Mission Viejo, California
Level Contributor
44 reviews
34 restaurant reviews
common_n_restaurant_reviews_1bd8 18 helpful votes
Reviewed 18 March 2016

We ordered Thai food for dinner at Diho Siam. The waitress misunderstood our order and did not bring the combination items--salad and egg rolls. When we asked her about it, she got the manager who came to our table and she was very defensive and scolded us, saying we ordered wrong. After that, we were ignored by the waitress. She... More 

Thank April H
Level Contributor
108 reviews
69 restaurant reviews
common_n_restaurant_reviews_1bd8 58 helpful votes
Reviewed 20 December 2015

Look, there's lots of Thai restaurants in south Orange County... probably hundreds. But this DiHo Siam is established (~ 20 years) and consistently good Thai food. Parking is easy. Eat in or take out. And, service is attentive. Furthermore, it's not crowded. It's not noisy. So finding another Thai place is not my holy grail. If you like Thai, and... More 

Thank Michael F
Level Contributor
26 reviews
15 restaurant reviews
common_n_restaurant_reviews_1bd8 8 helpful votes
Reviewed 9 December 2015 via mobile

What a great friendly small restaurant We eat here at least 3-4 a month and we love their Coconut Soup and vegetable role Sarah always take care of us and she is one of their best employees of Thai-Chines Cussing Cuisine or Diho Siam We love their food and prices very reasonable

Thank Jibssy
Mission Viejo, California
Level Contributor
94 reviews
30 restaurant reviews
common_n_restaurant_reviews_1bd8 17 helpful votes
Reviewed 12 November 2015

We love going here for Thai food, it is a very small restaurant so you may have to wait for a table going early helps. Food has always been very good and servers friendly . Not really good for large parties due to size .

Thank Brenda L

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Restaurant Details

Rating summary
  • Food
    4.5 of 5 bubbles
    4 of 5 bubbles
  • Value
    4 of 5 bubbles
    4 of 5 bubbles
Asian, Thai
Lunch, Dinner
Restaurant features
Takeout, Seating, Waitstaff, Wheelchair Accessible
Good for
Cheap Eats, Kids, Child-friendly
Open Hours
11:00 - 21:00
11:00 - 21:00
11:00 - 21:00
11:00 - 21:00
11:00 - 21:00
11:00 - 21:30
11:00 - 21:30
Location and Contact Information
  • Address: 27001 La Paz Rd Ste 100, Mission Viejo, CA 92691-5549
  • Location: United States  >  California (CA)  >  Orange County  >  Mission Viejo
  • Phone Number: +1 949-597-1550

Questions & Answers

Here's what previous visitors have asked, with answers from representatives of Diho Siam Restaurant and other visitors
1 question
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Portland, Oregon
2 months ago

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Questions? Get answers from Diho Siam Restaurant staff and past visitors.
Posting guidelines
Typical questions asked:
  • Do you have gluten-free options?
  • Is there a dress code?
  • Do you allow dogs on the outdoor patio?