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23600 Rockfield Blvd, Lake Forest, CA
+1 949-859-4192
11:00 - 21:00
Closed now
See all hours
Sun 12:00 - 21:00
Mon - Thu 11:00 - 21:00
Fri - Sat 11:00 - 21:30
More Info
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14 Reviews from our TripAdvisor Community

Traveller rating
Traveller type
Time of year
Showing 14: English reviews
Laguna Hills, California
Level Contributor
12 reviews
9 restaurant reviews
common_n_restaurant_reviews_1bd8 1 helpful vote
5 of 5 bubbles Reviewed 23 August 2016

I had the Tom Ki soup and rice. The soup is made with coconut milk and your choice of chicken, shrimp or pork. The food was excellent and the service was friendly.

Thank 1XAlaskantraveler
Laguna Beach
Level Contributor
153 reviews
117 restaurant reviews
common_n_restaurant_reviews_1bd8 58 helpful votes
4 of 5 bubbles Reviewed 17 May 2016

We lunch here at least once per month. Friendly service. On both sides of the menu, the food is pretty good. Not exceptional, not very creative, but consistent.

1 Thank 4SIGHT
Laguna Hills, California
Level Contributor
16 reviews
12 restaurant reviews
common_n_restaurant_reviews_1bd8 1 helpful vote
5 of 5 bubbles Reviewed 11 February 2016

We've been going to this place for more than 30 years . The place gas menu for some Chinese good and other half of the menu is for Thai food. I prefer the Thai food though I have tried their Chinese dishes as well. I love their papaya salad with New Years chicken, green curry , pad woosen and pad... More 

Thank Lsonacol
Los Angeles, California
Level Contributor
498 reviews
222 restaurant reviews
common_n_restaurant_reviews_1bd8 263 helpful votes
3 of 5 bubbles Reviewed 22 January 2016

The positives are good food at a good price and large portions. Once you get to know the service staff, they are great and will go out of their way to reserve a table in advance or make your favorite dish....but they can be a little gruff during your first few visits until they get to know you. This place... More 

Thank og84
Mission Viejo, California
Level Contributor
289 reviews
227 restaurant reviews
common_n_restaurant_reviews_1bd8 53 helpful votes
3 of 5 bubbles Reviewed 19 January 2016

If you want simple Thai food at a cheap price, this is it. The staff is very friendly and helpful. The food is good, but nothing special. All-in-all, you can have a good time here.

Thank Richard V
Tel Aviv, Israel
Level Contributor
16 reviews
11 restaurant reviews
common_n_restaurant_reviews_1bd8 1 helpful vote
5 of 5 bubbles Reviewed 20 June 2015

After getting a hot recommendation about the place and the authentic food I had to visit. The place is family owned and they do everything. You won’t get the regular American service but an Asian with a smile. The food was fresh and tasty like I never had in the US. My partner in crime used to live in Thailand... More 

Thank Odeliaa2014
Lake Forest, California
Level Contributor
270 reviews
120 restaurant reviews
common_n_restaurant_reviews_1bd8 108 helpful votes
4 of 5 bubbles Reviewed 24 August 2014

We have eaten here several times and absolutely love the food, but be prepared for an almost comical experience if the older waitress is there. One time, she practically threw the rice at us. However, one time we brought our son along and he started messing with her and that ended up being the nicest she ever treated us. She... More 

Thank IslandLovinTwosome
Irvine, California
Level Contributor
10 reviews
5 restaurant reviews
common_n_restaurant_reviews_1bd8 9 helpful votes
4 of 5 bubbles Reviewed 4 August 2014

We have been in this restaurant many times over last ten years, tried their Thai & Chinese food which offer very good taste as well as the amount of food. Their orange chicken (deep fried style) is outstanding, and their Thai curry are offering with high quality of coconut milk do hit the high note. Their Thai food cooked with... More 

Thank twn303
Level Contributor
55 reviews
46 restaurant reviews
common_n_restaurant_reviews_1bd8 9 helpful votes
3 of 5 bubbles Reviewed 13 April 2014 via mobile

I ordered a seafood combination plate. The service was good as the server was very attentive. When my meal arrived at my table I was impressed that the shrimp was cooked perfectly and there was also shelled muscles and calamari with the vegetables. I was not impressed that most of the "seafood" was imitation crab meat. Is that seafood? Not... More 

Lake Forest, California, United States
Level Contributor
5 reviews
3 restaurant reviews
4 of 5 bubbles Reviewed 2 September 2012

This is the best thai food in Lake Forest, but don't expect much from the decor or the service. The person taking your order seems like she is yelling at you. Maybe its command of the language, but she comes across as rude.

Thank Steve W

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Restaurant Details

Rating summary
  • Food
    4 of 5 bubbles
    3 of 5 bubbles
  • Value
    4 of 5 bubbles
    2.5 of 5 bubbles
Average prices
US$10 - US$15
Asian, Thai, Chinese
Lunch, Dinner
Restaurant features
Seating, Waitstaff
Open Hours
12:00 - 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: 23600 Rockfield Blvd, Lake Forest, CA
  • Location: United States  >  California (CA)  >  Orange County  >  Lake Forest
  • Phone Number: +1 949-859-4192

Questions & Answers

Questions? Get answers from DIHO SIAM 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?