About
Diho Siam, located in Mission Viejo, California, is a Thai restaurant that is renowned for its authentic offerings and excellent customer service. Patrons enjoy delectable cuisine such as mango salad, chicken curry, and Pad Thai, all of which are made with fresh ingredients. Their friendly staff provide guests with a positive dining experience each time they visit, ensuring they keep coming back time and again.
Restaurant Features
Facilities & Amenities
Restroom
Kid Friendly
Veg Friendly
Alcohol
Wheelchair Access
Parking
- Free Parking Lot
Accepted Payments
- Credit Card
- Apple Pay
- Google Pay
Must Try Dishes
When dining at Diho Siam in Mission Viejo, California, be sure to try their delectable Pad Thai, a classic stir-fried rice noodle dish complemented with shrimp, tofu, eggs, peanuts, and tamarind sauce. Another must-try is their crispy Basil Duck, featuring succulent roasted duck stir-fried with bell peppers, onions, and fragrant basil leaves in a savory sauce. Don't miss out on the flavorful Massaman Curry, prepared with tender beef, potatoes, onions, and peanuts in a rich, aromatic coconut curry sauce. For those seeking a lighter option, the refreshing Green Papaya Salad, a mix of shredded papaya, tomatoes, green beans, peanuts, and a zesty lime dressing, is a must. Be sure to finish your meal with the exquisite Mango Sticky Rice, a delightful combination of sweet mangoes, sticky rice, and creamy coconut milk.
Ratings for Diho Siam
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- Overall Rating
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Reviews for Diho Siam
We only show the 3 most relevant reviews to save you time.
Ordered a variety of dishes here including crying tiger, pineapple curry, and sweet and sour stir fry beef. All items on the Thai side. I can't speak for the Chinese side of their menu but it is awesome they have both. Portions are huge and we took home leftovers. All four of us. For the price it was def worth it. I was happy to have leftovers as I enjoyed the food. The steak in the crying tiger was a little under medium and leaned on rare at the center. Sweet and sour was really good here and I loved the curry as well. Overall it is worth a visit if you like Thai food. Waitress was responsive and attentive despite the place being very busy esp for an off time of the day for a late lunch like 2:30. I'll try the Chinese side next time. Also one strange thing is I didn't notice a bathroom. I didn't ask for one but I looked and didn't see a public one.
I had been really enjoying getting my food from this restaurant. My favorite was the 5 pieces Beef Satay with peanut sauce. Was! Why? Because suddenly they upped the price from $9.75 to $13.75 one week to the next!! The meat is not suddenly better. In fact, it seems like the beef is less tender and with more veins, so lower quality, at a 40% higher price!! I am sorry, I know there is inflation, but not THAT much!! Thankfully there are plenty of other Thai and Chinese restaurants in this area. It has been a nice ride, but farewell! I hope you'll be happy with the higher price and the loss of customers! I am sure it is what you are aiming for!
This place is amazing! The most delicious food and it feels clean and so freshly prepared. So happy we discovered it! Every single dish we ordered was piping hot, fill of flavor and so so yummy. Can't wait to try more things on the menu! It makes a huge difference that the staff is warm and inviting and so so sweet. Very reasonably priced. A must visit!
Photos

Business Hours
| Sunday: | 12:00 PM - 9:00 PM |
| Monday: | 11:00 AM - 3:30 PM 4:30 PM - 9:00 PM |
| Tuesday: | 11:00 AM - 3:30 PM 4:30 PM - 9:00 PM |
| Wednesday: | 11:00 AM - 3:30 PM 4:30 PM - 9:00 PM |
| Thursday: | 11:00 AM - 3:30 PM 4:30 PM - 9:00 PM |
| Friday: | 11:00 AM - 3:30 PM 4:30 PM - 9:00 PM |
| Saturday: | 11:00 AM - 9:00 PM |
