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Best Thai food in CA

Fresh Ingredients, Finest Quality, & Friendliest Service

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Treat yourself to our must-try list that has everyone talking

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Fresh Avocado and Mango Salad

Chunks of fresh avocado tossed with shrimp, tangy sweet mangoes, shallots, cashew nuts in our roasted chili lime dressing and topped with toasted coconut

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Pad Thai

Pan-fried rice noodles with shrimp, chicken, egg, crushed peanuts, bean sprouts and green onions. Also available in vegetarian style

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Spicy Noodles (Drunken Noodles)

Fresh rice noodles stir fried with your choice of meat, thai basil, chopped garlic, tomatoes, onions, bell peppers and hot thai chilies served on a bed of lettuce

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Pad Se-iew

Fresh rice noodles with your choice of meat, egg, broccoli and bean sprouts stir fried in our seasoned soy sauce (Thai green leaf broccoli add $2.50)

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Crispy Rainbow Trout with Lemon Grass Salad

A Thai Classic! Crispy, butterflied whole rainbow trout garnished with sliced fresh lemon grass and Thai herbs salad

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Salmon Curry

Fresh salmon in roasted red coconut curry with a touch of Thai basil

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Order From Our Website

Order From Our Website

Order directly from our website to save money in fees, get faster service, earn free food via our rewards program, and support local business.
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Welcome to Diho Siam

Welcome to Diho Siam
πŸ“π‹πšππžπ«πš π‘πšπ§πœπ‘ πŸ“πŒπ’π¬π¬π’π¨π§ π•π’πžπ£π¨ πŸ“π‹πšπ€πž π…π¨π«πžπ¬π­ We're here to bring you the best of π•Ώπ–π–†π–Žπ–‘π–†π–“π–‰ right in your neighborhood. Here's why you'll love Diho Siam:

In my native Thailand, we enjoy eating perhaps more than any other people in the world. To us, the meal is a celebration. At the end of every day, we prepare our big meal. Rice is an important part of the meal, served along with other colorful dishes.

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Join us and discover why we’re a favorite destination for lovers of Thai cuisine around.

We're All About Authentic Flavors

We're All About Authentic Flavors
If this is your first experience in a Thai Restaurant, we recommend one of our mouth watering: βœ… Appetizers βœ… Refreshing Soups and βœ… Scrumptious Entrees that we have especially selected for you in this menu. This will give you a good sampling of the different types of Thai dishes.

Convenience Made Simple

Convenience Made Simple
In addition to our popular Thai menu, we also offer a complete Thai menu which means there is something delicious for everyone in your family or office.

Simply Grab it and Go!

Simply Grab it and Go!
It's now more convenient than ever to bring the wonderful taste of Thailand home to your family or to get the most of your your lunch break by ordering online from any one of our Orange County locations. When you order online your meal is prepared exactly how you want it, prepaid and ready to go. πŸš—

Visit Us Today!

Discover the flavors of Thailand at Diho Siam. Order online, dine in, or pick up - however you choose, we're here to make your meal easy and enjoyable!

Whether you're a Thai food enthusiast or just curious to try something new, 𝐃𝐒𝐑𝐨 π’π’πšπ¦ is your go-to place. We can't wait to serve you! ✨

Featuring

Delivery

Takeout

Dine In

What our guests are saying

Check out our most recent reviews!

Great food, I got pad thai (yummy) it was delicious wife had the chop suey and we also got tempura veggies with wonton soup. Will be coming when we are in the area. love it that much.

Chuy L.

Chuy L.

This place is amazing! The food was super fresh, hot off the pan and delicious. Service was exceptional, prices were great, and restaurant was clean. Literally couldn't ask for anything better.

Alisha B.

Alisha B.

One of the best Thai restaurants I’ve ever been! The cuisine here taste heavenly, with the greatest waitress they are very nice and they do their job absolutely professional. Ba Mee Haeng taste very delicious, Tom kha soup also very tasty. Pad Thai here are fine, we also got a gift from them 2 very delicious Thai tea. Absolutely earn 5 star !!! Lifetime experiment !!!

Le Q.

Le Q.

Diho Siam Rewards

Diho Siam Rewards

Join our rewards program to earn points, get free items, and stay up to date with us.

Frequently asked questions

We serve Lunch and Dinner

Yes, we offer Takeout

Our locations

Diho SiamΒ  Mission Viejo, CA

Address

27001 La Paz Rd

100

Mission Viejo, CA 92691

Contacts

(949) 597-1550

kiatkoly@gmail.com

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 - 9:30 PM

Saturday

11:00 AM - 9:30 PM

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Diho SiamΒ  Lake Forest, CA

Address

23600 Rockfield Blvd

2L

Lake Forest, CA 92630

Contacts

(949) 859-4192

kiatkoly@gmail.com

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 - 9:30 PM

Saturday

11:00 AM - 9:30 PM

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Diho SiamΒ  Ladera Ranch, CA

Address

27702 Crown Valley Pkwy

E3

Ladera Ranch, CA 92694

Contacts

(949) 365-8777

kiatkoly@gmail.com

Sunday

11:00 AM - 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 - 9:30 PM

Saturday

11:00 AM - 9:30 PM

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