Recent social media posts
05/30/2026
Here's our panang and green curry paired with some wine 🍷
Besides being tasty, all our curries are gluten-free and vegan 🫑
These are loaded with tofu that's been fried in vegetable oil 😋
Relax on the patio and enjoy our flavorful curries today! ⛱️
📍 596 S. Castell Ave., NBTX
Order online --> https://thaiisanhouse.com/order
05/26/2026
Our shrimp spring rolls are fresh and delicious 😋
Gulf shrimp, romaine lettuce, cucumber, Thai basil 🍤
Carrots, bean sprouts, & rice noodles come together 🥕
Served with spicy peanut sauce & cucumber slices 🌶
Relax on the patio and eat healthy today! 💪
05/24/2026
It's a patio kind of day here at the house 🏠
Come in for half price kids meals 👨👩👦👦
Dine in, free kids meal w purchase of two entrees 😋
Bring in your family and enjoy this weather ⛱️
📍 596 S. Castell Ave., NBTX
Order online --> https://thaiisanhouse.com/order
05/22/2026
You've got to get a taste of our pineapple fried rice 🍍
Loaded with Gulf shrimp, Chinese sausage, ham, & chicken 🍤
Pineapple, bell peppers, raisins, cashews, & a lil heat 🌶
Full of flavor and won't leave you hungry! 😋
📍 596 S. Castell Ave., NBTX
Order online --> https://thaiisanhouse.com/order
05/15/2026
We use only the ripest & juiciest mangos 🥭
Combined with riceberry sticky rice and coconut sauce 🥥
Our mango sticky rice is delicious and how a meal is finished 😋
Get a taste of this dessert on our patio today ⛱️
📍 596 S. Castell Ave., NBTX
Order online --> https://thaiisanhouse.com/order
05/13/2026
Eveey Wednesday appetizers are half-price 👌
11 appetizers and 9 sauces to try 😋
Dine in only, half-price app with purchase of two entrees 🍽
Come over to the house and kick back on the patio ⛱️
📍 596 S. Castell Ave., NBTX
Order online --> https://thaiisanhouse.com/order
05/10/2026
Bring mom in for Mother's Day at the 🏠!
Free chocolate strawberries for every mom today 🍓 🍫
Enjoy the patio and get mom some delicious Thai food ❤️
📍 596 S. Castell Ave., NBTX
Order online --> https://thaiisanhouse.com/order
05/07/2026
Come on in for a fresh & delicious lunch! 😋
14 entree options with our lunch specials 🍽
Includes cup of homemade soup and eggroll 🍲
Just $13.99 from 11am to 3pm Tues - Fri 👌
📍 596 S. Castell Ave., NBTX
Order online --> https://thaiisanhouse.com/order
05/06/2026
Get ahold of some half-price appetizers today! 👌
Choose from 11 appetizers and 9 dipping sauces 😋
Dine in only, with purchase of two entrees 🍽
We'll see you on the patio ⛱️
📍 596 S. Castell Ave., NBTX
Order online --> https://thaiisanhouse.com/order
05/02/2026
A delicious meal on a Saturday at the house 🏠
Get your fill on our patio where dogs are welcome 🐕
Here's our fried catfish, crab rangoons, fries, & Pacifico 🍺
Come through to catch some sun and fresh Thai food 🌞
We'll see you on the patio! ⛱️
📍 596 S. Castell Ave., NBTX
Order online --> https://thaiisanhouse.com/order
04/29/2026
Half price appetizers today at the house! 🏠
Eleven appetizers to choose from 🤯
Kick back on the patio and enjoy some Thai food ⛱️
Dine in only, with purchase of two entrees 🍽
📍 596 S Castell Ave, NBTX
Order online --> https://thaiisanhouse.com/order
04/28/2026
Tuesday means free mango sticky rice! 🥭
Served with delicious & healthy riceberry sticky rice 👌
Ripe mangos and our homemade sweet coconut sauce 🥥
Dine In only with purchase of two entrees 🍽
📍 596 S. Castell Ave., NBTX
Order online --> https://thaiisanhouse.com/order
04/26/2026
Kids eat free on Sunday at the house! 🏠
We have smaller versions of Thai classics 🍜
And even mini corn dogs & popcorn chicken 🐔
Dine in only, with purchase of 2 entrees 🍽
📍 596 S. Castell Ave, NBTX
Order online --> https://thaiisanhouse.com/order
04/22/2026
Wednesday means half price appetizers at the house 🏠
These handmade crab rangoons will hit the spot 🦀
Served with any of our 9 sauces 🔥
Dine in only, with purchase of two entrees 🍽
📍 596 S. Castell Ave., NBTX
Order online --> https://thaiisanhouse.com/order
04/21/2026
Eat some delicious Thai food wherever you're at today! 🌧
We're ready to fire up some warm dishes for you 🔥
Takeout | Doordash | Uber Eats | Grubhub 🚗
Order online --> https://thaiisanhouse.com/order
04/19/2026
Nights on the patio are a good time at the house 🏠
Come through today for a free kids meal 👨👩👧👧
Dine in with purchase of two entrees 🍽
Kick back on the patio and enjoy some Thai food! 🌶
📍 596 S. Castell Ave., NBTX
Order online --> https://thaiisanhouse.com/order
04/16/2026
Fried pork bread is one of our unique appetizers 🐖
French bread topped with seasoned pork 🍞
Served with cucumber sauce and hopefully some suds 🍺
Originally made for royalty visiting Thailand 👑
Here for Texas's finest 👌
📍 596 S. Castell Ave., NBTX
Order online --> https://thaiisanhouse.com/order
04/14/2026
Get ahold of some tom kha soup on this cloudy day ☁️
Coconut milk, your protein choice, tomatoes, & mushrooms 🍄
Great with some of our homemade roasted chili oil 🌶
Enjoy some today at the house! 🏠
📍 596 S. Castell Ave., NBTX
Order online --> https://thaiisanhouse.com/order
04/12/2026
Pad woon sen is perfect for a rainy day ⛈️
Glass noodles stir fried with all the good stuff 🐔
Savory | delicious noodles | crunchy vegetables 🥕
Come try our spring specials today! 😋
📍 596 S. Castell Ave., NBTX
Order online --> https://thaiisanhouse.com/order
04/11/2026
Bacon Fried Rice is Here! 🐖
If you've never had Thai food, you've gotta try this 👌
Crispy bacon, eggs, & fried rice come together 🤯
Grab a beer and you're ready to dig in to this 🍺
Disclaimer: You might eat leftovers cold they're so good 😋
📍 596 S. Castell Ave., NBTX
Order online --> https://thaiisanhouse.com/order
04/09/2026
Beat the rain with some beef pad Thai carryout! 🌧
Rice noodles + sweet homemade sauce with tamarind 👌
Thin sliced beef + vegetables + peanuts 🥩
Leave dinner to us, and eat good tonight 😋
📍 596 S. Castell Ave., NBTX
Order online --> https://thaiisanhouse.com/order
04/08/2026
Our Pad See Ew is perfect for lunch 😋
Loaded with protein & veggies, a little sweet, and delicious 👌
Here it is with several sides of our spicy condiments 🌶
Lunch special includes an eggroll and soup for just $13.99 🍽
Grab lunch with us on the patio and enjoy some Thai food! ⛱️
📍 596 S. Castell Ave, NBTX
Order online --> https://thaiisanhouse.com/order
04/07/2026
Come enjoy some sweet & sour chicken on the patio 🌞
Fried chicken, vegetables, and homemade sauce 🐔
Lunch special with soup and eggroll for just $13.99 🍽
Get out of the office and grab some lunch with us ⛱️
📍 596 S. Castell Ave., NBTX
Order online --> https://thaiisanhouse.com/order
04/05/2026
We're open & ready to feed your family today! 👨👩👧👧
Free kid's meal with purchase of two entrees 👌
Some delicious Thai food will warm you up 🔥
Kid's special is for dine in only 🏠
📍 596 S. Castell Ave., NBTX
Order online --> https://thaiisanhouse.com/order
04/04/2026
We've got you covered on carryout & delivery 🚗
Our pork pad kra prow + a rainy day is perfect 🌧
Juicy pork, vegetables, rice, & fried egg 🥚
Savory | filling | spicy 🌶
Get some delicious Thai food from the 🏠!
📍 596 S. Castell Ave., NBTX
Order online --> https://thaiisanhouse.com/order
Address
596 S. Castell Avenue
New Braunfels, TX
78130
**Travel Directions to S. Castell Avenue, New Braunfels**
**Driving Directions:**
1. If you're coming from the north (e.g., Austin), take I-35 South toward New Braunfels.
2. Take exit 189 for TX-46 toward New Braunfels/Seguin.
3. Merge onto TX-46 W and continue for about 5 miles.
4. Turn left onto S. Castell Avenue.
5. Look for parking options along the street or in nearby lots.
**Public Transport Options:**
1. Check local bus services that operate in the New Braunfels area, such as the Alamo Area Metropolitan Planning Organization (AAMPO) transit routes.
2. Depending on your starting point, you may need to transfer buses at a central hub to reach S. Castell Avenue.
3. Plan your trip using a transit app or website to find the best route and schedule.
Make sure to check current schedules and availability for public transport before your journey!
Opening Hours
| Tuesday |
11am - 9pm |
| Wednesday |
11am - 9pm |
| Thursday |
11am - 9pm |
| Friday |
11am - 10pm |
| Saturday |
11am - 10pm |
| Sunday |
11am - 9pm |
Alerts
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Contact The Business
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What people say
Thai restaurants are renowned for their vibrant flavors, aromatic spices, and the perfect balance of sweet, sour, salty, and spicy elements. At Thai Isan House on S. Castell Avenue in New Braunfels, this culinary tradition is brought to life by a dedicated husband and wife duo who are passionate about sharing authentic Thai cuisine with their community.
The menu at Thai Isan House is a delightful journey through the rich tapestry of Thai flavors. Diners can indulge in a variety of dishes that showcase the freshness of ingredients and the depth of traditional recipes. From the crispy Crab Rangoon appetizer to the succulent Fried Gulf Shrimp paired with flavorful sides, every bite is crafted to satisfy your cravings.
One standout feature is their inviting patio, which provides an ideal setting to enjoy your meal while soaking up the beautiful Texas weather. Whether you're savoring a classic dish or trying something new like Pineapple Fried Rice, each offering promises to be a feast for both the eyes and palate.
Families will appreciate that Thai Isan House also caters to younger diners with options that ensure everyone leaves happy and satisfied. The commitment to quality food and genuine hospitality makes this restaurant not just a place to eat but an experience worth returning for time and again.
In summary, if you’re looking for an authentic taste of Thailand in New Braunfels, Thai Isan House delivers an exceptional dining experience filled with flavor and warmth.
