Welcome to El Castillo Mexican Restaurant
At El Castillo Mexican Restaurant, nestled in the heart of San Antonio, tradition meets flavor in every bite. This charming Tex-Mex eatery invites guests to savor authentic dishes, from breakfast tacos loaded with fresh ingredients to hearty plates of chilaquiles and huevos rancheros. The welcoming atmosphere and attentive service create a sense of community that's hard to resist. Reviewers rave about the vibrant decor and outstanding customer care, making it a local gem. Whether you’re stopping by for a quick breakfast or a leisurely lunch, El Castillo promises a delightful culinary experience that showcases the true essence of Mexican cuisine.
- 425 S St Mary's St, San Antonio, TX 78205 Hotline: (210) 537-9776
Welcome to El Castillo Mexican Restaurant, a charming Tex-Mex gem nestled in the heart of San Antonio at 425 S St Mary's St. This delightful eatery has quickly become a local favorite, known for its authentic flavors and warm hospitality. With a reputation built on quality and community, El Castillo offers a menu that promises to take your taste buds on a vibrant journey through Mexico.
As you step inside, you are greeted by a cozy atmosphere that feels both welcoming and reminiscent of a traditional Mexican cantina. The decor exudes a rustic charm, enhancing the dining experience, making you feel as if you've ventured right into a little slice of Mexico. Patrons have raved about the engaging ambiance, with many feeling grateful just to be part of the lively scene, as noted by enthusiastic diners like Montrena P. and Kelly D..
At El Castillo, breakfast is more than just a meal; it’s an experience. The breakfast plates showcase a variety of hearty choices, from the flavorful Machacado Plate featuring dried spiced meat to the satisfying Steak and Egg Plate. Each dish is crafted with care, using fresh ingredients. Don’t miss the breakfast tacos, with options like the Chorizo and Egg Taco and Nopal and Egg Taco, both priced at an incredible $1.49. These offerings have been praised for their robust flavors and satisfying portions, with regulars such as Russ M. returning for these delicious tacos on multiple occasions.
The appetizers are equally enticing, with the Supreme Nachos loaded with beef or chicken, cheese, and sour cream, making for a perfect starter or sharing dish. Highlighted by patrons like Scott B., the restaurant’s house salsas and daily lunch specials—like the famed fideo loco—are not to be overlooked, providing an explosion of flavor that leaves diners craving more.
What truly sets El Castillo apart is the consistent, friendly service. Reviewers frequently mention the attentive staff and the welcoming atmosphere, enhancing the dining experience. Whether you’re celebrating a special occasion, as Janet C. did for a birthday and anniversary, or simply enjoying a casual meal, the team at El Castillo is committed to ensuring a memorable experience for all.
In a city known for its rich culinary heritage, El Castillo Mexican Restaurant stands out, not just for its delicious food but for its genuine spirit of community. So next time you find yourself near the Riverwalk, make sure to stop by this quaint restaurant and enjoy the authentic taste and friendly smiles that truly represent the heart of San Antonio.
Contact Information:
Address: 425 S St Mary's St, San Antonio, TX 78205
Phone: (210) 537-9776

AMAZING , I MEAN AMAZING CUTE LITTLE SPOT!!! I love how it's decorated inside and honestly not that far drive from the drury plaza riverwalk! Food is okay, but honestly I'm grateful for just being here.

Great food and service with a smile. We walked from nearby river walk hotel for breakfast tacos 3 mornings in a row.

Have had about one of everything and honestly haven't been disappointed one bit. The food is amazing and the service is superb!

I'm a tour guide in the city and I NEEEEEED my breakfast tacos almost daily from here! Good prices. Good taste! Amazing people as well... Donna is a great worker and always accommodating. The dining area is small and quaint, I feel like I'm in lil Mexico at times! Support local business that's the heart beat of San Antonio!

I was looking for a good place for a Mexican breakfast. El Castillo fit the bill. Old school authenticity, atmosphere, great food and friendly and courteous service at a fair price. My Huevos Rancheros with pork chop and Mexican style potatoes was great. Salsa and tortillas made on site and were wonderful

food was great, service was great. We had breakfast and I was extremely satisfied. we were there for my son's birthday and our anniversary.

The best part of working downtown again, is finding El Castillo restaurant and being able to enjoy True Authentic Mexican food... Great Service, Great Food and a Great Staff. I work with older American's and their food prices makes it affordable for them on a tight budget to also enjoy eating out. thank you to the Castillo family for all the years of service. Paty G -

This place is a gem. Great food here, and you can't go wrong - enchiladas verdes, fideo loco, and their house salsas are all great. Daily lunch specials, too - Friday is fideo loco and it's easily the best version of that I've ever had. Servers are super nice and attentive. If I'm in town for a week I hit this spot for lunch at least twice!

Just a few minute walk from Riverwalk. Casual restaurant with good service. I heard I'm supposed to try puffy tacos while in San Antonio, so that's what I ordered. One chicken and one beef. Much preferred the beef. It was delicious served with refried beans and rice; loved the beans. Served with two sauces on the side. Lots of food. Also served nachos and salsa at the start, the chips were thick and crispy. Salsa a bit spicy. I got a fresh squeezed lemonade and water, both in huge cups. Reasonably priced. I recommend it!