
Unos Mariscos O Que
Puro Sinaloa. Authentic seafood, live music, ice-cold micheladas
A note from Weird Wire
Worth knowing
- Monday closed, Tuesday-Wednesday 11 AM-9 PM, Thursday 11 AM-10 PM, Friday-Saturday 11 AM-11 PM, Sunday 11 AM-9 PM
- Kitchen closes one hour before restaurant closing time
- First-come, first-served seating, no reservations
- Live music Friday and Saturday evenings, karaoke Thursday
- Delivery available
Services
About Unos Mariscos O Que
Unos Mariscos O Que brings the Sinaloa tradition to Round Rock through the Fregoso family kitchen. Their father dreamed of opening a restaurant while making caldos de mariscos in Mexico; sources conflict on the founding year (one page states 2012, another states the restaurant is celebrating nearly three years). The menu specializes in lime-cured dishes like aguachile and ceviche, delivering bright, fiery coastal flavors without the heavy fried components of other seafood restaurants.
The signature Torre de Mariscos stacks lime-cured shrimp, octopus and tuna in house-made salsa negra. Alongside cold bar specialties sit grilled shrimp, breaded shrimp, whole fried mojarra, and seafood soups. Every plate reflects the commitment to authentic coastal taste. Weekends bring live banda and norteño music, while Thursday hosts karaoke and extended happy hour.
Located at 1350 E Palm Valley Blvd, open Tuesday through Sunday with varying hours, closed Mondays. The kitchen closes one hour before the restaurant. Delivery available, first-come first-served seating. Family recipes, family-owned, family-rooted.
⚡Unos Mariscos O Que's concierge
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Questions people ask
What should I order on my first visit?
The famous Torre de Mariscos is a towering stack of lime-cured shrimp, octopus and tuna in house-made salsa negra, and it is the signature dish. If you love heat, the Aguachile is also a must-try.
Do you have hot, cooked seafood dishes?
Yes. Beyond the cold bar, the full menu includes grilled and breaded shrimp, whole fried fish (mojarra frita), grilled octopus, hearty seafood soups, plus steak and chicken options.





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