Sí Señor Mexican Street Food
Mexican & Latin

Sí Señor Mexican Street Food

4.6 (833 reviews)
← Centretown
Dine-inTakeoutDeliveryCurbside pickup

ABOUT

This casual Mexican street food restaurant in Centretown serves authentic tacos, tortas, and ceviches in a relaxed setting on Rideau Street. The kitchen offers strong vegetarian options alongside meat-focused dishes, with a focused menu that keeps execution consistent. Beer and cocktail selections complement the food, and outdoor seating makes it a comfortable spot for casual dining at moderate prices.

HOURS

Sunday Closed
Monday Closed
Tuesday Closed
Wednesday Closed
Thursday Closed
Friday Closed
Saturday (today) Closed

RESTAURANT DETAILS

🍽️ Service Options
✓ Dine-in ✓ Takeout ✓ Delivery ✓ Curbside pickup
⭐ Popular For
✓ Brunch ✓ Lunch ✓ Dinner
🥗 Offerings
✓ Vegetarian options ✓ Beer ✓ Cocktails
🪑 Dining Options
✓ Brunch ✓ Lunch ✓ Dinner ✓ Kids menu
🏠 Amenities
✓ Washroom ✓ Outdoor seating
👥 Crowd
✓ Families
📅 Planning
✓ Accepts reservations
💳 Payments
✓ Credit cards ✓ Debit cards ✓ NFC mobile payments
🅿️ Parking
✓ Free parking lot ✓ Paid parking lot ✓ Free street parking ✓ Paid street parking

REVIEWS

"
Julia Valentina Borgan
February 28, 2026
★★★★★

I had a takeout quesadilla there and I swear it’s the best quesadilla of my life!! So tasty and fresh 🤩💥 looking forward to being back and trying as a dishes

"
ايهم
January 24, 2026
★☆☆☆☆

The shrimp was ok but everything was poor quality especially for the price. Felt like it was made the previous day and then heated up. the consume was cold the tortillas tasted like paper and the enchalada was gross. I wouldn’t have left a bad review but i feel i have to after spending $70 on this. No chips, small eating area… just a poor experience overall guys sorry

"
Paris Trần
January 15, 2026
★★★★★

I highly recommend their catering option. We had a small gathering of 7 people, and the food was wonderful and very satisfying. You get a total of 1kg of taco filling (choice of mix and match), various toppings, rice, beans, and a fully packed guacamole and chips. Even the vegetarian option tastes really nice.
The owner, I presume, was very nice and explained everything to me with such patience! I couldn’t take a proper picture because everyone finished the food so fast!

Will come back for other items on the menu.

"
Tekin Yil
November 7, 2025
★★★★★

Absolutely incredible! This Mexican street food spot is a hidden gem. The flavors are bold, fresh, and authentic every bite feels like you’re eating right in the heart of Mexico. The tacos were perfectly seasoned, the tortillas soft and homemade, and the salsas had just the right kick. The staff were super friendly and welcoming, and the atmosphere was vibrant and full of good energy. You can taste the love and passion in every dish. Definitely my new go-to for real Mexican street food! 🌮🔥🇲🇽

"
Professorchamp
October 13, 2025
★★★★★

Was here with my girlfriend the food is made with love and fresh ingredients. Three ladies that made my food I am very grateful. We will come back again many times 🙏♥️

"
Anita D
August 19, 2025
★★★★★

Talk about an authentic Mexican restaurant. We each ordered the Thursday Birria Taco promo- 1 beef & 1 lamb. The meat on both were incredibly tender. The consome was incredibly flavourful. And the cheeses they use on the corn tortilla was incredible. The service was great. The decor definitely makes you feel like you’re in a cute little cafe in Mexico.

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📍
506 Rideau Street
VISIT WEBSITE →
🕙
📍
506 Rideau StreetOttawa, ON K1N 5Z7
🏙️
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🔄 Data last verified Apr 2026 ✏️ Suggest a correction
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From the Blog
Eating in Centretown: Ottawa's Most Restaurant-Dense Neighbourhood (2026) Best Cheap Eats in Ottawa: Eating Well for Under $15 (2026)
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🥗 Dietary
☪️
Halal
Serves halal meat - even if they don't advertise it
🌱
Vegan-friendly
Has solid vegan options even if it's not a vegan restaurant
🥦
Confirmed Vegetarian-friendly
🌾
Gluten-free options
Has gluten-free dishes or can accommodate
✡️
Kosher
Serves kosher food or has certified kosher options
✨ Features
🌙
Open past 10pm
Kitchen or bar stays open late - good for night owls
🍺
Happy Hour
Has a regular happy hour with drink or food deals
🍷
BYOB
You can bring your own bottle - call ahead to confirm
Wheelchair accessible
Accessible entrance, seating, or washroom
🚪
Private dining room
Has a private space for events or groups
🤫
Quiet / low noise
Good for conversation - not a loud scene
🍽️ Amenities
🌿
Confirmed Patio
🎵
Live music
Hosts live music or performances regularly
🐾
Dog-friendly
Welcomes dogs on the patio or inside
🧒
Confirmed Kid-friendly
🍸
Full bar
Serves spirits, cocktails, wine, and beer
🥡
Takeout
You can order food to go - call or walk in
🛵
Delivery
Delivers directly or through a third-party app
💵
Cash only
Doesn't accept cards - bring cash
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