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✔️Lunch ✔️Dinner ✔️Take out
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Soft-serve ice cream & signature shakes top the menu at this classic burger & fries fast-food chain.
Hours
| Monday | Closed |
| Tuesday | Closed |
| Wednesday | 11 AM–7 PM |
| Thursday | 11 AM–7 PM |
| Friday | 11 AM–7 PM |
| Saturday | 11 AM–7 PM |
| Sunday | Closed |
Address and Contact Information
Address: 501 S Excelsior Ave, Butte, MT 59701
Phone: (406) 565-5214
Website: https://facebook.com/lasirena406
Menu Photos
Photo Gallery
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Reviews
M K
The food was delicious and the burrito was huge. We shared a California style bean and cheese burrito and some of the spicy potato tacos and they were both fantastic. Too bad we can’t order this where we live. It was really good!
… moreHello !
Drive thru only, fast service and friendly! We got birria and carne asada taco boxes with just the 4 tacos. We didn’t want the beans and rice. Birria tacos was $16 and the carne asada were $20.
The chips and queso were fresh and tasty. The horchata slushy was sweet and cinnamony. Personally too sweet but it was good! I would recommend this restaurant for any weary travelers like us. Ps we are from Arizona & these tacos would definitely sell back home and give those restaurants competition!
… moreThe chips and queso were fresh and tasty. The horchata slushy was sweet and cinnamony. Personally too sweet but it was good! I would recommend this restaurant for any weary travelers like us. Ps we are from Arizona & these tacos would definitely sell back home and give those restaurants competition!
razon hoque
Updated review:
This time it was really great! They have all the veggies you want it like real Mexican style. Carne Asada bowl was full of flavors and fulfill. Portion was great and taste was awesome. Thank you for your reply today, I went again and ordered with veggies. It will match all your expectations. Great food!!!
Old review:They should put veggies with regular order of bowl. Carne Asada brown was really great but missed out the real flavors of maxican food for the lack of onions, cilantro etc. I am not sure if they serve with these if asked. Bdw it’s only a drive through, lots of people come in line during lunch. Take your time before going there.
… moreThis time it was really great! They have all the veggies you want it like real Mexican style. Carne Asada bowl was full of flavors and fulfill. Portion was great and taste was awesome. Thank you for your reply today, I went again and ordered with veggies. It will match all your expectations. Great food!!!
Old review:They should put veggies with regular order of bowl. Carne Asada brown was really great but missed out the real flavors of maxican food for the lack of onions, cilantro etc. I am not sure if they serve with these if asked. Bdw it’s only a drive through, lots of people come in line during lunch. Take your time before going there.
Cou
I drove an hour and ten minutes just to get their crispy shredded beef tacos! They are amazing I come here at least once every two months! By far the best tacos I’ve ever had! And I’ve been to Mexico! Anytime I hear that someone is going to butte I recommend this place! Food is 10/10
… moreTara Helming
We ordered the grilled chicken burrito California style and the horchata slushie. Absolutely to die for Mexican. Weve tried all the places in butte and this is hands down the best fast Mexican I’ve had in Montana. Absolutely fire! And the size of my burrito could feed 3 men. Massive! The slushie was perfectly made as well. Highly recommend!
… moreUsername- unknown
Today was my 3rd attempt over the last year to eat at La Sirena. The first two times the place was closed.. 1st- they were closed for the entire week of easter 2nd- they were sold out of food and today- the 3rd time, they were closed for maintenance.
Ive put over 240+ miles on my vehicle driving to this place only for it to be closed every single time.
So this review is more of a warning that if you live more than 10 minutes from this restaurant probably dont even bother because the place will be closed. But if you decide to go anyways their Facebook page is REQUIRED viewing before you even attempt it. Don’t make the same mistake I did 3 seperate times and just assume the place is going to be open when it says it will be open, because it won’t be.
I hope they get their maintenance issues figured out because supposedly the food is actually really good (which is why I gave it 3 stars rather than just one, as i dont feel that would be fair) but until then, if you dont live in butte, dont bother making the trip.
… moreIve put over 240+ miles on my vehicle driving to this place only for it to be closed every single time.
So this review is more of a warning that if you live more than 10 minutes from this restaurant probably dont even bother because the place will be closed. But if you decide to go anyways their Facebook page is REQUIRED viewing before you even attempt it. Don’t make the same mistake I did 3 seperate times and just assume the place is going to be open when it says it will be open, because it won’t be.
I hope they get their maintenance issues figured out because supposedly the food is actually really good (which is why I gave it 3 stars rather than just one, as i dont feel that would be fair) but until then, if you dont live in butte, dont bother making the trip.
Zian Z
I definitely did not have high expectations for mexican food in Montana. I have lived on the border of Mexico and Texas my whole life. I grew up in a town where there’s tacos on every corner and mexican restaurants are a dime a dozen. I’ve traveled to Mexico and eaten authentic food. I am a second generation American with roots in Mexico.
When I say this place is the REAL DEAL I mean it. The food is so fresh and it’s surprising how the food comes out so quickly from a drive through. The chips were perfectly crispy and the salsas were on point!! I ordered birria tacos and let me just say these were the best birria tacos I’ve ever eaten at a restaurant. We didn’t think we’d get full with 4 tacos so we ordered the loaded fries but we got stuffed off of 3 tacos. They are packed with meat and super filling. La sirena does not skimp on quality, authenticity and meat. The employees were super friendly and I’ll definitely be back often
Being new in Butte I was really homesick for Mexican food but this place hit the spot
… moreWhen I say this place is the REAL DEAL I mean it. The food is so fresh and it’s surprising how the food comes out so quickly from a drive through. The chips were perfectly crispy and the salsas were on point!! I ordered birria tacos and let me just say these were the best birria tacos I’ve ever eaten at a restaurant. We didn’t think we’d get full with 4 tacos so we ordered the loaded fries but we got stuffed off of 3 tacos. They are packed with meat and super filling. La sirena does not skimp on quality, authenticity and meat. The employees were super friendly and I’ll definitely be back often
Being new in Butte I was really homesick for Mexican food but this place hit the spot
Bob Jones
Carnitas Burrito and Birria Taco $15.
Compared to the amount of food and quality this was a bargain.
Having had authentic Mexican food from all over the country as well as Mexico, this was pretty good. I will be returning to try other things on the menu.
Pictures speak 1000 words
… moreCompared to the amount of food and quality this was a bargain.
Having had authentic Mexican food from all over the country as well as Mexico, this was pretty good. I will be returning to try other things on the menu.
Pictures speak 1000 words
Richard Wideman
If I could give them more stars I would! My wife and I absolutely adore this place. Not only is the food always amazing but the owners and everyone that works there are the best people! I highly recommend you stop by and give them a try. Do yourself a favor and get the burrito bowl California style with carne asada or the birria tacos.
… moreKim K
Was I in Mexico 6 months ago? Yes. Were these birria tacos some of the best tacos I’ve ever had? Hell yes.
Will be back. Must try everything else.
Edit:
I’ve now also tried the Empanada bites, Carnitas Queso Waffle Fries, and smores cheesecake. All amazing.
… moreWill be back. Must try everything else.
Edit:
I’ve now also tried the Empanada bites, Carnitas Queso Waffle Fries, and smores cheesecake. All amazing.