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Carnival World & Seafood Buffet

3700 W Flamingo Rd, Rio All Suite Hotel and Casino, Las Vegas, NV 89103-4043
+1 702-777-7757
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  • Excellent35%
  • Very good29%
  • Average20%
  • Poor9%
  • Terrible7%
Travellers talk about
“crab legs” (246 reviews)
“seafood” (314 reviews)
“gelato” (147 reviews)
Closed Now
All hours
Italian, Mexican, Chinese, American, Seafood, Asian, Vegetarian Friendly, Gluten Free Options
$$ - $$$
3700 W Flamingo Rd, Rio All Suite Hotel and Casino, Las Vegas, NV 89103-4043
All Details
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Reviews (1,874)
Traveller rating
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Time of year

1 - 10 of 1,760 reviews

Reviewed yesterday

This was our last buffet of a 24 hour buffet pass we bought. We went for dinner and it was fantastic. We did not pay the additional money for the seafood. It was a huge buffet and we loved the Asian section. They had all...More

Thank melissa328
Reviewed 3 days ago

I had always heard good things about this and how it wasn't a bad deal for the price. Well it was one of the worst buffets I have ever had and it was also the most over priced buffet for the value. It was awful,...More

Thank terrancejunker
Reviewed 3 days ago

My wife and I wanted to treat ourselves to a higher end buffet with seafood options on our last trip to Vegas in May 2017. The Rio's Carnival World Buffet kept coming up in conversations we had with locals, Lyft drivers and hotel staff. So...More

Thank Andy S
Reviewed 3 days ago

Unbelievable seafood buffet. It does cost extra, but it is worth it. Lobster, unlimited crab legs, shrimp, oyster on the half shell and great chowder soup. There our other entres to fill in the cracks. The non seafood is everything you can imagine. Save room...More

Thank Rbward
Reviewed 4 days ago

I have gone to the seafood buffet many times in the past.Never since it has moved and combined with other buffet. After paying for our buffet and the seafood upgrade.The cashier gives us a little slip that says lobster.And says its good for 1 maine...More

Thank ramfan2017
Reviewed 5 days ago

Unless you pay the exorbitant amount for the additional seafood buffet, this is not the greatest buffet in Las Vegas. Skimpy salad bar and the worst crab legs ever! They used to have okay sized crab legs in the regular buffet, but recently went to...More

Thank Patricia12302014
Reviewed 5 days ago

It's been 2yrs since my last visit to Vegas. I read the reviews and went in, hoping, people just had a bad experience. I'm sad to say, those reviews are not wrong and, unless they bring about changes, I won't be going back. When I...More

Thank FirstNo
Reviewed 1 week ago via mobile

I reviewed this place two years ago and I have a huge change. For the past few years I've been trying out places for crab legs (my fav). Two years ago this buffet was at the top. Offers a nice variety, quality was great, price...More

Thank Andrea L
Management response:Responded 6 days ago

Hello Andrea, I appreciate you coming back to visit us, I am sorry to hear that your opinion has changed. We offer exceptional Dungeness crab legs as part of the seafood upgrade. I hope you will comeback and give them a try. Thank you Maria

Reviewed 1 week ago

So my sister & I (plus her friend) decided on the Seafood Buffet -- and we were excited.... until we actually Saw the buffet. The food was in disarray and barely looked appetizing; but we just paid hefty price so we were gonna eat. The...More

Thank Joe G
Reviewed 2 weeks ago via mobile

This buffet was average but it was still good. They had cold crab legs which was tasty but I prefer my crab legs hot. The buffet was not as big as the others but adequate

Thank Naomie G
Management response:Responded 1 week ago

Hello Naomi, i encourage you to next time ask for a manager. Our guest are our priority and would of been able to get you some warm crab legs. Thank you Maria

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Questions & Answers
Cristina A
29 June 2017|
Answer Show all 5 answers
Response from leirrose | Reviewed this property |
I would not eat there again, if it were free. Do not waste your time or money.
24 March 2017|
Answer Show all 5 answers
Response from vegasrus | Reviewed this property |
Yes its $15.00 to upgrade but really its not worth it. Stick to the regular buffett
5 November 2016|
Answer Show all 3 answers
Response from rockyb195 | Reviewed this property |
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Restaurant Details

Rating summary
  • Food
  • Value
Average prices
US$31 - US$54
Brunch, Dinner, After-hours
Restaurant features
Seating, Waitstaff, Parking Available, Valet Parking, Highchairs Available, Wheelchair Accessible, Serves Alcohol, Full Bar, Buffet
Good for
Kids, Child-friendly, Groups
Open Hours
10:00 - 22:00
16:00 - 22:00
16:00 - 22:00
16:00 - 22:00
16:00 - 22:00
16:00 - 22:00
10:00 - 22:00
Location and Contact Information
  • Address: 3700 W Flamingo Rd, Rio All Suite Hotel and Casino, Las Vegas, NV 89103-4043
  • Location: United States  >  Nevada (NV)  >  Las Vegas>  > Paradise
  • Neighbourhood: Paradise
  • Phone Number: +1 702-777-7757
  • This restaurant is at Rio All-Suite Hotel & Casino
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