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Las Vegas Restaurants

Carnival World Buffet

3700 West Flamingo Road, Las Vegas, Nevada 89103

Featured Review : Rio Hotel Carnival World Buffet website This was the first place we ate in Vegas, and I originally thought it was just okay, but after eating at other places, I would never eat here again; there are too many other REALL...See Full Review

  • Cuisine:Eclectic
  • Hours:Mon: 7:00AM - 10:00PM Tues: 7:00AM - 10:00PM Wed: 7:00AM - 10:00PM Thurs: 7:00AM - 10:00PM Fri:... Read More
  • Price:$$$
  • Not right?Update Address | Change Photo
  • #14 most popular
    Las Vegas restaurant
  • Avg. User Rating:
    4 out of 5 stars

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Carnival World Buffet Reviews

Have you visited the Carnival World Buffet in Las Vegas? We're always looking for more Carnival World Buffet reviews and photos. Contribute yours today.

Rio All-Suite Hotel & Casino: Carnival World Buffe

  • 4 out of 5 stars by Xemnas from Rosemead, California
  • August 10, 2025
Quote: The Carnival World Buffet lives up to its name. They offer food from every place you can think of. They offer Mexican, Korean barbecue, Vietnamese noodles, American, etc. This buffet is really Worth the money as you will be able to try food that you... Read the full Carnival World Buffet review

From journal Las Vegas

Rio Hotel Carnival World Buffet

  • 4 out of 5 stars by catronma from Nixa, Missouri
  • January 17, 2026
Quote: The price depends on what meal you are going for. We would go here for breakfast, because it was the least expensive and then skip lunch. The selection is unbeatable, there are foods from various cultures (more so at the Dinner Buffet) a large... Read the full Carnival World Buffet review

From journal Las Vegas 04

Rio Hotel Carnival World Buffet

  • 5 out of 5 stars by ryenquinn from Cleveland, Ohio
  • April 22, 2025
Quote: This is another of my personal favorite buffets in Vegas. The place looks like a food court, with every type, size, and color of food you could possibly want. There is an area for American, Italian, Asian, Mexican, and many other types of food. ... Read the full Carnival World Buffet review

From journal Honeymoon in Las Vegas

Best of IgoUgo

Rio Hotel Carnival World Buffet

  • 2 out of 5 stars by funrun_9602 from Dallas, Texas
  • December 20, 2025
Quote: Rio Hotel Carnival World Buffet website This was the first place we ate in Vegas, and I originally thought it was just okay, but after eating at other places, I would never eat here again; there are too many other REALLY GREAT options. Rio buffet... Read the full Carnival World Buffet review

From journal Getting the Most Out of My Money in Las Vegas

Rio Hotel All-You-Can-Eat Buffet

  • 4 out of 5 stars by TrVL4LiFe from Somewhere, South Carolina
  • September 19, 2025
Quote: This was the first buffet place we tried in Las Vegas. They have so many entrees to choose from. It has to be one of the largest ones in Las Vegas. It's definitely worth a try. It has a "carnival" of different world cuisines. Kids will enjoy... Read the full Carnival World Buffet review

From journal Viva Las Vegas

Rio Seafood Buffet

  • 3 out of 5 stars by seo4752 from San Antonio, Texas
  • April 5, 2025
Quote: I had heard so much about this seafood buffet, but was very disappointed when I actually went. I did not think it was worth the money. The lobsters were small "lobster slips" that are apparently imported from Australia. I much prefer the whole... Read the full Carnival World Buffet review

From journal Turning 21 in Vegas

RIO SEAFOOD BUFFET

  • 5 out of 5 stars by MD&BD; from Tyler, Texas
  • January 26, 2025
Quote: If there is a better seafood buffet out there, I don't know what it could be. It is a little expensive, but includes everything from lobster and shrimp to crabs and prawns. Made to order seafood stirfry that is fantastic.

From journal Las Vegas Trade Show

Rio Seafood Buffet

  • 3 out of 5 stars by Amber Lee from Gilbert, Arizona
  • April 8, 2025
Quote: The buffet opens at 4:00pm, however, I recommend arriving early or be prepared to wait about an hour. The price is $30 a person, but well worth it even if you don't care for seafood. My husband loves seafood so I thought I'd bare through it.... Read the full Carnival World Buffet review

From journal Infamous Las Vegas Strip

Buffett at Rio

  • 4 out of 5 stars by Broadwayj1 from Fishers, Indiana
  • February 4, 2025
Quote: This is such a great buffet. It's HUGE! You can have everything you want, from milkshakes to gyros - something for everyone. And since it's a buffet you can have as much as you want! The food is served good and hot. I usually hate buffets because I... Read the full Carnival World Buffet review

From journal VIVA LAS VEGAS!

RIO Hotel All-You-Can-Eat Buffet

  • 1 out of 5 stars by kattyjo from Brooklyn, New York
  • January 24, 2025
Quote: I think the Rio Buffet was so overrated. They say it is rated #1 in Las Vegas, but I didn't care for it too much. Because it is so popular the lines were so long and the food wasn't that great. It isn't that cheap either.

From journal Las Vegas Mini-Vacation