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Carnival World & Seafood Buffet

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3700 W Flamingo Rd, Rio All Suite Hotel and Casino, Las Vegas, NV 89103-4043
+1 702-777-7757
08:00 - 22:00
Closed now
All hours
Sun - Sat 08:00 - 22:00
More Info
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1,696 Reviews from our TripAdvisor Community

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Showing 1,587: English reviews
Level Contributor
7 reviews
3 restaurant reviews
common_n_restaurant_reviews_1bd8 7 helpful votes
1 of 5 bubbles Reviewed yesterday NEW via mobile

This was our second time here, with the first time 4 years ago and wow it's changed. We loved the food and service the first time around so we came back with family to eat again. We purchased the 24 hour buffet pass and from the second we purchased it the staff were rude at the counter and it didn't... More 

Thank jasmyn_kayla
Vineland, New Jersey
Level Contributor
4 reviews
common_n_restaurant_reviews_1bd8 3 helpful votes
4 of 5 bubbles Reviewed 3 days ago NEW via mobile

Came to the rio because my husband and i had the 24 hour buffett pass. We paid $60 a person for the pass which aloud us to eat at the flamingo, rio, ceasares, and a few other places. We had to pay an extra $25 a peice for the seafood side. It was very well worth the additional money. If... More 

Thank Stenell M
Grand Forks, Canada
Level Contributor
80 reviews
36 restaurant reviews
common_n_restaurant_reviews_1bd8 30 helpful votes
4 of 5 bubbles Reviewed 5 days ago NEW

My husband loves seafood and I don’t eat it, so it’s always a challenge to find someplace to eat. This buffet offers a less expensive price for the non-seafood section, so we went to get a good seafood dinner for my husband. There is a separate section for the more expensive “seafood only” area. I was very happy with my... More 

Thank Susie S
Level Contributor
11 reviews
8 restaurant reviews
common_n_restaurant_reviews_1bd8 8 helpful votes
5 of 5 bubbles Reviewed 5 days ago NEW

Amazing buffet. Loads of choices everything we had tasted great. There was a line up to get in but it moved fast considering how long it was

Thank m a
Level Contributor
5 reviews
4 restaurant reviews
common_n_restaurant_reviews_1bd8 2 helpful votes
1 of 5 bubbles Reviewed 1 week ago NEW

This was a large buffet but I could barely find enough to eat. Everything here is what you would get at a Ryans practically. It looked dirty and nothing tasted good. Not even the deserts. My husband did enjoy the seafood. One couple accidentally sat in the wrong place (the seafood area). They were told to move. The waitress later... More 

Thank sharonKentucky
Level Contributor
26 reviews
18 restaurant reviews
common_n_restaurant_reviews_1bd8 5 helpful votes
4 of 5 bubbles Reviewed 1 week ago NEW via mobile

The only seafood buffet I know of to have lobster. I love the seafood buffet at the Rio, and the selection for other fare is far and wide as well. If you aren't a lobster lover though, you can pay better prices for seafood buffets elsewhere, as this is the most expensive one I know of. (60-80$)

Thank Laura C
Streetman, Texas
Level Contributor
17 reviews
13 restaurant reviews
common_n_restaurant_reviews_1bd8 4 helpful votes
2 of 5 bubbles Reviewed 1 week ago via mobile

We had heard from a couple of people that this was the best buffet in Vegas. This was my first trip to Vegas and had always heard about the awesome buffets. If this is the best the city has to offer, it's a sad day. The only way I would recommend this buffet is if 1) you earn a free... More 

Thank Terri B
San Diego, California
Level Contributor
30 reviews
6 restaurant reviews
common_n_restaurant_reviews_1bd8 34 helpful votes
2 of 5 bubbles Reviewed 1 week ago

Our family went to this buffet located in the Rio Casino & Hotel on Thanksgiving, because we were going to the Penn & Teller Show also at this hotel. Other than convenient, there wasn't much else that was good. We had 3 regular buffets and 3 Seafood Buffets; the lobster tail was about the size of my finger and it... More 

Bakersfield, California
Level Contributor
145 reviews
74 restaurant reviews
common_n_restaurant_reviews_1bd8 75 helpful votes
5 of 5 bubbles Reviewed 1 week ago

So much great food. Prepare to gain weight. There is also a bar in the buffet area. Tasty food. Prompt service.

Thank Lynn M
HIghland, California
Level Contributor
11 reviews
common_n_restaurant_reviews_1bd8 16 helpful votes
2 of 5 bubbles Reviewed 2 weeks ago

After reading the reviews before me, my husband and I were excited to try the buffet. Yes, there was a large variety of food but unfortunately, the variety was tasteless. Someone had reviewed that there was a large variety of desserts but it was only an average amount. Do yourself a favor and don't waste the cost of $25.00 a... More 

Thank danateach

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Restaurant Details

Rating summary
  • Food
    3.5 of 5 bubbles
    4 of 5 bubbles
  • Value
    3.5 of 5 bubbles
    3.5 of 5 bubbles
Italian, Mexican, Chinese, American, Seafood, Sushi, Asian, Gluten Free Options, Vegetarian Friendly
Brunch, Breakfast, Lunch, Dinner, After-hours
Restaurant features
Seating, Waitstaff, Parking Available, Valet Parking, Highchairs Available, Wheelchair Accessible, Serves Alcohol, Full Bar, Buffet
Good for
Child-friendly, Groups, Kids
Open Hours
08:00 - 22:00
08:00 - 22:00
08:00 - 22:00
08:00 - 22:00
08:00 - 22:00
08:00 - 22:00
08:00 - 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

Questions & Answers

Here's what previous visitors have asked, with answers from representatives of Carnival World & Seafood Buffet and other visitors
15 questions
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London, United Kingdom
8 months ago
Bryson City, North Carolina
1 month ago
Tustin, California

See all questions (15)

Questions? Get answers from Carnival World & Seafood Buffet staff and past visitors.
Posting guidelines
Typical questions asked:
  • Do you have gluten-free options?
  • Is there a dress code?
  • Do you allow dogs on the outdoor patio?