World-class Sushi
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Castaway Waterfront Restaurant & Sushi Bar

4.6
·491k reviews·,

A classic waterfront spot in Marathon, famous for its fresh seafood, unique sushi, and the chance to see manatees.

Highlights

Highlights

Must-see attractions

Social content

Social

From TikTok & Reddit

Best Time

Wed/Fri 18-21h

Blue hour photography, calmer galleries

CrowdLow
World-class Sushi

Castaway Waterfront Restaurant & Sushi Bar

Highlights

Highlights

Must-see attractions

A classic waterfront spot in Marathon, famous for its fresh seafood, unique sushi, and the chance to see manatees.

4.6
(491k reviews)

"Come for the sushi and waterfront views, stay for the manatee encounters!"

TIP

Reservations Recommended

Book ahead for outdoor seating on the water, especially during peak hours.

Happy Hour Deals

Enjoy discounted prices on select items and drinks daily from 1 PM to 4 PM.

Third hero image

Quick Facts

Open·Closes 9PM

Cuisine

Seafood, Sushi, American

Price

$$$

Phone

(305) 743-6247

Address

1406 Ocean View Ave, Marathon, FL 33050, USA

Insta-Factor

High

Highlights

Discover the most iconic attractions and experiences

Encounter Manatees by the Water

Encounter Manatees by the Water

Dine waterfront and spot manatees swimming nearby! A charming bonus to a delicious meal.

Unique Lionfish Sushi

Unique Lionfish Sushi

Taste the invasive lionfish, expertly prepared in creative sushi rolls. A culinary adventure!

Escape to MarathonBest Waterfront Restaurants in Marathon, FLMarathon Florida | Restaurants & Places To Eat
Vibrant Waterfront Ambiance

Vibrant Waterfront Ambiance

Enjoy a beautiful waterside setting with a lively atmosphere, perfect for any occasion.

Noshing Your Way Through The Florida Keys - Big Daddy KreativGoogle Review
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Insider Tips

from TikTok, Instagram & Reddit

Another FLORIDA BUCKET LIST item checked off! ✅ See Manatee 🙌 Thanks to Castaway Waterfront Restaurant where the food, service, and environment was amazing!! Highly recommend if you are in Marathon in the Keys you make a reservation! Tell them Over The Hill sent you and ask for Jordan! Have you ever see one in the wild? Do you think they are cute? #overthehilladventures #gdrv4life #rvlife #gra...
@overthehilladventures
18 likes • 393 views

Reservations Recommended

Book ahead for outdoor seating on the water, especially during peak hours.

Happy Hour Deals

Enjoy discounted prices on select items and drinks daily from 1 PM to 4 PM.

The sushi team at Castaway here in the Florida keys made an awesome boat Today! ! #sushi #castaway #marathonfloridakeys
@1saltyman
47 likes • 820 views
#keywest #marathonfloridakeys #castawayrestaurant #castaway
@kstar_87
19 likes • 2.8K views

Ask for Off-Menu Items

Inquire about unique options like Lionfish if you're looking for something different.

Request Top Servers

Ask for servers like Jess or Brian for excellent service and recommendations.

Eating dinner at Castaway Waterfront Restaurant and a manatee decided to join us 🥺 #manatee #sealife #florida #floridakeys #floridalife #seacreatures #viral
@pakyourplate1
72 likes • 1.2K views

Tips

from all over the internet

Reservations Recommended

Book ahead for outdoor seating on the water, especially during peak hours.

Happy Hour Deals

Enjoy discounted prices on select items and drinks daily from 1 PM to 4 PM.

Ask for Off-Menu Items

Inquire about unique options like Lionfish if you're looking for something different.

Request Top Servers

Ask for servers like Jess or Brian for excellent service and recommendations.

What Travellers Say

4.6
(491k reviews)

Reviews Summary

Castaway Waterfront Restaurant & Sushi Bar offers a vibrant waterfront dining experience with a strong emphasis on fresh seafood and creative sushi rolls. While many praise the delicious food, unique dishes like lionfish sushi, and the charming atmosphere with manatee sightings, some find the prices to be on the higher side. Service is generally good, with specific staff members receiving high commendations.

"Absolutely delicious! We made last min reservations and were able to get a table outside on the water.

We are big sushi fans and were impressed with the options and quality of the sushi rolls. It was one of our more expensive meals while visiting the keys, but well worth it. We ordered the "Spicy Mae roll", the "King of the jungle" roll, Island roll and the "Seven Seas" roll.

Our friend enjoyed the oysters too! I could have ate their two nights in a row!"

Joslyne Hart

"We arrived at around 6pm without reservations and were seated right away. Front desk host was not friendly at all but our server was great and overall service was great. We weren’t happy with one of our sushi rolls and the manager came over and very graciously removed it from our bill. The food was very good, the fish in the sushi rolls was very good quality and fresh. My seafood pasta dish was absolutely delicious. Overall the food was great but honestly overpriced. The ambiance is very casual giving dive bar viives and parking can be challenging."

Lourdes Cambo

"Love this place, such a cool vibe! On the water with a walk around dock which is great for spotting manatee as we saw one while eating. So much character and truly a keys atmosphere! Plus the food was good. We went for happy hour and they have a wide variety of food specials and some discounted drinks too! As of 6.9.25. Happy hour is through the full restaurant and is from 1-4pm."

Tim Olson

What People Like

Delicious sushi rolls and fresh seafood
Waterfront views and manatee sightings
Unique dishes like lionfish

What People Dislike

Overpriced for some
Inconsistent food quality on some dishes

Frequently Asked Questions

Yes! Many diners report seeing manatees swimming in the waterway next to the restaurant, especially from the outdoor seating area.

TikTokGoogle Review+3

Reservations are recommended, particularly if you wish to secure outdoor seating on the water.

TikTokGoogle Review

The restaurant is known for featuring invasive lionfish prepared in various ways, including sushi.

Escape to MarathonBest Waterfront Restaurants in Marathon, FLMarathon Florida | Restaurants & Places To Eat+1

Happy hour is offered daily from 1 PM to 4 PM, featuring discounts on select items and drinks.

TikTokBest Happy Hours in Marathon, FloridaGoogle Review

Yes, the menu includes options like steak and chicken sandwiches for those who prefer non-seafood dishes.

The atmosphere is described as great for families and friends, with a casual vibe and interesting wildlife sightings.

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