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Castaway Waterfront Restaurant & Sushi Bar

1406 Oceanview Ave, Mm 48, Marathon, FL 33050-2165
+1 305-743-6247
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  • Excellent58%
  • Very good26%
  • Average9%
  • Poor4%
  • Terrible3%
Travellers talk about
“honey buns” (141 reviews)
“sushi” (444 reviews)
“lion fish” (139 reviews)
Open Now
11:00 - 22:00All hours
American, Seafood, Sushi, Vegetarian Friendly, Vegan Options, Gluten Free Options
€€ - €€€
1406 Oceanview Ave, Mm 48, Marathon, FL 33050-2165
All Details
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Reviews (1,562)
Traveller rating
Traveller type
Time of year

1 - 10 of 1,530 reviews

Reviewed 1 week ago via mobile

Family was looking for a sushi spot for lunch and Castaway did not disappoint! Three of us had sushi, one had the hogfish meal, and one had a ham & cheese sandwich (not a sushi fan). We all enjoyed a meals & would recommend this...More

Thank CY4President
Reviewed 2 weeks ago via mobile

A friend told us about this restaurant & we loved it. Very quirky. We had sushi & went with our waiter’s recommendations of Seven Seas Roll, Crab Lovers Roll & Gym Rat Roll which were all fresh & delicious. The Edamame starter was good too....More

Thank Rockmount1
Reviewed 3 weeks ago via mobile

This is one of our favorite restaurants in Marathon has been for many years. Absolutely the best sushi in the entire Florida Keys! John brings an amazing wonderful beers from all over. I was so glad to see that they have finally reopened after Irma....More

Thank mark25001213456
Reviewed 24 September 2017

The outside appearance of restaurant made us second guess going in, but it was all good. It's a casual environment. Service was prompt and friendly. Sushi was very good.

Thank K M
Reviewed 4 September 2017

Just like everything in the Keys, don't let the outside fool you. It felt a little sketchy when we the three of us were walking in, but it didn't turn out that way at all. We really enjoyed our food and sitting outside. The hostess...More

Thank Brittany L
Reviewed 1 September 2017 via mobile

My family and I stopped by the other day while on vacation in the Keys and heard how good this place was so I decided to go check it out with the wife and kids. Our server JoJo was absolutely amazing! Best server we've had...More

Thank FishBoss67
Reviewed 1 September 2017 via mobile

We were looking to eat lion fish and man this place is the place to go. Amazing lion fish sushi , and platter with all atmosphere to go along with it. The drive back is very cool its in an old fishing village at the...More

Thank Kristeen D
A TripAdvisor Member
Reviewed 31 August 2017 via mobile

My son and I had a wonderful experience this evening dining here. The server Joeseph assisted us above and beyond. His recommendations were perfect. Food was awesome! Drinks , yummmmy. Key lime pie delish. The manatee family even stopped by for a drink. ;) thank...More

Thank A TripAdvisor Member
Reviewed 29 August 2017

Not easy to find but this is one of the most welcoming, service oriented establishments in the keys. An amazing menu and their sushi for 2 was very reasonably priced and could easily feed 4. Great assortment of craft beers and mixed drinks. Service staff...More

Thank Drakely
Reviewed 24 August 2017 via mobile

This is a locals restaurant. Probably the best food we had in the Keys, although the area seems like a dive. If you're a foodie, this is worth going to. And, they're one of the few places with lionfish on the menu.

Thank Bill S
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Restaurant Details

Rating summary
  • Food
  • Value
Average prices
US$10 - US$35
Lunch, Dinner, Brunch, After-hours
Restaurant features
Takeout, Reservations, Outdoor Seating, Seating, Waitstaff, Parking Available, Television, Highchairs Available, Wheelchair Accessible, Serves Alcohol, Full Bar
Good for
Bar Scene, Local cuisine, Groups, Special Occasion Dining, Kids, Child-friendly
Open Hours
11:00 - 22:00
11:00 - 22:00
11:00 - 22:00
11:00 - 22:00
11:00 - 22:00
11:00 - 22:00
11:00 - 22:00
Location and Contact Information
  • Address: 1406 Oceanview Ave, Mm 48, Marathon, FL 33050-2165
  • Location: United States  >  Florida (FL)  >  Florida Keys  >  Marathon
  • Phone Number: +1 305-743-6247
  • E-mail
Seafood, Steaks, Sushi, Prime Rib Lunch and Dinner Daily. Full Liquor Bar and 33 BEERS ON TAP Indoor and Outdoor Waterfront Dining In Business since 1951. Voted Best Overall Restaurant in Marathon 2 years in a rowLive Music, Late night Entertainment on FridaysClub Mirabella Nightclub Dancing FRIDAY starting at 10:30pm
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