Costenos Seafood

Key Biscayne, FL · Restaurant

Rating
4.6/5
★★★★★ 4.6
Reviews
20
Rank in Key Biscayne
#21
of 72 restaurants
City Percentile
59%
rating percentile
Address
Costenos Seafood, 6747 Crandon Blvd, Key Biscayne, FL 33149
Phone
(305) 934-5493
Website
costenosseafood.com
Status
Closed · Opens 10 AM Sat

Costenos Seafood is a restaurant located in Key Biscayne, FL. It is one of 72 restaurants listed in Key Biscayne. Its 4.6-star rating is above the Key Biscayne city average of 4.3 stars. There are 10 photos associated with this location.

Hours

Friday10 AM–6 PM

Customer Reviews

★★★☆☆ 3.0 Edward Morton · Mar 2026

FOOD OKAY, BUT RIDICULOUSLY OVERPRICED My wife and I shared a fried shrimp platter here (see photo) while exploring South Crandon Park on Thursday afternoon, February 12, 2026. Everything on the menu was SUPER EXPENSIVE, but looked pretty good. Our platter came out piping hot, and the portion was big enough to satisfy our appetites and it tasted great, but the bill (without drinks) was $36.34. The building also holds a 19th Hole Bar and Grill directly next store, which I assume is operated by the Crandon Park Golf Course across the road. We ordered our drinks from there (19th hole) thinking they'd be less expensive, but just three beers and a diet coke and a bottle of water cost us $47.25. I kind of felt like these two little food shops near the beach, but with no real view of the wat

★★★★★ 5.0 Oscar Puig-Corve · Jan 2026

On New Year’s Day, my wife and I were walking by the beach in Crandon Park, Key Biscayne, and noticed a small restaurant open for breakfast. The service, eggs and salad, atmosphere could not be better to start the year. Highly recommended.

★★★★★ 5.0 Sean Brennan · Apr 2025

Fantastic outdoor dining with a view that can’t be beat! Food and drink is great and plenty and staff is great and location is kept clean. There is even an area for children that allows adults to dine while keeping an eye on the little ones. The view and atmosphere, what more can you say. Outstanding views, direct access to the Life Guarded Beaches which are kept exceptionally clean. The entire area is safe and secure and Beach Patrol is only steps away.

★★★★★ 5.0 christine mondor · Nov 2025

Chill location and great food! It looks unassuming but the fish soup and coconut rice was AMAZING! Fresh fish, crispy, in a mild broth with lots of veggies and rice on the side. Couldn’t be any better! Super friendly service.

★★★★★ 5.0 Sara Belisario · Oct 2025

Amazing food, very tasty, nice location, ceviche Hawaii my favorites

Accessibility & Amenities

✓ Wheelchair Accessible Entrance ✓ Wheelchair Accessible Parking Lot ✓ Wheelchair Accessible Restroom ✓ Wheelchair Accessible Seating

Services

Restaurant

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This listing is informational. Contact the business directly to verify credentials, services, and availability.