Here are some reviews from TripAdvisor:

Lovely place!
“Lovely friendly staff, great food & drinks. The beach veranda was beautiful for sitting on having a break from laying on the beach. You also get served on the beach at your sun lounger which is great. Lovely clean toilets in the restaurant a few, steps from the beach. Would defo return. Thanks guys.” – Credits to: Tripadvisor (Icmeler Deniz Kapisi Restaurant).

Group of 8 on a birthday day out!
“Group of 8 of us out for birthday lunch. After a bit of haggling over the beer price we sat down on the jetty. Fantastic views and setting. The food was good. The prices ok. Then we asked if they could get a birthday cake, which they duly sourced and iced the ladies name on the top. It was then onto the table and chairs in the sea, on the beach with some champers. The champers wasn’t special but this didn’t detract from anything. The staff were very attentive and made a great afternoon.”– Credits to: Tripadvisor (Icmeler Deniz Kapisi Restaurant).

Wow. So much Bass!
“So my wife, Mum-in-Law, my son and I went native with a friend last night. Grilled fish and Raki. We started with Mezze, a large Pide with Prawns, a Turkish cooked pepper and Aubergine and something random with some kind of dried meat involved. It was a taste sensation. Shortly after came the fish. 2 whole grilled Sea Bass served between 4 of us, freshly caught, grilled and filleted at the table. Served with A quarter roasted potato and salad with another Pide and a 50cl bottle of Raki and water. We sat out on their little decked pier with a 3 piece Turkish band playing and the sound of the waves. This place has come so far since it was a loud Karaoke bar. Now it is up there with the best cuisine in Içmeler.” – Credits to: Tripadvisor (Icmeler Deniz Kapisi Restaurant).

İçmeler Deniz Kapısı Restaurant

“Deniz Kapısı Restaurant in İçmeler” is located in the resort that is next to ( after ) Marmaris called Icmeler. Icmeler is smaller and quieter resort. Icmeler is so beautiful and “Deniz Kapısı Restaurant in İçmeler” is located right at the end of Icmeler. It is located in the best part of Icmeler.

“Deniz Kapısı Restaurant in İçmeler” is not only a restaurant and bar, they a a beach and a jetty also. You can spend your whole day here sun-bathing; having breakfast, lunch and dinner; enjoy the bar all-day. “Deniz Kapısı Restaurant in İçmeler” serves Turkish, Mediterranean and Vegetarian food. They also have very wide range of cocktails and all kind of beverages.

You can go there for breakfast, and try very nice and rich Turkish breakfast. After breakfast you can use their private beach free of charge and spend your whole day sun-bathing, using their sunbeds. It is free to enter to the their private beach.

During the high season, Marmaris and Icmeler is very crowded with tourists from all over the world. It is recommended that you make a reservation for especially dinner. “Deniz Kapısı Restaurant in İçmeler” has a jetty on the water where there are tables at the dinner time. If you are lucky or have a reservation, you can dine on the jetty, watching the amazing view of Icmeler and Marmaris.

There will usually be live music during the dinner time, starting at sunset time.

Highly Recommended!