Delta Dalış Merkezi · 2026 season

Delta Dalış Merkezi: Weekendplans,underwater.

All summer we hopped from coast to coast, from the Aegean to the Mediterranean. The season isn't over, our next stop is Istanbul.

Upcoming eventsMessage us on WhatsApp
WATERNATURESPORT
Fit for Diving.
Event calendar · September–November

Where are we heading this autumn?

Dives and runs. We share prices, schedules and equipment details on WhatsApp when you sign up.

A sea hare among feather stars on a night diveIstanbulin 2 weeks
In the water · Marmara30 October

Istanbul Dive

A day dive in the Sea of Marmara. The dive site is shared once weather and sea conditions are clear.

Region
Marmara
Duration
1 day
Type
Boat
Ask on WhatsApp
A team member running on a mountain road at sunset42K
15.5Kin 3 weeks
On land · Marathon1 November

Istanbul Marathon

Starting on the Asian side and finishing in Europe, we line up with the Delta running team.

City
Istanbul
Distance
42K / 15.5K
Duration
1 day
Ask on WhatsApp
A twinset diver gliding over a coral reef in the Red SeaA clownfish inside a red anemone in the Red Sea7 nights
on boardin 1 month
In the water · Liveaboard22–28 November

Red Sea Diving

A one-week liveaboard from Hurghada to Marsa Alam. Departing from Antalya.

  1. Brothers Islands
  2. Daedalus Reef
  3. Elphinstone
Route
Southern Red Sea
Duration
7 nights
Dives
Day & night
Ask on WhatsApp
2026 season

Where were we this year?

All summer we were on a different coast almost every other week. Filled dots are behind us, open dots are coming up.

6diving weekends behind us
5different coasts: Kaş, Ayvalık, Çanakkale, Alanya, Antalya
3more events on the calendar
July
August
September
October
November
Today
Kaş18–19 July
Ayvalık1–2 August
Çanakkale10–11 August
Kaş15–16 August
Alanya5–6 September
Kaleiçi DiveAntalya
26–27 September
GUE-CCR Fundamentals CourseAntalya
1–6 October
Ankara RunAnkara
11 October
Istanbul DiveIstanbul
30 October
Istanbul MarathonIstanbul
1 November
Red Sea DivingEgypt
22–28 November
  1. July
  2. Kaş18–19 July
  3. August
  4. Ayvalık1–2 August
  5. Çanakkale10–11 August
  6. Kaş15–16 August
  7. September
  8. Alanya5–6 September
  9. Kaleiçi DiveAntalya · 26–27 September
  10. October
  11. GUE-CCR Fundamentals CourseAntalya · 1–6 October
  12. Ankara RunAnkara · 11 October
  13. Today
  14. Istanbul DiveIstanbul · 30 October
  15. November
  16. Istanbul MarathonIstanbul · 1 November
  17. Red Sea DivingEgypt · 22–28 November
Completed diveUpcoming diveRun
The team in Delta T-shirts in Kaş
Kaş2×18–19 July · 15–16 August
Purple and red gorgonians in Ayvalık
Ayvalık1–2 August
Divers with torches moving over a wreck in ÇanakkaleA large school of fish swimming in blue water in Çanakkale
Çanakkale10–11 August
An instructor guiding a diver with hand signals next to a school of sea bream in Alanya
Alanya5–6 September
Three divers with closed-circuit rebreathers at the GUE-CCR Fundamentals Course in AntalyaTwo divers with closed-circuit rebreathers after the course
Antalya1–6 October · GUE-CCR Fundamentals Course
Courses

From first breath to instructor

Never dived before? Start with a try dive. Already certified? Pick up from the next level.

  1. Try dive

    No certification needed. Your first time underwater, together with an instructor.

    No certificate

  2. 1 Star

    Basic diver training. Theory and open water dives.

    18 m

  3. 2 Star

    The next level for divers who have built up experience.

    30 m

  4. 3 Star

    Dive leader. Dive planning and group responsibility.

    30 m

  5. Dive guide

    For those who want to guide local and international divers.

    Professional

  6. Instructor training

    Instructor courses at every level.

    Professional

Specialty Diver Courses

Short courses focused on a single topic, such as deep, night, wreck or nitrox.

Fundamental Skills Courses

The skills behind effective team diving: trim, buoyancy, finning techniques and underwater communication.

Not sure which course suits you? Tell us your level and we'll work it out together.

Ask on WhatsApp
Three divers in drysuits sitting on the shore
How Delta works

We dive like a club.

Delta is a dive school, but most of the time it works like a group of travel companions. Throughout the season we pick a coast together, plan the trip and spend the weekend there.

We meet outside of diving too: between seasons we run together and join different sports events to stay fit.

Team

Who's on the boat?

Instructors, divers and the people who keep things running. You'll meet most of us at our events.

Oğuz Öz
Founder · Head instructor

Oğuz Öz

3-Star InstructorTechnical diver
Burcu Yılmaz Öz
Dive centre manager

Burcu Yılmaz Öz

3-Star Diver
Tayfur İlkay Akyol
Instructor

Tayfur İlkay Akyol

1-Star InstructorTechnical diver
Emre Kaan Karataş
Instructor

Emre Kaan Karataş

1-Star Instructor
Selahattin Karayiğit
Diver

Selahattin Karayiğit

3-Star Diver
Gallery

From past events

Photos we took ourselves this season. Where we know the location, it's shown on the photo.

More on Instagram@deltadalismerkezi

Contact

Let's plan it together.

Write to us to ask about an event or a course, to find a date that works for you, or just to say hello.

WhatsApp & phone · Oğuz Öz+90 507 450 45 65Message on WhatsApp →Emailinfo@deltadalis.comSend an email →Instagram@deltadalismerkeziGo to profile →