
Diving atKabak Tunnel (Turkey)
Kabak Tunnel offers a descent into a captivating underwater environment, feeling like an exploration into the geological heart of Peksimet Island. The clear Mediterranean embrace invites divers into a realm where natural rock formations carve a path through the point itself. It presents a distinctive sensation of navigating through ancient stone, a truly immersive experience beneath the waves.
Evening condition tracking at Kabak Tunnel features an air temperature of 16°C. We have recorded wave heights measuring 0.14m during this period. These figures outline the environmental parameters currently present.
Dive Site Coordinates
36.4459, 29.1217
Dive Site Characteristics
Key Dive Site Facts
Dive Site Overview
Kabak Tunnel, named after the nearby Kabak Bay, represents more than just a natural formation; it hints at a deeper narrative beneath the surface. This passage, primarily a tunnel rather than a true cave, carves through the point for approximately 60 meters (200 ft).
It varies significantly in width, from 5 to 20 meters (16 to 66 ft), with a consistent height of 5 to 8 meters (16 to 26 ft). The dive initiates from a RIB, guiding divers along a wall descent to the tunnel entrance, situated at 29 meters (95 ft). Navigating this expansive opening, one proceeds to a second, internal cavern which ascends to 17 meters (56 ft).
Further exploration reveals a smaller opening leading to another chamber, where light from the distant entrance becomes visible. After emerging from the tunnel, the dive culminates with a unique historical artifact at 11-12 meters (36-39 ft): the rotary piston engine of an old World War II Italian bomber, its specific history and provenance not consistently reported. This blend of natural wonder and wartime relic defines the site's unique allure.
Best Time to Dive
Optimal conditions for Kabak Tunnel often align with lower wave heights and warmer air temperatures. October generally stands out as an excellent choice, recording an average dive score of 9, alongside the lowest average wave heights, contributing to smoother boat transitions. During the summer and early autumn period, from June through September, air temperatures are considerably warmer, ranging from about 26.8°C (80°F) to 31.5°C (89°F), with minimal rain activity, often less than 1 mm. Spring and late autumn, through May and November respectively, still offer good conditions, with average air temperatures around 17.8°C (64°F) to 21.5°C (71°F). Water temperature is not consistently reported in available data, but typically reaches its warmest in late summer.
Climate Historical Averages
Monthly records compiled from satellite and marine observation nodes over the last 3 years. Data provided by Open-Meteo and MET Norway.
Dive Experience & Conditions
A high degree of buoyancy control is demanded at Kabak Tunnel, particularly for experienced divers. The tunnel's delicate nature, with its fragile lace corals (Byrzooa Pyrzooa), requires divers to maintain distance from the walls to prevent accidental contact and avoid disturbing the bottom silt. The descent typically begins via RIB, leading along a wall to the main tunnel entrance, which is about 15 meters (50 ft) wide, found at approximately 29 meters. Inside, the environment shifts, transitioning through a second cavern that rises to about 17 meters. Navigating the full length involves following specific guidance to find exit points and explore the various sections, culminating with the intriguing discovery of the WWII aircraft engine on a boulder-strewn slope at a shallower depth.
Dive Difficulty & Safety Guidelines
When approaching Kabak Tunnel, prioritize precise buoyancy control above all else. This isn't just for personal comfort; it's critical for preserving the fragile lace corals lining the tunnel and preventing silt-outs that can reduce visibility for yourself and others. Always stay to the right upon entry and exit to follow the established route and avoid disorientation within the tunnel system. Regrouping outside the main cave allows for clear communication and safety checks before ascending. Given the maximum depth of 30 meters and the overhead environment, ensuring you are an experienced diver comfortable with cave or overhead diving protocols is essential.
Recommended Equipment
No verified equipment items yet.
Verified equipment recommendations for this dive site are being reviewed and may be added as additional source checks are completed.
Recommended Dive Suit
5mm wetsuit is widely used for recreational dives in waters of this temperature. A thermal robe or jacket is recommended between dives. For divers entering the water at Kabak Tunnel, temperatures are currently hovering around 19°C (66°F). Surface air temperatures are resting at 16°C (61°F).
Forecasts suggest rising temperatures later this week. A warming trend is expected over the next few days.
Water temperatures can occasionally shift throughout the day depending on currents and depth layers.
Conditions last reviewed: 18:00 using the latest environmental data.
Dive Logistics & Preparation
Hyperbaric Chamber
Check local Turkey medical facilities.
Entry Requirements
View Turkey Visa Hub
Currency
TRY
Nearest Airports
Nearest airports to help plan travel to this dive area.
Marine Life at Kabak Tunnel
Kabak Tunnel's diverse environments, from the low-light interior to the sunlit outer walls, support a distinctive range of marine inhabitants. Within the quieter, darker sections of the tunnel and its caverns, divers frequently encounter elusive unicorn shrimp and other species of cave shrimps, often alongside a few rocklings. The tunnel walls themselves are home to extremely fragile lace corals, known scientifically as Byrzooa Pyrzooa, which require careful observation and avoidance. Exiting the tunnel, as divers transition to the brighter, boulder-strewn slopes and surrounding walls, lionfish are commonly observed patrolling the terrain. This combination of specialized tunnel dwellers and more common reef species provides contrasting encounters throughout the dive.
Dive Sites Near Kabak Tunnel
View all dive sites in TurkeyDiscover more underwater gems in this area.
Dive Centers Near Kabak Tunnel




Frequently Asked Questions
How deep is Kabak Tunnel?
The tunnel entrance is at approximately 29 meters (95 ft), with the passage itself ascending in parts. The deepest point of the dive is around 30 meters (98 ft).
Is Kabak Tunnel suitable for beginner divers?
This site is recommended only for experienced divers due to the overhead environment and the critical need for perfect buoyancy control to protect fragile corals and avoid disturbing the bottom.
What kind of marine life can I expect to see?
Inside the tunnel, look for unicorn shrimp, other cave shrimps, and rocklings. Delicate lace corals are also present. Lionfish are commonly sighted on the outer walls and slopes after exiting the tunnel.
What is the best way to enter the dive site?
Entry to Kabak Tunnel is typically done from a RIB (rigid inflatable boat). Divers descend along a wall directly to the main tunnel entrance.
Are there any historical artifacts at Kabak Tunnel?
Yes, after exiting the main tunnel, an old World War II Italian bomber rotary piston engine can be found on a boulder-strewn slope at about 11-12 meters (36-39 ft).
What should I be careful about inside the tunnel?
Maintaining excellent buoyancy is crucial to avoid touching the fragile lace corals and stirring up the bottom sediment, which can significantly reduce visibility. Always follow the established route and stay to the right.
When is the best time to dive Kabak Tunnel?
October generally offers excellent conditions with low waves, though summer and early autumn provide very warm air temperatures and minimal rain, making them good choices for the overall experience.
Liveaboards Sailing to Kabak Tunnel
Explore highly rated liveaboards visiting this dive site and discover the best routes in Turkey.
Resorts & Accommodation
Find partner hotels and dive resorts directly accessing the reef.
Around This Area
Explore top-rated restaurants, activities, and attractions near Kabak Tunnel reviewed by travelers.
Planning to dive Kabak Tunnel?
Send one inquiry and receive offers directly from the best verified local dive operators.

