The Cathedral is a multi-faceted dive site located near Gemiler Island, featuring a combination of cave, reef, and wall topography. Divers can explore a drop-off that reaches an average depth of 19 metres. Access to this site is strictly by boat. Conditions are variable, with moderate currents and visibility ranging from 20 to 40 metres. Due to the presence of an overhead environment, deep water, and potential for strong currents, this site is suited for intermediate divers. Water temperatures fluctuate throughout the year, ranging from 18C in the cooler months to 25C in September.

Sancakli Bay in the Gemiler Island area offers a wall and reef dive accessible by boat. The site features a rocky drop-off where divers can explore depths between 18 and 30 metres, with an average depth of 18 metres. Underwater topography includes historical artefacts such as stone mill stones, an old stone anchor, a pithos lid, and numerous broken amphorae along the wall. The site is suitable for beginners and experiences mild currents. Divers should be aware of the depth and potential for entanglement. Water temperatures range from 18C to 23C throughout the year.

Pinnacle Rock is a reef and pinnacle structure located 1500 metres off Gemiler Island. The site features depths ranging from 15 to 30 metres with an average depth of 22 metres. Divers experience mild currents and visibility between 10 and 30 metres. This site is suitable for beginners, though conditions such as visibility can change, requiring careful pre-dive briefings. Access is by boat only, and divers should remain alert for surge and swell during boat entry and exit. The reef environment supports typical Mediterranean marine life and invertebrates. Divers should maintain distance from lionfish and monitor for jellyfish during the dive.

Cannonball Bay is a reef site located off Gemiler Island, Turkey. The topography consists of a reef structure ranging from 5 to 20 metres in depth. Divers can expect visibility of approximately 30 metres. The site is accessible only by boat, and guided tours and air fills are available. Divers should be aware of sea urchins present on the reef and monitor their depth, as conditions can reach 22 metres with moderate currents. The water temperature varies between 18 and 25 degrees Celsius throughout the year. The site is suitable for intermediate divers, with typical dive times lasting around 40 minutes.

The Waterfall is a wall and drop-off site located off Gemiler Island. The wall begins at approximately 15 metres and descends to 60 metres, requiring appropriate depth qualifications for deeper exploration. Divers experience mild currents and visibility ranging from 15 to 40 metres. Water temperatures fluctuate between 17 and 20 degrees Celsius, with cold water thermoclines frequently encountered during descent. Due to these conditions, a 5mm wetsuit is recommended. Access to this site is by boat, and services including air fills, equipment rental, and guided tours are available through local dive shops. The site is best suited for intermediate divers.

Butterfly Valley is a canyon and wall site located in the Gemiler Island area. The topography features dramatic limestone cliffs that descend into the sea, with rocky edges and sea caves to explore. The site is suitable for beginners, offering depths ranging from 8 to 30 metres with an average of 11 metres. Conditions are generally mild with visibility between 10 and 30 metres. Access is available by both shore and boat, located 6000 metres from the coast. Divers and snorkellers should remain aware of boat traffic in the area. Facilities including a cafe and a dive shop are available nearby.

Butterfly Valley is a boat-access reef and wall site located 6000 metres from shore in the Gemiler Island area. The topography features a rock face that descends to depths of 18 to 30 metres, with the wall extending to 35 metres. Divers and snorkellers experience visibility ranging from 10 to 30 metres and mild currents. Due to the depth and the presence of sharp coral and rock, this site is best suited for intermediate divers. A cafe is available at the site for post-dive refreshments. Divers should remain aware of boat traffic during ascent and maintain buoyancy to avoid contact with the sharp reef structure.

Lycian Wall is a marine dive site located in the Gemiler Island area, characterised by a wall and cave system. Divers typically access the site by boat, entering over a ridge before descending to the wall. The topography includes several caverns that undercut the wall, reaching depths of 30 metres. The site features rocky pinnacles and a shelf area starting at 15 metres, where freshwater springs emerge. Conditions are generally mild with visibility ranging from 15 to 30 metres. Due to the depth and cave features, this site is suited for intermediate divers with good buoyancy control. Dives typically last 45 minutes, with water temperatures ranging between 18C and 23C.