Gemiler Island

Island Small island with Byzantine church ruins and tombs

A small island off Turkey’s Turquoise Coast near Fethiye, dotted with Byzantine-era church ruins and a lighthouse. Day-trippers arrive by boat for ruins, swimming, short hikes and coastal views along boat routes to Ölüdeniz.

Main image

Gemiler Island is a small island off the coast of Mu1fla Province near Fethiye, Turkey, containing visible ruins from the Byzantine period. The island preserves multiple ruined churches, burial chambers and coastal structures from the early Christian era.

Ruins are spread over terraced slopes and include church foundations, apses and rock-cut tombs, reflecting the island’s past use as a monastic and pilgrimage site. The site offers short hikes between the ruins and viewpoints with sea views.

The island was used in late antiquity and the Byzantine period for Christian worship and burial, leaving a concentration of ecclesiastical remains. Local tradition also links the island to itinerant saints and pilgrimage activity.

Gemiler Island lies off the southwest Turkish coast near Fethiye and Ölüdeniz and is typically reached by small boat tours or private boats from the mainland. Landings are made at small beaches or harbours on the island.

  • Boat access and excursions: Accessible by short boat trips from Fethiye or Ölüdeniz; the island is a common half-day excursion for coastal visitors.
  • Early Christian association: Associated in local tradition with early Christian presence and used historically as a monastic island with multiple churches and burial caves.

What to See #

  • Byzantine church ruins: Multiple ruined Byzantine churches with visible apses, mosaic fragments and carved stonework spread across the island's terraces and slopes.
  • Harbour, landing and viewpoints: A small natural harbour and landing beaches used by excursion boats, plus hilltop paths that provide panoramic views to the mainland and nearby bays.
Gemiler Island
Gemiler Adası (Gemiler Island), near Ölüdeniz/Fethiye, Muğla Province, Turkey
36.5536, 29.0696
Access via private boat tours; no formal opening hours
Small boat fee from Ölüdeniz/Kaş; archaeology site entry may be charged locally (~50-100 TRY)

How to Get to Gemiler Island #

Access is by boat from Fethiye or Ölüdeniz. Daily boat tours and private gulets stop at the island during high season; private taxis from Fethiye harbor take about 15-30 minutes depending on weather and route.

Tips for Visiting Gemiler Island #

  • Arrive on an early boat from Ölüdeniz to see the island before day-trip crowds and dive boats arrive.
  • Bring a snorkel - the water around Gemiler is clear and dotted with submerged ruins and old anchorages.
  • Wear good walking shoes if exploring the island's hiking trail and church ruins; paths are rocky and sun-exposed.

Best Time to Visit Gemiler Island #

Late spring and early autumn balance warm seas with fewer crowds.

Summer
Jun-Aug · 22-32°C
Warm sea and maximum boat connections; busiest time for day-trippers and swimmers.
Spring/Autumn
Apr-May & Sep-Oct · 15-25°C
Pleasant hiking temperatures, fewer boats; ideal for exploring ruins and swimming quietly.

Weather & Climate near Gemiler Island #

Climate

Subtropical climate with hot summers (peaking in July) and cool winters (coldest in January). Temperatures range from 8°C to 32°C. Moderate rainfall (890 mm/year) with a pronounced dry season.

Best Time to Visit
JulyAugustJune
Temperature & Rainfall
Temperature Range
39°
Warmest Month
-6°
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 15°C and lows of 8°C. Significant rainfall (186 mm) and partly cloudy skies.

51 Acceptable

Comfort

11°
Feels Like Cool
11°C
Temperature
15°
79%
Humidity
Very Humid

Weather

186 mm
Rainfall
2.7 m/s
Wind
Calm
0.3
UV Index
Low
9.8h daylight

February

February is the coolest month with highs of 15°C and lows of 8°C. Significant rainfall (143 mm) and partly cloudy skies.

61 Good

Comfort

11°
Feels Like Cool
11°C
Temperature
15°
78%
Humidity
Very Humid

Weather

143 mm
Rainfall
2.9 m/s
Wind
Calm
0.6
UV Index
Moderate
10.7h daylight

March

March is cool with highs of 17°C and lows of 9°C. Regular rainfall (83 mm) and partly cloudy skies.

70 Very Good

Comfort

13°
Feels Like Cool
13°C
Temperature
17°
73%
Humidity
Very Humid

Weather

83 mm
Rainfall
3.1 m/s
Wind
Light Breeze
1.0
UV Index
Moderate
11.8h daylight

April

April is cool with highs of 21°C and lows of 12°C. Moderate rainfall (41 mm) and partly cloudy skies.

78 Very Good

Comfort

16°
Feels Like Cool
16°C
Temperature
12° 21°
70%
Humidity
Humid

Weather

41 mm
Rainfall
3.0 m/s
Wind
Light Breeze
1.5
UV Index
High
13.0h daylight

May

May is mild with highs of 25°C and lows of 15°C. Light rainfall.

89 Excellent

Comfort

20°
Feels Like Mild
20°C
Temperature
15° 25°
63%
Humidity
Humid

Weather

23 mm
Rainfall
2.7 m/s
Wind
Calm
1.9
UV Index
Very High
14.0h daylight

June

June is warm with highs of 29°C and lows of 19°C. Almost no rain and mostly sunny skies.

98 Ideal

Comfort

24°
Feels Like Warm
24°C
Temperature
19° 29°
53%
Humidity
Humid

Weather

7 mm
Rainfall
3.0 m/s
Wind
Light Breeze
2.4
UV Index
Extreme
14.5h daylight

July

July is the warmest month, feeling like 27°C. The driest month with just 5 mm and clear sunny skies.

100 Ideal

Comfort

27°
Feels Like Warm
27°C
Temperature
22° 32°
44%
Humidity
Comfortable

Weather

5 mm
Rainfall
3.2 m/s
Wind
Light Breeze
2.5
UV Index
Extreme
14.2h daylight

August

August is the warmest month, feeling like 27°C. The driest month with just 5 mm and clear sunny skies.

100 Ideal

Comfort

27°
Feels Like Warm
27°C
Temperature
22° 32°
46%
Humidity
Comfortable

Weather

5 mm
Rainfall
3.0 m/s
Wind
Light Breeze
2.1
UV Index
Extreme
13.4h daylight

September

September is warm with highs of 30°C and lows of 19°C. Light rainfall and mostly sunny skies.

95 Ideal

Comfort

24°
Feels Like Warm
24°C
Temperature
19° 30°
52%
Humidity
Humid

Weather

19 mm
Rainfall
2.8 m/s
Wind
Calm
1.6
UV Index
Very High
12.3h daylight

October

October is mild with highs of 25°C and lows of 16°C. Moderate rainfall (65 mm).

83 Excellent

Comfort

20°
Feels Like Mild
20°C
Temperature
16° 25°
60%
Humidity
Humid

Weather

65 mm
Rainfall
2.6 m/s
Wind
Calm
1.0
UV Index
Moderate
11.1h daylight

November

November is cool with highs of 20°C and lows of 12°C. Significant rainfall (117 mm) and partly cloudy skies.

69 Good

Comfort

16°
Feels Like Cool
16°C
Temperature
12° 20°
70%
Humidity
Humid

Weather

117 mm
Rainfall
2.0 m/s
Wind
Calm
0.5
UV Index
Moderate
10.1h daylight

December

December is cool with highs of 16°C and lows of 9°C. The wettest month with heavy rain (196 mm) and partly cloudy skies.

63 Good

Comfort

13°
Feels Like Cool
13°C
Temperature
16°
77%
Humidity
Very Humid

Weather

196 mm
Rainfall
2.7 m/s
Wind
Calm
0.3
UV Index
Low
9.6h daylight

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