Sea turtles return to nest on the beaches of Crete
This year’s first nest of the loggerhead turtle on Crete was recorded on the beaches of Messara Bay. ARCHELON’s team located the nest on May 23 at Kommos beach and placed a protective cage to avoid disturbance. Morning surveys begin tomorrow on the beach of Rethymnon and in the coming weeks in Chania. The teams will gradually include more researchers / volunteers, always taking precautions against the spreading of coronavirus COVID19 in their areas of residence and activity.
A new life cycle of sea turtles in the Mediterranean begins with the nests that will be made in their nesting habitats, on the beaches in Rethymnon, Chania and Messara bay. Sporadic nests will probably be found, as in previous years, in other areas and especially in Sitia, a local team will support ARCHELON in the protection of the nests.

The journey of the new generation of loggerheads Caretta will begin with their hatching on a sandy beach from the end of July. There is little data on the first years of their lives, also known as "lost years" and according to some estimates less than 1 in 1000 hatchlings will reach reproductive age. Young turtles have been recorded in areas that are feeding grounds, and when they reach adulthood, female turtles will start returning to the same beach where they were born to lay, their eggs every one or two summers.

Greece hosts the largest number of Caretta nests in the entire Mediterranean. One of the most important areas for their long term conservation is Crete. The beaches of Rethymno, Chania and the Gulf of Messara are included in sites of the European Ecological Network NATURA2000 in Greece, with codes GR4330004 (Rethymno), GR4340003 (Chania) and GR4310004 (Messara Bay) exactly because they host the nesting of sea turtles.
To protect this unique visitor, all of us, visitors, businessmen and permanent residents of the area, must help in the following ways:
• By placing beach umbrellas in fixed points and on axes perpendicular to the wave line
• By removing / suspending of beach furniture after sunset, so that there is enough space available for nesting during the night
• By washing beach furniture in an area behind the beach, so that the nests do not get wet and the eggs are not broken
• By leaving traces of turtles and hatchlings intact on the beach until the daily count by the ARCHELON research team.
• By avoiding to place facilities such as permanent shading and showers on the beach
• By avoiding human presence, noise and artificial lights on the beach during the evening hours
• By not using heavy beach cleaning vehicles during the period May-October
We wish a good summer for everybody and we hope to meet you in our public awareness activities on the beach or in the kiosks!
Information: Galini Samlidou, Officer for Crete ARCHELON, tel .: 6937352379, email: archelon.crete@gmail.com
Coordinated actions for sea turtles on the European coasts and seas of the Mediterranean continue
ARCHELON meets with the loggerheads while taking up special protection against COVID19
RECENT NEWS
- OUR NEWS31/10/2025
The lecture turned into reality: A real turtle rescue for the students from Kallithea!
The students spotted a sea turtle floating in the water right after their educational tour of the ARCHELON Rescue Centre and immediately notified the rescuers.
- OUR NEWS24/10/2025
Filming of the LIFE MareNatura documentary is completed
From seabird monitoring and genetic sampling, to unique underwater footage of marine mammals, the testimonies of scientists bring to life the hidden stories of the sea.
- OUR NEWS23/10/2025
ARCHELON participates in the "Science Festival 2025 – The Voice of the Ocean"
The French Institute of Greece is organizing a celebration from 10 to 27 November 2025 dedicated to science and the ocean! World premiere of the LIFE MareNatura documentary on November 13th.
- OUR NEWS22/10/2025
Kyparissia Bay: ARCHELON Records 6,100 Nests and Calls on the State to Immediately Implement the National Action Plan for the Loggerhead
In 2025 approximately 6,100 nests were recorded, marking a 74% increase compared to the average of the previous 12 years!
- OUR NEWS10/10/2025
We bid farewell to a devoted environmentalist and friend, Yiannis Roussopoulos.
- OUR NEWS02/10/2025
Jane Goodall’s words still warm our hearts
Thank you, Dr. Goodall, for all that you have taught us and for the life example you have left behind.
- OUR NEWS29/09/2025
Turtles, Dolphins, and Birds: Local Communities and Scientists come together for the future of Amvrakikos Gulf
A one-day conference held on Wednesday, September 24, in Menidi, Amfilochia, united the voice of the local community with leading scientists and environmental organizations for Amvrakikos Gulf.
- OUR NEWS26/09/2025
Biologists from the 'LIFE ADAPTS' project send their message to the community
- OUR NEWS23/09/2025
Aquila Rithymna Beach Hotel becomes an Advocate for ARCHELON in Rethymno
The hotel's generous donation directly supports the costs of conservation activities during the 2025 and 2026 nesting seasons.
- OUR NEWS19/09/2025
A Season of Success for the Amvrakikos Project
The 2025 field season for ARCHELON's Amvrakikos project has officially come to a close!
- OUR NEWS12/09/2025
Τhe first green sea turtle nest has hatched in Naxos island!
The emergence of a nest on Naxos is a sign that the geographical range of this threatened species in the Mediterranean may be expanding.
- OUR NEWS09/09/2025
School Tours at ARCHELON: Reserve Your Spot from September 11
The magical world of sea turtles and the people who are taking care of them is waiting, offering you a unique experience and valuable knowledge.
- OUR NEWS05/09/2025
The first report of 2025 delivered from Romanos Beach, Messinia
From mid-May to early September 2025, the project recorded about 80 nests along the 2.7 km stretch of Romanos beach.
- OUR NEWS29/08/2025
Turtle Run in Chania: Lace up your running shoes and get ready!
September 7th, Chania: Join the event and support the protection of one of the most iconic marine species in the Mediterranean.
- OUR NEWS27/08/2025
Citizens Help us Map Sea Turtle Sporadic Nesting in the Ionian Sea
This study is particularly important as it highlights the power of citizen science. Public eyes on beaches, outreach through online platforms and new reporting tools are expanding our understanding of turtle nesting beyond the beaches we monitor.

