here are some useful links that might help you enjoy your holiday even more 

Visas- from April 2014 all visitors to Turkey will be required to purchase entry visas via the Turkish Government website www.evisa.gov.tr/en prior to travel

Kalkan

http://kalkan.turkishlocalnews.com/portal/   (a great source of all types of information, contact numbers etc etc)

http://www.virtualtourist.com/travel/Middle_East/Turkey/Antalya_Ili/Kalkan-1837085/TravelGuide-Kalkan.html

http://www.enjoykalkan.com/

http://www.kalkanturkey.com/

Activities

http://www.chefsathomekalkan.com

www.kalkandiving.com

http://dolphinscubateam.com/english-hp.htm

www.bmwatersports-kalkan.com/

http://www.lycianturkey.com/lycian_sites/xanthos.htm ‎