its about 1 and a half hours very plesant drive it is situated in between marmaris and fethiye some info about dalyan
Dalyan is located on the south west coast of Turkey, situated between Marmaris and Fethiye in the province of Mugla.
25 kms from Dalaman Airport. (25 minutes travelling time).
96 kms from Marmaris. 75 kms from Fethiye. 32 kms from Köycegiz
Population 5.134 (year 2000)
Tourist Season from April to end of October.
5 Pharmacies, one always duty 24 hrs on rota basis.
3 Doctors. 1 Health Centre.
4 Taxi ranks.
1 Bank and 3 ATM machines. Post Office exchance money too.
2 Mosques.
2 Schools.
Public bus services to Fethiye, Marmaris, Göcek, Mugla - direct from Dalyan 10.00-11.00 am. To Ortaca every 15 minutes (during the day).
To Beach, Dolmus 08.00 am onwards, Boat 08.00 am onwards.

get the bus from Fethiye direct to Dalyan!

Hi Mezza,
Yep I agree, Dolmus to Fethiye and either bus / Dolmus to Dalyan, But watch out for the rip off prices around the harbour, make sure you know what your paying before ordering especially with the sea food. Cost me an arm an a leg for king prawns last year.
Have a good time.
Kev