Most of the trips offered from Icmeler involve hours spent on a boat or hours on a coach. The best day trip is the Catamaran service from Marmaris (next door to Icmeler) across to Rhodes. Though advertised as a 50 mins crossing it actually takes 80 mins but this is not arduous and Rhodes (specifically the Old Town) is a great venue to spend a day. Lots of very old and interesting architecture and countless alleyways with so many interesting bars, boutiques and restaurants to discover - and of course a different culture to Turkey which makes a pleasant change during the holiday.