Without question the best hotel is the Barut Sensatori Fethiye. It is truly incredible and caters for adults, families, everybody really!
It is a 5 star complex with 4 swimming pools, 6 restaurants, private beach etc. The all inclusive includes a patisserie with fresh cakes and pastries all day...
Have been to Fethiye for the last two years and going again this year.
The place is amazing with friendly people, plenty of sunshine and is very safe!
The main market on Tuesdays is fantastic and huge with some good deals to be had on a whole variety of products.