hey sloper, i was there in june, i really liked it. we went there from kalymnos (a short ferry and a bus ride if you've got time), but the easiest way is to fly into antalya then you can get a bus to olympos from the bus station for 12 lira, and they'll drop you right outside kadirs. You can get a room there for 40-50 lira i think, but they do a deal for climbers camping for 15 lira (about 8quid) a night which includes all you eat breakfast and dinner which is really tasty. The crags are 5-20min walk from there. Well bolted routes on good rock, off-vertical crimpy routes are the norm, best grades are 7a-7c but good easier and harder stuff as well. Really nice climbing, we also climbed at gerikbayeri (sp?) which has more routes, but we liked the atmosphere of olympos better.
dom