when i kill sarevok (i got expansion installed) will i be able to continue playing to do ulgoths beard stuff, durlags towers etc? i cant remember what i did before, cos i dont want to complete the game and find i missed all those things out, or can you only do ulgoths beard after killing sarevok?

When you kill Sarevok, the game is over, and you can't do all the other stuff.

Go do ulgoths beard, then come back and kill sarevok.

oh smeg, so id best not work through all this baldurs gate stuff till i done the rest, how do i exit to ulgoths beard though?

Sarevok is the very last thing in BG, so you can do everything up to that point. (I myself went all the way up to the temple door, then exited to Ulgoths beard. And it was still a challenge. But Im a far better player now, so itll be easier next time)

You can get to Ulgoths Beard, IIRC, by going north from the bridge sector.

Go North from the priestess cabin where you did the fisherman quest and after you clean out the farm of what needs to be cleaned out...that is pretty obvious and simple...then presto you are at ungolths beard

any worthwhile quests there?

It is the end place for the quests, but it is also the placer where you get those quests. Or, to put it in words that actually make sense, you go to the TotSC areas from here essentially.

You could say that. Every TotSC quest starts from there. Theres also some really good stuff in the store there. Well worth the trip. Save *before* starting any quests though, most of them you cant just give up and come back later if you discover its too tough.

well its not too tough by any means, nice and easy so far, did the ice island and now in durlags tower, i heard something about a werewolf island how do i get to that one?