There is some bouldering on the large boulders behind the chalet (go past the cafe), in particular there's an upside down (roof) problem on the boulder on your right look for the huge chalked holds (near the pipe).
Additionally there are some good problems on the track down from the main gorge carpark (heading towards Beowulf etc), the 1st is a thin crack on your right then there are various sloping topped things and slabs most of which have been climbed.
There is more bouldering along the Catani - Chalet road including a horrendous overhanging thin hands problem and some good faces on some boulders both on your right and left about 1/2 way along.
There is also heaps more in the boulders directly behind the campground with some very hard crimpy highball things to completey blow out your tips!