Some neat boulders right in middle of parking lot.
There's an interpretive trail to walk around with not too much for bouldering...some small stuff.

If bushwhack down mountain a bit will find some scattered boulders with interesting features and just in need of some TLC.

If feeling really ambitious there are some great crags further down the mountain slopes...about 15 minutes of bushwhacking assuming you don't get lost.

Map = a good idea.

From Afton Mtn entrance head south on Parkway until about MP 9...entrance is well marked and on the right if traveling south.