There is a little used alt. to north ridge called Little Gully, off the heather terrace. Is dead quiet but about the same standard I.e easy and enjoyable. Follow the terrace passing gullies until you pass main gully with its big chock stone. You walk between the buttress and a large block on your left then immediate look right to spot little gully ( crampon marks). Climb until you reach the open amphitheater above main gully chock stone. Walk up to the back turn left and follow the obvious path over more easy little walls around the top of main buttress until you see the summit just above. Turn right to take an easy ramp up to Adam and Eve. It’s all more obvious than it sounds here.
Bristly ridge is really nice. From the col Behind tryfan, follow drystone wall staying in its right until you meet some steep rock walls and you’ll see a stile over the drystone wall. Pop over and look right to find the bottom of Sinister Gully. It looks steep and greasy but is a good staircase of holds. Climb this to gain the ridge. Continue to the plateau and visit the cantilever stone.
Y gribins top is easily missed in mist as you go around the castle of the winds. If you miss it, head for glider fach and down devils kitchen and idwal which is really scenic