Two valleys begin from Courmayeur: to the south-west Val Veny (wilder, famous for the two glaciers Brenva and Miage), to the north-east Val Ferret (more touristy, under the wall of the Gran Jorasses).
Geographically, the two valleys are therefore one continuation of the other and border the Mont Blanc massif
I realise this forum is titled Sunset but as there is no Sunrise topic I thought you might like these sun rises from my local beach at Christchurch, Dorset, UK.