In reply to Endre:
Oltre = "beyond" in Italian so it literally means the bits around Finale.
Post climb beers in Finalborgo around the Piazza San Bagio.
Get your picnic at the bakery on Via Molinetti then turn right and walk 30 seconds for fresh fruit.
La Tavernatta is good for fish as are most of the restaurants on the same street.
Apéro and gelato on the main piazza.
No idea of there's "climbers accommodation" but the Hotel Europa is very good as it caters for German and Swiss groups so has a good breakfast.