peak season

US /piːk ˈsiː.zən/
UK /piːk ˈsiː.zən/
"peak season" picture
1.

alta stagione

the time of year when a particular holiday destination or type of business is busiest and most popular

:
Traveling during peak season can be very expensive.
Viaggiare durante l'alta stagione può essere molto costoso.
Hotels are usually fully booked during peak season.
Gli hotel sono solitamente al completo durante l'alta stagione.