stomping ground
US /ˈstɑm.pɪŋ ˌɡraʊnd/
UK /ˈstɑm.pɪŋ ˌɡraʊnd/

1.
lugar de reunión, territorio, zona habitual
a place that someone often visits, especially for a particular purpose or activity
:
•
The local pub was his old stomping ground.
El pub local era su antiguo lugar de reunión.
•
The park became their regular stomping ground for weekend picnics.
El parque se convirtió en su lugar de reunión habitual para los picnics de fin de semana.