stomping ground
US /ˈstɑm.pɪŋ ˌɡraʊnd/
UK /ˈstɑm.pɪŋ ˌɡraʊnd/
1.
a place that someone often visits, especially for a particular purpose or activity
:
•
The local pub was his old stomping ground.
•
The park became their regular stomping ground for weekend picnics.