Open Google Maps
Tap your profile picture or initial
Tap Your data in Maps
Tap Location History
Tap Manage activity
Tap the three-dot menu
Tap Delete activity by
Choose a time range
Tap Delete
To delete all history, choose All time
Confirm deletion
To turn off future history, go to Location History settings
Toggle Location History off
On desktop, go to Google Maps Timeline
Sign in to your Google account
Open Timeline settings
Delete location history from there
In Google Account, open Data and privacy
Tap Web & App Activity or Location History
Delete saved activity if needed