Velika Strmica (pronounced [ˈʋeːlika ˈstəɾmitsa]) is a small settlement in the Municipality of Mokronog-Trebelno in southeastern Slovenia.

The area is part of the historical region of Lower Carniola.

The municipality is now included in the Southeast Slovenia Statistical Region.

[2] A hill fort dating to Late Antiquity has been identified near the settlement.

It was built in a strategic position above the important Roman road from Emona to Siscia.