1. Platkāju pilskalns
Unnamed Road, Ruba, Rubas pagasts, LV-3894, Latvija
Coordinate: 56.37571,22.62871
2. Karātavu kalns
Unnamed Road, Ruba, Rubas pagasts, LV-3894, Latvija
Coordinate: 56.37773,22.6252
3. Vadakstes pilskalns
Unnamed Road, Ruba, Rubas pagasts, LV-3894, Latvija
Coordinate: 56.37571,22.62871