Holavanahalli B Sub-Center
| Hospital Name | Holavanahalli B Sub-Center |
| Address | N. A. |
| Address Line2 | Kyamenahalli Road, Near Mandal Panchayat |
| Location | Holavanahally |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Karnataka |
| District | Tumakuru |
| Taluka | Koratagere |
| Block | KORATAGERE |
| GPS Location | Latitude: 13.5302 |
| Longitude: 77.3024 |
Holavanahalli B Sub-Center hospital is a SubCentre in KORATAGERE. It is located in Tumakuru district of Karnataka state. The GPS Location of this hospital is shown in the map below.