There are 12 temples in and around Kalkulam Taluk. Devotees start their marathon running from Thirumalai and complete in Thirunattalam. Following are the temples of Sivalaya Ottam
- Thirumalai
- Taluk: Vilavancode
- Near Munchirai
- Distance from Marthandam: 4km
- Thikkurichi
- Taluk: Kalkulam
- Near Marthandam
- Distance from Marthandam: 4km
- Thirparappu
- Taluk: Kalkulam
- Near Marthandam
- Distance from Marthandam: 4km
- Thirunanthikarai
- Taluk: Kalkulam
- Near Marthandam
- Distance from Marthandam: 4km
- Ponmanai
- Taluk: Kalkulam
- Near Marthandam
- Distance from Marthandam: 4km
- Pannipagam
- Taluk: Kalkulam
- Near Marthandam
- Distance from Marthandam: 4km
- Kalkulam
- Taluk: Kalkulam
- Near Marthandam
- Distance from Marthandam: 4km
- Melankodu
- Taluk: Kalkulam
- Near Marthandam
- Distance from Marthandam: 4km
- Thiruvidaikodu
- Taluk: Kalkulam
- Near Marthandam
- Distance from Marthandam: 4km
- Thiruvithankodu
- Taluk: Kalkulam
- Near Marthandam
- Distance from Marthandam: 4km
- Thiruppannikodu
- Taluk: Kalkulam
- Near Marthandam
- Distance from Marthandam: 4km
- Thirunattalam
- Taluk: Kalkulam
- Near Marthandam
- Distance from Marthandam: 4km