Ettamkallu, also known as Eighth Stone Junction, is situated between Nedumangad and Thiruvananthapuram. It is near Karakulam.
Keltron has an office at this place. In the vicinity also lies a temple dedicated to Goddess Kali, Ayanikkadu Mudippura Temple. Nearby attractions include the dam and temple at Aruvikkara (4 km) and Vellanad Devi Temple (10 km).
The junction has three roads leading different directions. East road is for Nedumangad and south road for Irumba-Aruvikkara and west for Thiruvananthapuram. There are regular bus services from bus stations at Nedumangad (5 km), Peroorkada (5 km) and Thiruvananthapuram (14 km).

Online Train time in Thiruvananthapuram Central Railway Station
Location of Ettamkally (Satellite view)

Ayanikkadu Mudippura Temple

Ayanikkadu Mudippura Temple is located at Ettamkallu on Thiruvananthapuram-Nedumangad road. The temple has been rebuilt recently and it enshrines Goddess Kali as the prime deity.
A festival is observed here amidst great pomp and fanfare during March.