It’s thought that Parashurama consecrated four Ambika Temples for Kerala’s safety:
Goddess Balambika at Cape Comorin, Goddess Lokambika at Loakanarkavu near Badagara, Goddess Mookambika at Mangalore, and Goddess Hemambika at Palakkad. These temples were established to protect Kerala, which was reclaimed from the sea.
Address: Kallekkulangara, Akathethara, Palakkad, Kerala 678009
Google Map: https://maps.app.goo.gl/9mTkXqThJoRyEUGA8