2. Pathimoonnu Kannara Palam: It is a 13 arc bridge built by the British using only rocks, jaggery and limestone. It is a very special bridge and a must see attraction for all Thenmala visitors.
13 Arch Bridge or Pathimoonnu Kannara Palam is situated at kazhathuruthi in Kollam district. The sight of this bridge, one of the oldest in India, is beautiful. An architectural marvel constructed more than a century ago with just rocks, limestone and jaggery.