The Krishnapuram Palace is a palace and museum located in Kayamkulam near Alappuzha. It is built in the architectural style of Kerala with gabled roof, narrow corridor and dormer windows, near the Krishnaswamy Temple at Krishnapuram.
Among the many Kerala-style paintings seen in the palace, a distinctly placed mural painting is titled "Gajendra Moksham" of 154 square feet (14.3 m2) size, which is said to be the largest such find in Kerala. It is placed on the western end of the ground floor of the palace.
The double edged Kayamkulam Vaal (sword) is also on display here. The palace houses, in its courtyard, one of the four statues of Buddha found in Alappuzha District.