This is not far from where you will be staying. This is a must visit area for those spiritually inclined into Hinduism.
Lots of history here!! you could explore the old town, the Jewish settlement, and some phenomenal churches in the vicinity.
There are around 20 temples in the area! You can walk around, and visit these temples. Remember the golden rule- men have to remove their kurta to enter the temples!!
If you are a fan of toddy, and some authentic non-veg food, go for it. This is the place to be.
Pai Brothers is one of the most famous vegetarian street food outlets in Kerala. So it's a must visit for lovers of fast food.