Very close to Kyparissia and Kalo Nero beach, you will find Agiannaki Beach. A very beautiful beach where there is a sandy beach on the outside and pebbles on the inside and crystal clear waters.
If you prefer unorganized beaches, it is one of the ideal options as it does not have sunbeds but there is a canteen from which you can get what you need during your swim.
Just a little caution as if you are with small children it is good to know that the waters get deep!