Deserted
Inactive, Leisure, Quiet
noun, な adjective
It's such a leisurely day that everyone has scattered and left the area deserted. It's just you now. Lounging in the shade.
かんさん
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
駅の南側は、いつも閑散としています。
The south side of the station is always deserted.