那古寺の本尊は木造千手観音像。重要文化財銅造千手観音立像、県指定の木造阿弥陀如来像など多くの文化財が所蔵されています。
那古山頂まで遊歩道があり鏡ケ浦を一望出来ます。

The main deity at Nago-ji is a wooden statue of Senju Kannon (Thousand-armed Avalokiteshvara). The temple houses numerous cultural assets, including the Important Cultural Property of a bronze standing statue of Senju Kannon and a Prefecturally Designated wooden statue of Amida Nyorai.

There is a walking trail to the summit of Mount Nago, where you can enjoy panoramic views of Kagamigaura-bay.