、。
Let's go temple-hopping tomorrow.
Literal
Tomorrow [topic-は], temple-tour [object-を] do-[volitional-よう].
寺巡り ('temple circuit, temple-hopping') is a compound noun from 寺 (temple) + 巡り (going around). しよう is the volitional of する. 寺巡り is a classic Japanese cultural activity, especially in Kyoto or Nara.