Located directly behind the Uposatha Hall is Wat Bowon's golden chedi [Pali: Cetiya]. Chedis are memorial shrines to the Buddha, or distinguished disciples, and usually contain relics or other venerated objects. Therefore, the cetiya, along with the Uposatha hall, form the most sacred part of the monastery. The Wat Bowon chedi is built in a similar style to that of the Pra Pathom Chedi or Great Pagoda of Nakorn Pathom Province.