The arena is located in Kirjurinluoto-island, which lies in the delta of Kokemäenjoki-river.
The chapel is located by the river Kokemäenjoki, one kilometre east of the town center of Kokemäki.
According to tradition it was located by the river Kokemäenjoki in the present municipality of Kokemäki.
Two nearby lakes in Finland are Vesijako (the name Vesijako actually means "drainage divide") and Lummene in the Finnish Lakeland both drain in two directions: into the Kymijoki basin that drains into the Gulf of Finland and into the Kokemäenjoki basin that drains into the Gulf of Bothnia.