[1] The land was originally part of the Kitsilano Indian Reserve.

The property was designated a park by 1949, though no dedication was held.

[1] In July 1986, the Vancouver Park Board approved a fountain memorial to honor victims of the 1945 atomic bombing of Hiroshima.

The memorials, which was created by Sam Carter, features a water-filled bronze cauldron on a granite base and an eternal flame.

[1] In 1992, Seaforth Park was renamed Seaforth Peace Park during a ceremony in which local students created a peace grove consisting of twelve Cercidiphyllum (katsura) trees on the south side of the park.