Stratford News Wildwood Beach closed due to potential blue green algae SHARE ON: Casey Kenny, staff Wednesday, Jul. 21st, 2021 (Image supplied). You have one fewer option when it comes to going swimming in our region. Wildwood Conservation Area officials say Wildwood Beach has been closed due to the potential presence of blue green algae in the reservoir. The algae can pose health risks to some. The beach is expected to be closed for the remainder of the season. You can click here to learn more.