Swim Challenge to Guishan Island
From Openwaterpedia
Swim Challenge to Guishan Island is a 10 km open water swim in Taiwan.
Guishan Island
Guishan Island, also known as Turtle Island (龜山島), is used to be a military zone where public access was restricted. The government turned it into a tourist attraction in 2000, although the number of daily visitors is capped at 400 on weekdays and 500 on weekends.