In the 1860s during the American Civil War, housing for a battery of four field artillery pieces was constructed at the tip of the peninsula. It was used to defend a prison for Confederate soldiers on nearby Johnson's Island. Louis Zistel, a German immigrant, built two boats to transport the prisoners. In 1870, he began to ferry locals to the Cedar Point peninsula, which was regaining popularity as a summer picnic destination. Zistel opened a bathhouse on the north shore of the peninsula and the same year built a beer garden with a small dance floor.[10] He charged 25 cents per person to ride from Sandusky to Cedar Point on his boat, Young Reindeer. This marked the beginning of Cedar Point as an amusement park.[14]