The Door County Parks Department is pleased to announce the annual public tours of Horseshoe Bay Cave, scheduled for Saturday, August 8, 2026, and Sunday, August 9, 2026. As one of Wisconsin’s most significant wild caves, Horseshoe Bay Cave offers a rare opportunity for visitors to experience its unique geology, ecology, and history. Guided tours are led by trained staff and trustees, with each tour limited to 12 participants to ensure an educational and environmentally responsible experience. To reserve a tour time, please email dcparks@co.door.wi.gov