Neptune's Grotto

Neptune’s Grotto is a 3-year-old gray/roan filly from the United States, trained by Michael Biehler. She is the offspring of the stallion Broken Vow and the mare Sardinia. So far, Neptune’s Grotto has won one race in her career. On August 25, 2024, at Canterbury Park, she was ridden by Guillermo Rodriguez and secured her most notable victory to date, winning a $7,500 maiden race by defeating Blazing Performer. Throughout her career, she has proven to be a lucrative investment for bettors, providing a 200 percent return on investment if backed consistently.