Castle Rock
- Owner: Bryan Baldwin and Meralex Farm
- Age: 11
- Breed: Warmblood
- Sire/Dam: Corland/Unknown
- Color: Gray
- Trainer: Louise Serio
- Rider: Louise Serio
- Favorite Treats: Carrots
- Favorite Jump: Big
- Personality: Cocky
- Career Highlights: Major championships in Regular Working Hunters; winner of the 2010 Derby at the Winter Equestrian Festival
- 2009/2010 Derby Money Won: $15,000
