Castle Hill Fitness offers high-quality instruction and spa services with a neighborhood feel. Featuring in-person and Virtual services like: personal training, yoga, Pilates, indoor cycling, barre and fitness classes, professional bike fitting, and natural therapeutics (acupuncture, massage, structural integration, facials, lash extensions and waxing) in a pristine and eco-friendly environment. Castle Hill Fitness is a locally-owned gym and spa in the heart of downtown Austin, TX.