Tucked away in the mountains of Julian, CA, Raintree Ranch is the horseback riding sister camp to YMCA Camp Marston. Just a short 10-minute walk from Marston, campers enjoy a calm, cozy setting where they can bond with friends—and their horses—while still having access to Marston’s classic camp activities. It’s the perfect blend of horses and traditional overnight camp fun, especially for our young equestrians. Connect With Us Our quaint ranch-style housing and western themed facilities are the perfect backdrop for an amazing summer experience for your camper. When the horses arrive in May, Raintree blossoms into the greatest horse camp ever! YMCA Overnight Camps combine the excitement kids love with the meaningful experiences parents value. At YMCA Raintree Ranch in Julian, CA, campers will experience a welcoming, horse-focused community dedicated to horseback riding. With 42 horses, multiple arenas and scenic trails, every rider—from beginner to advanced—finds the perfect place to learn and grow. Along the way, campers build confidence, friendships and memories that last a lifetime through classic camp traditions, laughter and leadership opportunities.