Welcome to 16403 Arena Dr in Ramona, CA, located in the highly sought-after San Diego Country Estates—one of San Diego County’s premier golf and resort-style communities. This beautifully updated 4-bedroom, 3.5-bath home offers 2,636 sq ft of living space and captures the essence of Southern California indoor-outdoor living. The private backyard retreat features a tropical-style inground pool and spa, complete with a waterfall, slide, Baja shelf entry, and solar pool heating, making it ideal for year-round enjoyment in Ramona’s sunny climate. Relax or entertain around the outdoor firepit while taking in panoramic mountain and hill views—a true highlight of this San Diego County home. Inside, the home offers two spacious primary suites, perfect for multigenerational living, guests, or flexible lifestyle needs. Two additional bedrooms share a Jack-and-Jill bathroom, providing thoughtful functionality. The open-concept family room features a fireplace and wet bar, creating an inviting space for entertaining and everyday living. The large, open kitchen is equipped with stainless steel appliances, a center island, and ample storage—ideal for home chefs and gatherings. Notable upgrades include tile flooring, vinyl plank flooring in bedrooms, owned solar panels, and EV charging hookups in the large 3-car garage. Residents of San Diego Country Estates in Ramona enjoy access to championship golf, tennis and pickleball courts, parks, community pools, and miles of hiking and equestrian trails, all while being just a short drive to downtown Ramona, wineries, and scenic routes throughout San Diego County. This is a rare opportunity to own a resort-style home in Ramona, California, offering space, upgrades, and exceptional outdoor amenities in one of North County San Diego’s most desirable communities. Schedule your private showing today.