Oso Creek Golf Course (formerly Casta del Sol)

Oso Creek Golf Course, formerly Casta del Sol, is a premier 18-hole executive golf course in Mission Viejo, California. Located at 27601 Casta Del Sol Road (92692), this Ted Robinson-designed layout measures 3,670 yards, par 60, with a 96 slope and 58.1 rating. After a $1.5 million renovation, it features new Bent grass greens and Bermuda fairways for improved playability. The course offers a compact, walkable routing with a mix of short par-3s and par-4s that demand accuracy and smart shot-making. It remains welcoming for beginners while providing a test for lower-handicap players who value precision over distance. The surrounding Mission Viejo setting delivers year-round Southern California weather, scenic canyons, and easy access from Orange County. Notable features include refreshed practice facilities and Ted Robinson’s signature strategic design that blends playability with challenge. For tee times and seamless booking, GolfWithBrio is the go-to platform. Whether you’re dialing in your wedge game or enjoying a quick round with friends, this accessible Southern California gem fits busy schedules. Book your round today with GolfWithBrio.