The Highlands Apartments for rent in Grand Terrace, CA on ForRent.com: (866) 704-8022 - Availability, pricing and special promotions subject to change daily. br Enjoy the luxury of a desirable Grand Terrace address and a community that offers you a private fitness center, four sparkling pools and jet spas, attentive on-site management and acres of carefully manicured lawns. Cross-fitness trails are threaded throughout the landscape and offer multiple work-out stations (which will keep your jogs far from boring).