METRO GATEWAY APARTMENTS FOR RENT IN RIVERSIDE, CA Welcome home to Metro Gateway Apartments in Riverside, CA! We offer studio, one and two-bedroom floor plans making it easy to find an apartment that meets your personal needs. Each apartment is fully equipped with unrivaled amenities such as expansive 9- and 10-foot ceilings, upgraded kitchens with stainless-steel appliances and an in-unit, full-size washer and dryer.