About Casa Encinas at River Heights At Casa Encinas at River Heights in Blythe, find your new home. The professional leasing team is ready to match you with the perfect place. Make sure you to view the available floorplans. At Casa Encinas at River Heights, you'll have access to a variety of amenities and features like washers and dryers, smoke free options, and convenient on-site parking options. Come see Casa Encinas at River Heights today. (RLNE5517904)