Hillcrest Highlands of Gretna Share: Senior Care Hillcrest Highlands of Gretna Visit Website 10890 S. 208th St. Gretna, NE 68028 (402) 557-5557 LinkedIn Facebook About About Hillcrest Highlands offers independent, assisted & memory care apartments, plus garden homes—all in a maintenance-free community with a pub, spa, gym, theater & more.