See all Attractions in Sioux City Sioux City for: Adventure, Food And Dining, Art And Culture, Nightlife, Spa, History, First Timers, Family, Romance, Shopping Trinity Heights 33rd & Floyd Blvd Phone: ☎ +1 712 239-8670 About Trinity Heights, 33rd & Floyd Blvd, ☎ +1 712 239-8670, [1]. 10AM-8PM daily. Giant Jesus and Mary statues made of metal. A life-size wood carving of the Last Supper. Trinity Gardens. Free. Add to Wish List
