For anyone returning to Zion, St. George would be my recommendation for lodging. This large city allows easy access to nearby off-the-beaten-path treasures that are honestly just as amazing as Zion – including Utah and Nevada State Parks - Snow Canyon, Sand Hollow, Valley of Fire, and Cathedral Gorge. Zion’s Kolob Canyon entrance, Kanarra Falls, Red Reef, the Yant Flat Candy Cliffs, and St. George’s Pioneer Park are also worth visiting.