Heading to Zion National Park in the summer is a family vacation to remember for sure but unfortunately, part of the memory will be waiting in line for shuttle buses and wilting in afternoon highs of 100℉. Because the canyon is so fantastic, the other memories easily outweigh these irritations but you can also skip them by detouring to Kolob Canyons, the unheralded northwest corner of the park. Here you can take scenic hikes, and drive through a beautiful canyon and actually stand a chance of finding some solitude on the trail. The higher elevation (700ft versus 4000ft) means that Kolob Canyons is great alternative when the heat is too much for hiking in the main canyon.