When to Go

Spring, when wildflowers are in bloom and the scent of fruit blossoms is in the air, and fall, when the air is brisk and leaves turn red and gold, are the best times to visit. Many of the valley's biggest festivals take place during these seasons. (If you suffer from allergies, though, beware of spring, when stone-fruit trees blossom.) Summer, when temperatures often top 100°F, can be oppressive. June through August, though, are the months to visit area water parks and lakes or to take in the air-conditioned museums. Many attractions close in winter, which can get dreary. Thick, ground-hugging tule fog is a common driving hazard from November through February.