In Lake Tahoe, the peaks of the Sierra Nevada rise above turquoise waters so clear you can peer more than 70 feet below the surface. In winter, skiers prize the Tahoe Basin’s 14 ski areas, while in summer, people flock to beaches, hiking and biking trails. Perhaps the best time to visit Lake Tahoe is the shoulder seasons in spring and fall when the region is less crowded and hotel rooms are more affordable.