Tuolumne Meadows Tour is an all-day tour to Tuolumne Meadows and back. (One-way tickets are available.) This tour operates from July through early September, conditions permitting. Glacier Point Tour is a four-hour round-trip tour to Glacier Point and back. (One-way tickets are available.) This tour operates when the Glacier Point Road is open (typically, late May until sometime in November, conditions permitting). In addition, interpretive programs (nature & history walks) are offered year-round by National Park Service rangers, concessioner staff, and other park partners.