Yosemite Valley Stables: open from 7:00 a.m. to 5:00 p.m. for two-hour rides and half-day rides.
Wawona Stables: 7:00 a.m. to 5:00 p.m. for two-hour rides. Half-day rides begin on May 23rd.
Tuolumne Meadows: Stables will open June 8th for two-hour rides.