What time does the half-day start and when can I purchase half-day tickets? 'Chelle Sonder January 03, 2019 23:14 Updated Follow The half-day starts at 12:30PM. Purchase tickets at the Ticket Office anytime after 12:30PM. Related articles Is ski clothing provided with equipment rentals? Does Tahoe Donner offer private lessons? Comments 0 comments Please sign in to leave a comment.