You can purchase a Park Hopper Ticket which allows you to visit multiple parks in one day which might come in handy if you missed something and want to go back.
Normal Schedule – For most days, Magic Kingdom Park opens at 9:00 am and often closes between 7:00 pm and 9:00 pm depending on the season.
Shows & Performers – Citizens of Main Street – The Dapper Dans – Electrical Water Pagent – Disney’s Happily Ever After – Let the Magic Begin – Mickey’s Royal Friendship Faire – Once Upon a Time
Disney’s Festival of Fantasy Parade is the current daytime parade at the Magic Kingdom.