WITCHES FESTIVAL - 10/24 - 11/04
The grim spectacle of the Witches Festival once again returns to Tamriel! Take part in this ghastly celebration to enjoy bonus XP gains and earn terrifying rewards.
Event Tickets during the Witches Festival will drop in addition to Dremora Plunder Skulls (earned by completing event activities).
Event will begin on October 24 @ 10:00AM EDT and run until November 4 @ 10:00AM EST.
UNDAUNTED CELEBRATION - 11/14 - 11/18
Take on random dungeons via the Dungeon Finder to earn Mysterious Reward Boxes that can contain in-game rewards including Motif Chapters, weapon styles, and more.
To earn Event Tickets during the Undaunted Celebration Event, defeat the final boss in a Dungeon or Delve (Normal or Veteran).
Event will begin on November 14 @ 10:00AM EST and run until November 18 @ 10:00AM EST.
DAWN OF THE DRAGONGUARD - 11/26 - 12/09
Hunt down Elsweyr's most dangerous monsters with your fellow players and you'll earn bonus rewards. For every five (5) Dragons slain during the Dawn of the Dragonguard event, we'll donate $1 to the #SlayDragonsSaveCats charity campaign.
To earn Event Tickets during the event, defeat a Dragon in the Elsweyr Chapter and one in either the Dragonhold DLC, or Scalebreaker DLC.
Event will begin on November 26 @ 10:00AM EST and run until December 9 @ 10:00AM EST.
NEW LIFE FESTIVAL - 12/19 - 01/02
Celebrate the end of another amazing year in Tamriel with the New Life Festival. The merry event returns with a host of fun quests and festive holiday rewards for all, including XP-boosting collectables, unique furnishings, and more.
To earn Event Tickets during the New Life Festival, you must complete the New Life Festival quests.
Event will begin on December 19 @ 10:00AM EST and run until January 2, 2020 @ 10:00AM EST.
WIN A DRAGON HEAD TROPHY!
Enter Sweepstakes
Enter the Season of the Dragon Sweepstakes and you could win one of the hundreds of amazing in-game and real-world prizes, including a real-world Dragon head furnishing for your home! Check out all the different prizes you can win throughout the promotion and how you can earn bonus entries below.
Grand Prize: The Grand Prize consists of a wall-mounted Dragon head trophy, expertly crafted by Volpin Props. With this impressive real-world furnishing, you can showcase your victory over Kaalgrontiid and his fellow Dragons! See Official Rules for full Grand Prize details, restrictions, exclusions, and eligibility restrictions.
From the ESO website - I hope you have fun joining in these events.