Previously only given a window of August, we now have an exact release date for The Elder Scrolls Online’s Horns of the Reach DLC. According to The Elder Scrolls Online Twitter, Horns of the Reach will be releasing on August 29th for a cost of 1500 crowns in the crown store.

BREAKING NEWS: #HornsOfTheReach comes to #ESO for PC/Mac on 8/14 and PS4/Xbox One on 8/29 for 1500 crowns! https://t.co/aSAjQTmoAhpic.twitter.com/SWyYshULcY
? Elder Scrolls Online (@TESOnline) August 1, 2017
If you are an ESO Plus member, access to this latest expansion is included with an active membership.

The #HornsOfTheReach DLC game pack IS included with an active #ESO Plus membership.
? Elder Scrolls Online (@TESOnline) August 1, 2017

The Horns of the Reach expansion will include two additional dungeons in addition to new item sets and customization items. 
Tackle 2 all-new dungeons: Bloodroot Forge and Falkreath Hold
Earn new unique item sets and Monster Masks
New Achievements, boss collectibles, and titles
Complete all Horns of the Reach Achievements to earn exclusive costumes and a new dye

BLOODROOT FORGE
Burning with hatred and thirsty for vengeance, the Reachmen have discovered the location of a dreadful secret: the Bloodroot Forge. This altar to all things primal and untamed grants a terrible power to those who would wield it. Venture into the Bloodroot Forge to stop the Reachmen and their Minotaur allies ? before it’s too late.
FALKREATH HOLD
Falkreath’s defens...