Umber Marshes

The Umber Marshes, sometimes referred to as Umber Marsh, was a large patch of boggy land on the border of Aglarond and its bitter neighbor – the nation of Thay.

Appearances

 * Novels
 * Sentinelspire &bull; Unholy
 * The Spectral Blaze &bull; The Restless Shore
 * Organized Play & Licensed Adventures
 * Silver Lining
 * Silver Lining